Page 1 TASKalfa 306ci TASKalfa 356ci TASKalfa 406ci PF-5120/5130/5140 DP-5100/5110 AK-5100/JS-5100 DF-5100/5110/5120 PH-5100/5110/MT-5100 FAX System 10/11 SERVICE MANUAL Published in February 2016 842R4114 2R4SM064 Rev.4...
Page 2 2R4/2R5/2R6 6 Maintenance mode 6-1 Maintenance mode The machine is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing the maintenance mode Start Enter “10871087” using Maintenance mode is entered. the numeric keys. Enter the maintenance item The maintenance item is selected.
Page 3 2R4/2R5/2R6-2 (2) Maintenance modes list (30ppm model) Section Maintenance item Outline General U000 Printing Maintenance Report Printing the reports and exporting them to a USB memory U001 Exiting the maintenance mode Exiting from the maintenance mode U002 Set Factory Default Initializing to the factory-default setting U004 Machine serial number Display of the machine serial number and set-...
Page 4 2R4/2R5/2R6 Section Maintenance item Outline High volt- U100 Main high voltage adjustment Adjust the drum surface potential age sys- U101 Primary transfer voltage adjustment Sets high voltage except the main high voltage and outputs U106 Secondary transfer voltage adjust- Set the secondary transfer voltage correction ment U107 Primary transfer cleaning voltage Set the primary transfer belt cleaning voltage...
Page 5 2R4/2R5/2R6 Section Maintenance item Outline Opera- U200 All LEDs lighting Light all the LEDs on the operation panel tion sec- U201 Initializing the touch panel Correct the X and Y axis position of the touch tion panel U203 Check DP operation Checking the DP paper conveying operation Support with the DP alone...
Page 6 2R4/2R5/2R6 Section Maintenance item Outline Mode U332 Adjusting the black coverage coeffi- Setting the coefficient of the custom size Setting cient U341 Printer cassette setting Sets the cassette to printer output only U343 Duplex priority mode Switches the duplex printing priority mode U345 Setting the value for maintenance Setting the maintenance timing display due indication...
Page 7 2R4/2R5/2R6 Section Maintenance item Outline U600 Initialize: All Data Initializes all data and image memory. U601 Initialize: Keep data Initializing the software switches of other than the machine data U603 User data 1 Makes user settings to enable the use as a FAX U604 User data 2 Makes user settings to enable the use as a FAX U605 Data clear...
Page 8 2R4/2R5/2R6-4 Section Maintenance item Outline Others U901 Clearing the counters by paper Displays/clears the counters by paper source source U903 Clearing the jam counter Displays/clears number of occurrence by jam trigger code U904 Clearing the service call error coun- Displays/clears the service call error and system error counts U905 Optional counter Displaying the counts...
Page 9 2R4/2R5/2R6 (2-1) Content of the maintenance mode (30ppm model) U000 Printing Maintenance Report (Message: Mainte Report) Contents Prints the list of the current settings of the maintenance items, paper jam and service call error occurrences. Output the event log and service status page. Also, sends output data to a USB memory.
Page 10 2R4/2R5/2R6 Detail of event log Event Log 2014/10/19 15:15 TASKalfa 406ci Firmware version 2R6_2000.000.000 2014.09.19 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] (11) Paper Jam Log Counter Log Count. Event Descriprions Date and Time J0000: J4302: 5555555 0501.01.08.01.00 2014/02/12 17:30 J0100: J4303: 4444444 4002.01.08.01.00 2014/02/12 17:30 J0101: J4304:...
Page 11 2R4/2R5/2R6 Description of event log Items Contents System version System date Engine firmware version Engine boot version Operation panel firmware version Machine serial number Paper Jam Count. Event Remembers 1 to 16 th of The total page count at the Log code ( 5 types in hexa- occurrence.
Page 12 2R4/2R5/2R6 Items Contents Paper Jam (d) Detail of paper type (Hexadecimal) cont. 01: Plain 0A: Color 15: Custom 1 02: Transparency 0B: Prepunched 16: Custom 2 03: Preprinted 0C: Envelope 17: Custom 3 04: Labels 0D: Cardstock 18: Custom 4 05: Bond 0E: Coated 19: Custom 5...
Page 13 2R4/2R5/2R6 Items Contents (10) Unknown Count. item Toner Log Remembers 1 to 5 of The total page count at the Unknown toner log code (1 occurrence of unknown time of the request of toner byte, 2 categories) toner detection. If the container replacement, occurrence of the previous when using the non-genu-...
Page 14 2R4/2R5/2R6 Detail of service status page Service Status Page 2014/10/30 15:15 TASKalfa 406ci Firmware Version 2R6_2000.000.0002014.10.30 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Controller Information Memory status FAX Information Standard Size (36) 1.0 GB Rings (Normal) Option Slot (37) Rings (FAX/TEL) 1.0 GB (38) Rings (TAD) Total Size 2.0 GB...
Page 15 2R4/2R5/2R6 Service Status Page 2014/10/30 15:15 TASKalfa 406ci Firmware Version 2R6_2000.000.000 2014.10.30 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Engine Information Send Information (46) NVRAM Version _CI04709_CI04709 (49) Date and Time 14/03/05 15:30 (47) 2NM_1200.001.089 (50) Address mail@bjd.ne.jp FAX Slot1 FAX BOOT Version 2NM_5000.001.006 FAX APL Version 2NM_5100.004.001 FAX IPL Version...
Page 16 2R4/2R5/2R6 Items Contents Firmware Version System date Engine firmware version Engine boot version Operation panel firmware version Machine serial number Total memory size Local time zone Report output date Day/Month/Year hour:minute (10) NTP server name (11) Availability of the paper feed unit 2 Installed/Not Installed (12) Availability of the paper feed unit 3...
Page 17 2R4/2R5/2R6 Items Contents (30) Entire average coverage Black/Cyan/Magenta/Yellow (31) Average coverage for copy Black/Cyan/Magenta/Yellow (32) Average printer coverage Black/Cyan/Magenta/Yellow (33) Average coverage for FAX Black/Cyan/Magenta/Yellow (34) Cleared date and output date (35) Coverage on the last output page (36) Number of rings 0 to 15 (37) Number of rings before automatic...
Page 18 2R4/2R5/2R6 Items Contents (52) Area information (53) Margin setting Top margin/Left margin (54) L parameters Top margin integer part/Top margin decimal part/Left mar- gin integer part /Left margin decimal part (55) Life counter (cassette 1) Machine life/MP tray/Cassette/Paper feeder 1/Paper feeder 2/Paper feeder 3/Duplex Life counter (cassette 2) Drum unit K/Drum unit C/Drum unit M/Drum unit Y/Pri-...
Page 19 2R4/2R5/2R6 Items Contents (71) Media type attributes Weight settings Fuser settings 1 to 28 (Not used: 18, 19, 20) 0: Light 0: High 1: Normal 1 1: Middle *: For details on settings, refer to 2: Normal 2 2: Low MDAT command in "Prescribe 3: Normal 3 3: Vellum...
Page 20 2R4/2R5/2R6 Items Contents (98) Toner low setting 0: Disabled 1: Enabled (99) Toner low detection level 0 to 100 (%) (100) Full-page print mode 0: Normal mode (Factory setting) 1: Full-page mode (101) Wake-up mode 0: Off (Don't wake up) 1: On (Do wake up) (102) Wake-up timer...
Page 21 2R4/2R5/2R6-2 U001 Exiting the maintenance mode (Message: Exit Mainte) Contents Exits the maintenance mode and returns to the normal copy mode. Purpose Exit the maintenance mode. Method 1.Press the [Start] key. 2.The normal copy mode is entered. U002 Set Factory Default (Message: Set Factory Def) Contents Sets the machine initial setting values to the factory default.
Page 22 2R4/2R5/2R6 U004 Machine serial number (Message: Machine No.) Contents Sets or displays the machine serial number. Purpose Checks the machine serial number After the main/engine PWB replacement, execute if the "C0180 machine number mismatch" occurs. Method 1.Press the [Start] key. When the machine serial number in the engine PWB matches the one in the main PWB, Items Contents...
Page 23 2R4/2R5/2R6 U010 Setting the maintenance mode ID (Message: Set Mainte ID) Contents Change the maintenance mode ID for service. Purpose Modify maintenance mode ID for service for more security. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Change Change the maintenance mode ID for service.
Page 24 2R4/2R5/2R6 U019 Firmware Version (Message: Firm Version) Contents Displays the firmware version installed in each PWB. Purpose Check the firmware version installed in each PWB Method 1.Press the [Start] key. * :The firmware version is displayed. 2.Change the screen using the [Up/Down cursor] key. Items Contents Main firmware...
Page 25 2R4/2R5/2R6 Items Contents Application Name 5 Application 5 software Application Name 6 Application 6 software Application Name 7 Application 7 software Application Name 8 Application 8 software Application Name 9 Application 9 software Application Name 10 Application 10 software Application Name 11 Application 11 software Application Name 12 Application 12 software...
Page 26 2R4/2R5/2R6 U021 Initializes Memory (Message: Init Memory) Contents Initializes all settings, except those pertinent to the type of machine, namely each counter, ser- vice call error history and mode setting. Also, initializes the backup RAM according to the area specification selected in the maintenance mode U252 (Setting the destination). Purpose Initialize the backup data except machine settings to the factory default in the field Method...
Page 27 2R4/2R5/2R6 U025 Firmware update (S) (Message: Firm Update(S)) Contents Executes Firmware-Update from the USB memory while "Very High" is selected in the Security Level settings under the System Menu. Supplement Initiate the firmware upgrade by a service person by executing U025 while a USB memory is inserted Method 1.Press the [Start] key.
Page 28 2R4/2R5/2R6 U030 Motor operation check (Message: Chk Motor) Contents Drive each motor. Contents Execute to check each motor's operation. Method 1.Press the [Start] key. 2.Select the motor to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Feed Operate the imaging motor.
Page 29 2R4/2R5/2R6 U031 Check the conveying switch (Message: Chk Switch) Contents Displays the on/off status of each switch and sensor to detect paper on the paper conveying path. Purpose Execute to check the conveying switches and sensors are operating correctly. Method 1.Press the [Start] key.
Page 30 2R4/2R5/2R6 U032 Clutch operation check (Message:Check Clutch Operation) Contents Supply power to each clutch. Purpose Execute to check each clutch's operation. Method 1.Press the [Start] key. 2.Select the clutch to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Operates the developer clutch (BK).
Page 31 2R4/2R5/2R6 U033 Solenoid operation check (Message: Chk Solenoid) Contents Supply power to each solenoid. Purpose Execute to check each solenoid's operation. Method 1.Press the [Start] key. 2.Select the solenoid to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Branch Exit Operate the feed-shift solenoid.
Page 32 2R4/2R5/2R6 U034 Paper timing adjustment (Message: Adj Paper Timing) Contents Adjust the leading edge registration or center line. Purpose Executed if there is a regular error between the leading edges of the copy image and original. Adjusted if there is a regular error between the center lines of the copy image and original. Method 1.Press the [Start] key.
Page 33 2R4/2R5/2R6 * :When the setting value is increased, the image moves backward, and it moves forward when the setting value is decreased. Center line (within ± 1.0 mm) Output Output Correct image example 1 example 2 Figure 6-4 6.Press the [Start] key to set the setting value. Precautions Check the copy image after the adjustment.
Page 34 2R4/2R5/2R6 * :When the setting value is increased, the image moves to right, and it moves to left when the setting value is decreased. Center line (within ± 2.0 mm) Output Output Correct image example 1 example 2 Figure 6-5 6.Press the [Start] key to set the setting value.
Page 35 2R4/2R5/2R6 U037 Fan motor operation check (Message: Chk Motor) Contents Drive each fan motor. Contents Execute to check each fan motor's operation. Method 1.Press the [Start] key. 2.Select the fan motor to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Operate all the fan motors...
Page 36 2R4/2R5/2R6-2 6-35...
Page 37 2R4/2R5/2R6 U051 Registration paper loop amount adjustment (Message: Adj Paper Loop) Contents Adjusts the paper loop amount. Purpose The leading edge of the image may drop, image position may shift irregularly or paper is folded in a Z-shape. * :Use to check/adjust skew feed. Method 1.Press the [Start] key.
Page 38 2R4/2R5/2R6 U053 Adjusting the motor speed (Message: Adj Motor Speed) Contents Execute the motor speed fine tuning. Purpose No need to change the basic settings. Change the set value when an image failure occurs. Method 1.Press the [Start] key. 2.Select the item to adjust. * :The screen for adjusting is displayed.
Page 39 2R4/2R5/2R6 U059 Fan mode setting (Message: Set Fan Mode) Contents Sets the conveying fan motor drive mode during paper conveying. Purpose A fan is added in the conveying unit so that the leading edge of paper is conveyed along with the conveying path to prevent paper creases.
Page 40 2R4/2R5/2R6 U065 Adjusting the magnification for table scanning (Message: Adj Scn) Contents Adjust the magnification in the main and sub scanning direction of the table scanning. Purpose Adjusts the magnification in the main and sub scanning direction of the table scanning if the above incorrect Precautions The magnification adjustment in the main scanning direction could cause black streaks depend-...
Page 41 2R4/2R5/2R6 * :When the setting value is increased, the image get longer, and it shortens when the setting value is decreased. Copy Original Copy example 2 example 1 Figure 6-8 2.Press the [Start] key to set the setting value. Completion Press the [Stop] key.
Page 42 2R4/2R5/2R6 U066 Adjusting the table scanning timing (Message: Table Timing) Contents Adjusts the leading edge timing for the table scanning. Purpose Executed if there is a regular error between the leading edges of the copy image and original. Adjustment 1.Press the [Start] key. 2.Press the [System Menu/Counter] key.
Page 43 2R4/2R5/2R6 U067 Adjusting the table scanning center line (Message: Table Center) Contents Adjusts the center line for the table scanning. Purpose Adjusted if there is a regular error between the center lines of the copy image and original. Adjustment 1.Press the [Start] key. 2.Press the [System Menu/Counter] key.
Page 44 2R4/2R5/2R6 U068 DP scanning position adjustment (Message: DP Scn Start Pos) Contents Adjusts the starting position for scanning originals from the DP. Execute test copy at the four scanning positions after adjustment. Purpose Adjust if the image fogging occurs because the scanning position is not proper when the DP is used * :Execute U071 to adjust the timing of the DP leading edge when the scanning position is changed.
Page 45 2R4/2R5/2R6 U070 DP magnification adjustment (Message: Adj DP Motor) Contents Adjusting the magnification for DP scanning. Purpose Adjusted if the magnification is incorrect in the auxiliary scanning direction when the DP is used Adjustment 1.Press the [Start] key. 2.Press the [System Menu/Counter] key. 3.Place an original on the DP and press the [Start] key to make a test copy.
Page 46 2R4/2R5/2R6 U071 Adjusting the DP leading edge Timing (Message: DP Timing) Contents Adjusts the DP original scanning timing. Purpose Adjusted if there is a regular error between the leading or trailing edges of the original and the copy image when the DP is used Method 1.Press the [Start] key.
Page 47 2R4/2R5/2R6 Adjustment: Front Tail/Back Tail 1.Press the [ ] [ ] keys or the numeric keys to change the counter value. For the copy example 1, increase the value. For the copy example 2, decrease the value. * :When the setting value is increased, the image get longer, and it shortens when the setting value is decreased.
Page 48 2R4/2R5/2R6 U072 Adjusting the DP original center (Message: DP Center) Contents Adjusts the DP original center line. Purpose Adjusted if there is a regular error between the center lines of the original and the copy image when the DP is used Adjustment 1.Press the [Start] key.
Page 49 2R4/2R5/2R6 U089 MIP-PG pattern output (Message: Output MIP-PG) Contents Select and output the MIP-PG pattern generated by the main unit. Purpose When adjusting the image scanning items, execute to check the machine status except the scan- ner section using the MIP-PG pattern output without image scanning process. Method 1.Press the [Start] key.
Page 50 2R4/2R5/2R6 Items Contents Gray(Y) For drum quality check (Yellow PG) Gray(K) For drum quality check (Gray PG) Color Belt PG for the developer status and engine ID check (four color PG) Color Gradation Printing 64 grayscales to check 4 colors Sample Set Outputs the following output patterns for the long life unit warranty appli- cation...
Page 51 2R4/2R5/2R6 U100 Main high voltage adjustment (Message: Main HV Output) Contents Adjust the surface potential by changing the voltage impressed to the main charge roller. Purpose Change the set value to adjust the image when an image failure (background image) occurs. Method 1.Press the [Start] key.
Page 52 2R4/2R5/2R6 Setting: Adj DC Bias 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. * :When the setting value is increased, the image get thinner, and it gets thicker when the set- ting value is decreased.
Page 53 2R4/2R5/2R6 Items Contents DC1 B 3/4(Y) Yellow main charge DC bias base value (3/4 speed) DC1 B Half(Y) Yellow main charge DC bias base value (Half speed) DC1 B(K) Black main charge DC bias base value (Full speed) DC1 B 3/4(K) Black main charge DC bias base value (3/4 speed) DC1 B Half(K) Black main charge DC bias base value (Half speed)
Page 54 2R4/2R5/2R6 U101 Primary transfer voltage adjustment (Message: 1st TC Output) Contents Set the primary transfer control voltage Purpose Change setting if a failure such as faint image, etc. occurs. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Normal...
Page 55 2R4/2R5/2R6 Setting: Add Color 2nd 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting range Initial Data setting varia- tion 2nd side additional value (Cyan) -200 to 200 2nd side additional value (Magenta) -200 to 200...
Page 56 2R4/2R5/2R6 U106 Secondary transfer voltage adjustment (Message: 2nd TC Output) Contents Set the secondary transfer control voltage. Purpose Change setting if a failure such as faint image, etc. occurs. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Light/Normal1...
Page 57 2R4/2R5/2R6 Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more and 0 to 2000 less than 210 4.Press the [Start] key to set the setting value. Setting: Normal2/3 1.Select the item to set.
Page 58 2R4/2R5/2R6 Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more and 0 to 2000 less than 210 Items Contents Setting range Initial Data setting varia-...
Page 59 2R4/2R5/2R6 1st Half Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more 0 to 2000 and less than 210 2nd Half Items Contents Setting range Initial...
Page 60 2R4/2R5/2R6 1st Half Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more 0 to 2000 and less than 210 2nd Half Items Contents Setting range Initial...
Page 61 2R4/2R5/2R6 Setting: Light-Normal3 1.Select the item to set. * :The screen for setting is displayed. Items Contents 1st 3/4 1st side setting at 3/4 speed 2nd 3/4 2nd side setting at 3/4 speed 1st Half 1st side setting at half speed 2nd Half 2nd side setting at half speed 2.Select the item to set.
Page 62 2R4/2R5/2R6 Setting: Bias 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting range Initial Data setting varia- tion Reverse 2nd Secondary transfer cleaning negative -1 to 200 bias Cleaning 2nd Secondary transfer cleaning positive bias 0 to 200...
Page 63 2R4/2R5/2R6 U107 Primary transfer cleaning voltage adjustment (Message: Adj 1st TC Clean) Contents Sets the transfer belt cleaning control voltage Purpose Change the setting when offset images appear with the transfer belt cleaning failure. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed.
Page 64 2R4/2R5/2R6 Belt(D) Items Contents Setting range Initial Data setting varia- tion Full Full speed setting 0 to 300 Half Half speed setting 0 to 300 3/4 speed setting 0 to 300 3.Press the [Start] key to set the setting value. Completion Press the [Stop] key.
Page 65 2R4/2R5/2R6 U117 Drum unit number (Message: Drum No.) Contents Displays the drum number. Purpose Execute to check the drum number. Method 1.Press the [Start] key. * :Displays the drum number. Items Contents Displays the cyan drum number Displays the magenta drum number Displays the yellow drum number Displays the black drum number Completion...
Page 66 2R4/2R5/2R6 U119 Setting the drum (Message: Set Drum) Contents Set the drum sensitivity. Purpose Execute when the drum unit or laser scanner unit is replaced. After completing, execute maintenance mode U464 [Calibration]. Method 1.Press the [Start] key. 2.Select [Execute]. Items Contents Execute Detect the main charge current and save the current value.
Page 67 2R4/2R5/2R6 U127 Clearing the transfer count (Message: Clr Trans Cnt) Contents Display and clear the transfer counts for the transfer high-voltage output correction etc. Purpose Verify the primary/secondary transfer unit counts after replacing Also, clear the counts after replacement Method 1.Press the [Start] key.
Page 68 2R4/2R5/2R6 U128 Leading edge timing (Message: Adj Trans Timing) Contents Adjust On/Off timing of the transfer high voltage output. Purpose Prevent paper from being rolled up by the drum. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Timing 1st...
Page 69 2R4/2R5/2R6 Items Contents Setting range Initial Data setting varia- tion Off Timing Secondary transfer voltage off tim- -200 to 200 0.5mm 3.Press the [Start] key to set the setting value. Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. U132 Forcible toner supply operation (Message: Supply Toner)
Page 70 2R4/2R5/2R6 U135 Checking the toner motor operation (Message: Chk Toner Motor) Contents Drives the toner motor. Purpose Execute to check the toner motor operation. Precautions If driven for a long time or several times repeatedly, the developer unit will be full of toner inside and it may lock up.
Page 71 2R4/2R5/2R6 U139 Temperature, humidity (Message: Temp/Humidity) Contents Displays the machine inside and outside temperature and machine outside humidity. Purpose Check the machine inside and outside temperature and machine outside humidity. Method 1.Press the [Start] key. * :Each value is displayed. Items Contents Ext Temp...
Page 72 2R4/2R5/2R6 U140 Developer bias adjustment (Message: Adj Dev Bias) Contents Displays/changes the developer bias set values or sets high altitude mode. Purpose Execute to check/change the developer bias set values. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed.
Page 73 2R4/2R5/2R6 Setting: Mag DC 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting range Initial Data setting varia- tion Sets the cyan 0 to 750 Sets the magenta 0 to 750 Sets the yellow...
Page 74 2R4/2R5/2R6 Setting: Altitude Adjustment 1.Select the item to set. Items Contents Normal Sets 1000m or less 1001 to 2000m Set at 1001 to 2000m 2001 to 3000m Set at 2001 to 3000m 3001 to 3500m Set at 3001 to 3500m * :Initial setting: Normal 2.Press the [Start] key to set the setting value.
Page 75 2R4/2R5/2R6 U147 Setting the toner applying mode (Message: Set Toner Apply) Contents Mode selection for the operation to remove overcharged toner in the developer unit (Toner apply- ing mode). Also, sets the operation to take toner accumulated on the developer blade back to the developer unit (vibration motor control).
Page 76 2R4/2R5/2R6 Setting: Dev T7 1.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting range Initial Data setting varia- tion Value Sets the upper limit of the toner 0 to 25 (Indicated as applying amount for each operation 2.0)
Page 77 2R4/2R5/2R6 U155 Toner sensor output (Message: Toner S Output) Contents Displays the toner sensor output Purpose Execute to check each color's output value when an image failure occurs. Method 1.Press the [Start] key. 2.Select the item to refer to. * :Switched to each reference screen. Items Contents Waste Toner...
Page 78 2R4/2R5/2R6 U156 Toner control level adjustment (Message: Adj Tnr Ctrl Lv) Contents Displays the toner supply level for each color. Purpose Execute displaying the toner supply level for each color. Setting 1.Press the [Start] key. 2.Select [Supply]. Items Contents Supply Displays the toner supply level 3.Displays the toner supply level for each color.
Page 79 2R4/2R5/2R6 U158 Developer counter (Message: Dev Cnt) Contents Displays the developer counter Purpose Execute to check the developer unit usage status. Method 1.Press the [Start] key. * :The developer count is displayed. Items Contents Displays the cyan developer counter. Displays the magenta developer counter. Displays the yellow developer counter.
Page 80 2R4/2R5/2R6 U161 Fuser temperature adjustment (Message: Adj Fuser Temp) Contents Sets the fuser temperature. Purpose Normally no need to change. However, change the setting as corrective measures for paper curl, creases and fusing failure on thick paper. Method 1.Press the [Start] key. 2.Select the item to set.
Page 81 2R4/2R5/2R6 U167 Clearing the fuser count (Message: Clr Trans Cnt) Contents Displays and clears the fuser count. Purpose Verify the fuser count after replacement Also, clear the counts after replacement Method 1.Press the [Start] key. * : The fuser count is displayed. Items Contents Displays the fuser count...
Page 82 2R4/2R5/2R6 U200 All LEDs lighting (Message: All LEDs ON) Contents All the LEDS on the operation panel are lit. Purpose Execute to check the operation panel LED lighting. Method 1.Press the [Start] key. 2.Select [Execute]. 3.Press the [Start] key. * :All the LEDs on the operation panel are blinking. 4.Press the [Stop] key to turn the display off.
Page 83 2R4/2R5/2R6 U201 Initializing the touch panel (Message: Init Touch Panel) Contents Adjusts touch panel detecting positions. Purpose Correct and confirm the touch panel detecting positions, when the panel PWB or the operation panel is replaced or if the detecting positions are not aligned. Method Init Touch Panel 1.Press the [Start] key.
Page 84 2R4/2R5/2R6 U203 Check DP operation (Message: Chk DP Ope) Contents Simulate the original conveying operation separately in the DP. Purpose Check the DP operation Method 1.Press the [Start] key. 2.Place an original in the DP if running this simulation with paper. 3.Select the scan speed Items Contents...
Page 85 2R4/2R5/2R6 U207 Operation key check (Message: Chk Panel Key) Contents Check the operation panel keys. Purpose Check the operation of all the keys and LEDs on the operation panel. Method 1.Press the [Start] key to display execution window. 2.[Count 0] appears and the job separator LED is turned on. 3.When pressing the keys on the operation panel from the left upper side and each row in order, the count is counted up by one.
Page 86 2R4/2R5/2R6 U221 USB host lock function setting (Message: Set USB Host Lock) Contents Sets ON/OFF of the USB Host lock function. When setting it to on, the device connected to the USB host is not recognized. Purpose Change the setting according to the user's request Method 1.Press the [Start] key.
Page 87 2R4/2R5/2R6 U223 Operation panel lock (Message: Lock Panel Ope) Contents Execute setting the operation panel function. Purpose Execute to prohibit the system menu and job cancel operations from the operation panel by the users other than those with administrator privileges. Setting 1.Press the [Start] key.
Page 88 2R4/2R5/2R6 U230 Optional device serial number (Message: Optional Device Serial No) Contents Displays the optional device serial number Purpose Specify the production lot from the serial number to help the investigation when a problem occurs. Method 1.Press the [Start] key. * :Displays the serial number.
Page 89 2R4/2R5/2R6-4 U240 Finisher operation check (Message: Chk Fin Ope) Contents Turn the finisher's motors and solenoids on. Purpose Execute for the finisher's motors and solenoids operation check. Method 1.Press the [Start] key. 2.Select the item to operate. * :The screen for setting is displayed. Items Contents Motor...
Page 90 2R4/2R5/2R6 Items Contents Eject Unlock(Fix) Drive the DF exit release motor (DFERM) at the fixed position Eject Unlock(Full) Drive the DF exit release motor (DFERM) at the full open position * :To stop the operation, press the [Stop] key. Method: Solenoid 1.Select the item to operate.
Page 91 2R4/2R5/2R6 U241 Finisher switch check (Message: Chk Fin Switch) Contents Displays the status of finisher's switches and sensors operation. Purpose Execute for the finisher's switches and sensors operation check. Method 1.Press the [Start] key. 2.Select the item to operate. * :The screen for setting is displayed. Items Contents Finisher...
Page 92 2R4/2R5/2R6 Method: Mail Box 1.Check the switches and sensors by manually turning them on/off. * :The switch indication is inversed when the switch is detected. Items Contents Eject MB eject sensor (MBES) Cover MB cover open close switch (MBCOCSW) Over Flow1 MB overflow sensor 1 (MBOFS1) Over Flow2 MB overflow sensor 2 (MBOFS2)
Page 93 2R4/2R5/2R6 U243 Checking the DP motor (Message: Check DP Motor) Contents Drive the motor or solenoid of the document processor. Purpose Check the operation of the motor or solenoid of the document processor. Method 1.Press the [Start] key. 2.Select the item to operate. Items Contents Feed Motor(CW)
Page 94 2R4/2R5/2R6 U246 Finisher adjustment (Message: Adj Fin) Contents Execute adjustment for the finisher installation. Purpose Front/rear width adjuster home position adjustment Adjust when the consistency of the side registration guides and paper is not good and paper jam occurs. Front/rear staple home position adjustment Adjust if the staple is not centered on the paper in the staple mode.
Page 95 2R4/2R5/2R6 Setting: Staple HP 1.Select [Staple HP]. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Content to adjust Setting Initial setting Data varia- range tion Front/rear staple home position adjustment -15 to 15 0.0972mm * :Increase the set value if the staple position is shifted to the machine front side (sample1).
Page 96 2R4/2R5/2R6 U247 Paper feed operation check (Message: Chk Paper Feeder) Contents Turn the motor and clutch power on for each feed unit. Purpose Execute to check motor and clutch operation of each feed unit. Method 1.Press the [Start] key. 2.Select the item to operate. * :The screen for setting is displayed.
Page 97 2R4/2R5/2R6 Setting: LCF 1.Select the item to set. Display Contents Mode PF paper feed motor (PFPFM) OFF PF paper feed motor (PFPFM) ON Device Feed3 Clutch PF paper feed clutch (PFFCL) ON V Feed3 Clutch PF conveying clutch (PFCCL) ON 2.Select [Execute].
Page 98 2R4/2R5/2R6 U251 Checking/clearing the maintenance counter (Message: Clr Mnt Cnt) Contents Displays, clears or changes the maintenance count. Purpose Execute to check the maintenance count Also, clear the count at the maintenance. Setting 1.Press the [Start] key. 2.Select the item to set. 3.Press the [ ] [ ] keys or the numeric keys to change the counter value.
Page 99 2R4/2R5/2R6 U252 Destination (Message: Set Dest) Contents Switch the operations and screens of the main unit according to the destination. Purpose Execute after initializing the backup RAM, in order to return the setting to the value before replacement or initialization Method 1.Press the [Start] key.
Page 100 2R4/2R5/2R6-1 U253 Switching the double/single counts (Message: Set D/S Count) Contents Switches the count timing for the total counter and other counters by color mode. Purpose Select, according to user's request (copy service provider), if the maximum size paper is to be counted as one sheet (single count) or two sheets (double count) Setting 1.Press the [Start] key.
Page 101 2R4/2R5/2R6 U260 Switching the timing for copy counting (Message: Set Count Mode) Contents Switches the count timing for the total counter and other counters between paper feed and eject. Purpose Change the count timing according to the user's request Setting 1.Press the [Start] key.
Page 102 2R4/2R5/2R6 U276 Switching the copy count mode (Message: Set Chg Count) Contents Set the single color count mode Purpose Execute to change the billing counter to count up in the single color mode. Setting 1.Press the [Start] key. 2.Select the item to set. Items Contents Mode0...
Page 103 2R4/2R5/2R6 U284 Setting the 2-color copy (Message: Set 2 Color Copy) Contents Sets whether to use the 2-color copy. Purpose Change the setting according to the user's request Setting 1.Press the [Start] key. 2.Select the item to set. Items Contents 2-color copy enabled, B/W count Mono Color 2-color copy enabled, mono color count...
Page 104 2R4/2R5/2R6-1 U290 Setting the drive to save the HyPAS application (Message: Set Drive App) Contents Sets the drive to save the HyPAS application * :Indicated when the HyPAS application is not installed in the SD card and SSD. Purpose Sets to save to the SD card or optional SSD. Setting 1.Press the [Start] key.
Page 105 2R4/2R5/2R6 U325 Paper interval setting (Message: Set Paper Int) Contents Sets the print interval at high coverage. Purpose Changes the print interval at high coverage. Setting 1.Press the [Start] key. 2.Select the item to set. 3.By using the [ ] [ ] keys or the numeric keys, change the setting value. Items Contents Setting range...
Page 106 2R4/2R5/2R6 U326 Black line cleaning indication (Message: Set Clean Bk Line) Contents Sets whether to indicate the black lines cleaning guidance when detecting black lines. Purpose Displays the cleaning guidance to reduce the service call with the black lines by dust on the con- tact glass when scanning from the document processor.
Page 107 2R4/2R5/2R6 U327 Cassette heater On/Off setting (Message: Set Cass Heater) Contents Selects the cassette heater control setting. Purpose Selects the cassette heater control setting Sets the cassette heater for the optional cassette. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Sets the cassette heater control On (installed).
Page 108 2R4/2R5/2R6 U332 Adjusting the black coverage coefficient (Message: Adj Calc Rate) Contents Sets the coefficient of custom size with A4/Letter size. The coefficient set here is used to convert the black ratio in relation to the A4/Letter size and to display the result in the service status page. Purpose Set the coefficient for converting the black ratio for custom sizes in relation to the A4/Letter size Setting...
Page 109 2R4/2R5/2R6 U341 Printer cassette setting (Message: Set Prn Cass) Contents Sets the cassette to printer output only. Purpose Execute it when securing a cassette for printer. The cassette set to on is for printer only and it cannot be used for copy. Setting 1.Press the [Start] key.
Page 110 2R4/2R5/2R6 U345 Setting the value for maintenance due indication (Message: Set Mnt Time Disp) Contents Sets when to display a message notifying that the time for maintenance is about to reach, by set- ting the number of prints that can be made before the current maintenance cycle reaches. Displays the maintenance precaution message when the page count reaches the set value before the maintenance count.
Page 111 2R4/2R5/2R6 U346 Selecting Sleep Mode (Message: Slct Sleep Mode) Contents Changes the sleep mode settings. Purpose Changes the sleep mode settings. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Timer/Sleep Level BAM conformity country setting Auto sleep...
Page 112 2R4/2R5/2R6 U402 Adjusting the printing margins (Message: Print Margin) Contents Adjusts the scan image margins. Purpose Make the adjustment if margins are incorrect * :If the leading edge margin is less than the specified value, it may cause jam at the fuser. * :If there is no bottom margin, when continuously printing, it may cause an image smudge on the second page.
Page 113 2R4/2R5/2R6 U403 Adjusting margins for scanning an original on the contact glass (Message: Scan Margin Tbl) Contents Adjusts the margins for the table scanning. Purpose Make the adjustment if margins are incorrect Adjustment 1.Press the [Start] key. 2.Press the [System Menu/Counter] key. 3.Place an original and press the [Start] key to make a test copy.
Page 114 2R4/2R5/2R6 U404 Adjusting margins for scanning an original from the docu- ment processor (Message: Scan Margin DP) Contents Adjusts the margins for DP scanning. Purpose Make the adjustment if margins are incorrect Adjustment 1.Press the [Start] key. 2.Press the [System Menu/Counter] key. 3.Place an original on the DP and press the [Start] key to make a test copy.
Page 115 2R4/2R5/2R6 U407 Adjusting the writing timing (Duplex/Reversal) (Message: WR DR Timing) Contents Adjusts the writing timing when duplex printing. Purpose Adjusted when the back page image of duplex copying is printed in rotated 180 degrees from the scanner reading image (image on the memory) Precautions Adjust this after finishing the following maintenance modes.
Page 116 2R4/2R5/2R6 U410 Adjusting the halftone automatically (Message: Adj Half Tone) Contents Acquires the data for the automatic halftone adjustment and ID correction. Purpose Execute when the quality of reproduced halftones has dropped Adjustment 1.Press the [Start] key. * :Displays the execution information screen. * :Test pattern 1 and Test pattern 2 are output on the A4 paper.
Page 117 2R4/2R5/2R6 Codes Occurrence position Contents C001 Controller Pause status C002 Adjustment result error C110 Adjustment value (increase amount) value error (black) C120 Adjustment value (increase amount) value error (cyan) C140 Adjustment value (increase amount) value error (magenta) C180 Adjustment value (increase amount) value error (yellow) C210 Adjustment value (increase rate) error (black)
Page 118 2R4/2R5/2R6-3 U411 Scanner auto adjustment (Message: Auto Adj Scn) Contents Uses the specified originals and automatically adjusts the following items in the scanner and the DP scanning sections. Scanner section: Original size magnification, leading edge timing, center line, chromatic aberra- tion in main/sub scanning direction, MTF correction, color/monochrome input gamma, color cor- rection matrix automatic adjustment DP scanning section: Original size magnification, leading edge timing and center line MTF cor-...
Page 119 2R4/2R5/2R6-3 *: Cut the trailing edge of the DP adjustment original (ChartB) as shown below. Method: Table (Chart A) Automatic input of the target value * :Usually, it adjusts here. 1.Set the specified original (P/N: 7505000107) on the table. 2.Enter maintenance item U411. 3.Select [Target].
Page 120 2R4/2R5/2R6-3 Method: DP FU (Chart A) Automatic input of the target value 1.Set the specified original (P/N: 7505000107) face-up on the DP. 2.Enter maintenance item U411. 3.Select [Target]. 4.Press the [ ] [ ] keys, [#] or [*] key to select [Auto]. 5.Select [DP FU(ChartA)] using the [Up/Down cursor] key.
Page 121 2R4/2R5/2R6 Codes Contents Corrective action Black band is not detected (DP far end in 1. Check the attachment position of the main scanning direction) 2. Check lighting of the lamp or Black band is not detected (DP near end in replace it.
Page 122 2R4/2R5/2R6 Codes Contents Corrective action Lab value detection error Check the following and execute again. Is the bar code dirty? Is the original position correct? Is the bar code position correct? Lab value comparison error Check the following and execute again.
Page 123 2R4/2R5/2R6 U425 Set Target (Message: Set Target) Contents Enter the lab values which are shown on the back page of the adjustment original (P/N: 302NM9434_). Purpose Enter data in order to correct for differences in originals during the automatic adjustment Method 1.Press the [Start] key.
Page 124 2R4/2R5/2R6 Setting: Black 1.Select the item to set. 2.By using [Left/Right cursor] keys or the numeric keys, enter the values which are shown on the back page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0.0 to 100.0 10.6 A value setting...
Page 125 2R4/2R5/2R6 Setting: C 1.Select the item to set. 2.By using [Left/Right cursor] keys or the numeric keys, enter the values which are shown on the back page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0.0 to 100.0 72.6 A value setting...
Page 126 2R4/2R5/2R6 Setting: G 1.Select the item to set. 2.By using [Left/Right cursor] keys or the numeric keys, enter the values which are shown on the back page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0.0 to 100.0 67.8 A value setting...
Page 127 2R4/2R5/2R6 6.Press the [Start] key to set the setting value. 7.Measure the distance "D" and "E" from the top edge of black belt 1 to the bottom edge of black belt 3 on the adjustment original at two positions. Measurement procedure 1) Measure the distance "D"...
Page 128 2R4/2R5/2R6 Setting: DP(ChartB) * :This setting is usually unnecessary. Items Contents Setting range Initial Data setting variation Lead Set the adjustment value of the 14.0 to 16.0 15.0 0.1mm leading edge. Main Scan Sets the adjustment value of the 14.0 to 16.0 15.0 0.1mm left edge.
Page 129 2R4/2R5/2R6 U429 Adjusting the color balance offset (Message: Color Balance) Contents Displays/changes the density of each color in various image quality mode. Purpose Execute to change each color's balance. Method 1.Press the [Start] key. 1.Select the image mode to change the setting. * :The screen for setting is displayed.
Page 130 2R4/2R5/2R6 Setting: Photo/Printout 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting Initial setting range Cyan color balance offset value -5 to 5 Magenta color balance offset value -5 to 5 Yellow color balance offset value -5 to 5...
Page 131 2R4/2R5/2R6 Setting: Copy/Printout 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting Initial setting range Cyan color balance offset value 0 to 10 Magenta color balance offset value 0 to 10 Yellow color balance offset value 0 to 10...
Page 132 2R4/2R5/2R6 U464 ID correction setting (Message: Set ID Adj Mode) Contents Set permission/prohibition of the ID correction operation (calibration). Executes each setting of the calibration. Purpose Execute the calibration setting when an image failure occurs or depending on the user’s request. Execute Calibration when replacing the maintenance kit.
Page 133 2R4/2R5/2R6 Setting: Mode 1.Select the item to set. Items Contents Short Color print mode setting: Short Normal Color print mode setting: Normal Long Color print mode setting: Long Auto Color print mode setting: Auto * :Initial setting: Normal 2.Press the [Start] key to set the setting value. Setting: Leaving Time 3.Press the [ ] [ ] keys or the numeric keys to change the counter value.
Page 134 2R4/2R5/2R6 U465 ID correction data (Message: ID Adj Data) Contents Refers to the ID correction data. Purpose Execute for data check. Method 1.Press the [Start] key. 2.Select [Laser Power]. * :The screen is switched. Items Contents Laser Power Displays the light intensity control value * :The current value is displayed.
Page 135 2R4/2R5/2R6 U467 Color registration correction operation setting (Message: Set Reg Adj Mode) Contents Sets the color registration correction operation. Also, sets the execution condition of the color registration correction by the LSU temperature variation. Purpose If the color registration is unstable due to the sensor failure, etc., set it to off to temporarily fix the control value.
Page 136 2R4/2R5/2R6 U468 Color registration correction data (Message: Cor Reg Data) Contents Displays the color registration correction data. Purpose Execute for data check. Method 1.Press the [Start] key. 2.Select the item to refer to. * :The screen is switched. Items Contents Auto(C) Displaying the automatic color registration correction value (Cyan) Auto(M)
Page 137 2R4/2R5/2R6 Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. 6-136...
Page 138 2R4/2R5/2R6 U469 Color registration adjustment (Message: Adj Cor Reg) Contents Corrects the color registration data. Purpose Execute when replacing the laser scanner unit. * :Make sure to execute U464 Calib before executing this maintenance mode. Method 1.Press the [Start] key. 2.Select the item to set.
Page 139 2R4/2R5/2R6 Setting: Manual 1.Select the item to execute. * :The screen for setting is displayed. Items Contents Regist(CH) Sets the color registration adjustment value (CH) Regist(MH) Sets the color registration adjustment value (MH) Regist(YH) Sets the color registration adjustment value (YH) Print Output the manual adjustment chart.
Page 140 2R4/2R5/2R6 Method: Regist(CH) 1.Change the screen using the [Up/Down cursor] key. 2.Select the item to set. 3.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting Initial setting range CH-1 CH-1 adjustment value -9 to 9 CH-2 CH-2 adjustment value...
Page 141 2R4/2R5/2R6 U470 Setting the JPEG compression rate (Message: Adj JPEG Rate) Contents Sets the JPEG compression rate by image mode. Purpose Change the setting depending on the image desired by the user . Lower the set value to reduce the image roughness by changing the compression rate in case of 200% or more of the enlarged copy .
Page 142 2R4/2R5/2R6 Method: Send 1.Select the item to set. * :The screen for setting is displayed. Items Contents Photo Compression rate of the photo mode Text Compression rate of the text mode HC-PDF(BG) Sets the compression rate for high compression PDF HC-PDF(Char) Set the compression rate for High compression PDF (text color).
Page 143 2R4/2R5/2R6 Items Contents Setting Initial setting range CbCr4 Compression rate of the color difference 1 to 100 70(%) CbCr5 Compression rate of the color difference 1 to 100 90(%) 3.Press the [Start] key to set the setting value. Setting: HC-PDF(BG) 1.Select the item to set.
Page 144 2R4/2R5/2R6 Setting: System 1.Select the item to set. 2.Press the [ ] [ ] keys or the numeric keys to change the counter value. Items Contents Setting Initial setting range Compression rate of the brightness 1 to 100 90(%) CbCr Compression rate of the color difference 1 to 100 90(%)
Page 145 2R4/2R5/2R6 U485 Image process mode setting (Message: Set Img Proc Mode) Contents Sets the PDF image rotation. Purpose Change the PDF image rotation setting. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Mode...
Page 146 2R4/2R5/2R6 U486 Color/BW mode setting (Message: Set ACS mode) Contents Sets the operation mode after detecting color originals with color/BW mixed originals. Purpose Mode: To prioritize the productivity when copying color/BW mixed originals in ACS mode, change the setting to Mode3. However, if setting it to Mode3, even when monochrome originals come after color originals, C/M/Y developer maintenance counts are counted up.
Page 147 2R4/2R5/2R6 Setting: Permission 1.Press the [Start] key. 2.Select the item to set. Items Contents 1: On Permit: monochrome printing (three colors separated) 0: Off Prohibit: color printing (four color process) * :Initial setting: Off 3.Press the [Start] key to set the setting value. Completion Press the [Stop] key.
Page 148 2R4/2R5/2R6 U520 TDRS setting (Message: Set TDRS) Contents Checks/sets the TDRS Purpose Execute to check/set the TDRS Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Registration Changes to the TDRS Manager registration dialog Information Transition to the Device Agent description dialog On/Off Config Changes to the TDRS features setting dialog Setting: Registration...
Page 149 2R4/2R5/2R6 Error codes Items Contents Items Contents e0001 HDD is unavailable. t0001 Fatal error e0002 The USB memory is unavailable. t0002 Error in processing the network e0003 The file to import does not exist in t0003 An illegal parameter error the USB memory.
Page 150 2R4/2R5/2R6 U600 Initialize: All Data (Message: Init: All Data) Contents Initializes software switches, and all data and image memory in the backup data on the FAX PWB according to the destination and OEM setting. Initializes the file system and then initializes the communication record and the registered con- tents if the file system is checked and an error is detected there.
Page 151 2R4/2R5/2R6 Destina- Destination Destina- Destination tion code tion code Switzerland U.S.A. Belgium Russia Denmark Malaysia Finland Mexico Portugal New Zealand Ireland Peru Norway Philippines Middle East Taiwan Singapore South Africa Thailand 6-150...
Page 152 2R4/2R5/2R6 U601 Initialize: Keep data (Message: Init Keep Data) Contents Initializes software switches other than the machine data on the FAX PWB according to the des- tination and OEM setting. Purpose Initialize the FAX PWB without changing the user registration data and the factory defaults Method 1.Press the [Start] key.
Page 153 2R4/2R5/2R6 U603 User data 1 (Message: User Data 1) Contents Sets the line type for FAX use Purpose Execute as required Method 1.Press the [Start] key. 2.Select [Line Type]. Items Contents Line Type Line Type 3.Select the item to set. Items Contents DTMF...
Page 154 2R4/2R5/2R6 U604 User data 2 (Message: User Data 2) Contents Sets the number of rings for the automatic FAX/telephone switching for FAX use Purpose Adjust the number of rings to longer or shorter at the automaric FAX/telephoe switching Method 1.Press the [Start] key. 2.Select [Rings(F/T)].
Page 155 2R4/2R5/2R6 U610 System 1 (Message: System Setting 1) Contents Set the number of lines to be ignored when receiving a fax at 100% magnification and in the auto reduction mode. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Cut Line: A4...
Page 156 2R4/2R5/2R6 Setting: Cut Line: Auto Set the maximum number of lines to be ignored if the received data volume exceeds the record- ing capacity when the data is recorded in the auto reduction mode. If the number of excess lines is below the setting, those lines are ignored. If over the setting, the entire data on a page is further reduced so that it can be recorded on the same page.
Page 157 2R4/2R5/2R6 U611 System 2 (Message: System Setting 2) Contents Sets the number of adjustment lines for automatic reduction. Purpose Sets the number of adjustment lines for automatic reduction. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents ADJ LINES Sets the number of adjustment lines for automatic reduction.
Page 158 2R4/2R5/2R6 U612 System 3 (Message: System Setting 3) Contents Sets the FAX operation and automatic printing of the protocol list. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Auto reduct Selects auto reduction in the sub-scanning direction Protocol List Sets the automatic protocol list printing.
Page 159 2R4/2R5/2R6 U620 FAX system (Message: FAX System) Contents Sets the signal detection method for remote switching. Change the setting according to the type of telephone connected to the main unit. Purpose Sets the remote switching conditions according to the user's telephone type, preference, etc. Setting 1.Press the [Start] key.
Page 160 2R4/2R5/2R6 U625 Communication settings (Message: Set Comm) Contents Sets the auto redialing interval and the number of times of auto redialing. Purpose FAX transmission may not be available if redialing interval is short. If long, it takes much time to complete transmission.
Page 161 2R4/2R5/2R6 U630 Communication control procedures 1 (Message: Comm Ctrl 1) Contents Sets the FAX communication. Purpose Sets the following to correspond to field claims Reducing the transmission time to improve the accuracy of reception when using a low quality line Improving the accuracy of communication during the international communication Method 1.Press the [Start] key.
Page 162 2R4/2R5/2R6 2.Press the [Start] key to set the setting value. Setting: TX Echo Sets the time to send the DCS signal after the DIS signal is received. Execute when an error occurs with echo at the transmitter side. 1.Select the item to set. Items Contents Sends the DCS 500 ms after receiving a DIS.
Page 163 2R4/2R5/2R6 U631 Communication control procedures 2 (Message: Comm Ctrl 2) Contents Sets the FAX communication. Purpose Sets the transmission and reception of ECM Sets the CED frequency Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents ECM TX...
Page 164 2R4/2R5/2R6 Setting: CED Freq Sets the CED frequency Execute it as one of the communication accuracy improvement mea- sures for the international communication. 1.Select the item to set. Items Contents 2100 2100Hz 1100 1100Hz * :Initial setting: 2100 2.Press the [Start] key to set the setting value. Completion Press the [Stop] key.
Page 165 2R4/2R5/2R6 U632 Communication control procedures 3 (Message: Comm Ctrl 3) Contents Sets the FAX communication. Purpose Reducing the error communication when using a low quality line Corresponds to field claims when automatic FAX/telephone switching Method 1.Press the [Start] key. 1.Select the item to set. * :The screen for setting is displayed.
Page 166 2R4/2R5/2R6 U633 Communication control procedures 4 (Message: Comm Ctrl 4) Contents Sets the FAX communication. Purpose Reducing the error communication when using a low quality line Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents V.34...
Page 167 2R4/2R5/2R6 Setting: DIS 2Res Sets the number of times to receive the DIS signal to once or twice. Execute it as one of the cor- rective measures for transmission errors and other problems. 1.Select the item to set. Items Contents Once Responds to the first signal.
Page 168 2R4/2R5/2R6 U634 Communication control procedures 5 (Message: Comm Ctrl 5) Contents Sets the maximum number of error bytes judged acceptable when receiving a TCF signal. Exe- cute it as one of measures to ease transmission conditions if transmission errors occur. Purpose * :Relax the communication conditions Setting...
Page 169 2R4/2R5/2R6 U641 Communication time setting 2 (Message: Comm Time 2) Contents Sets the time-out time for the fax communication. Purpose Mainly, executed to improve the accuracy of communication for international communication Method 1.Press the [Start] key. 1.Select the item to set. Items Contents T0 Time Out...
Page 170 2R4/2R5/2R6 Setting: T2 Time Out The T2 time-out time is specified as follows. From CFR signal output to image data reception From image data reception to the next signal reception In ECM, from RNR signal detection to the next signal reception 1.By using [ ] [ ] or the numeric keys, change the setting value.
Page 171 2R4/2R5/2R6 Setting: Tb2 Time Out Sets the time to start ringing for an operator through the external telephone after receiving a call in the FAX/telephone automatic switching mode. (See figure 1-3-27). Execute when a reception error occurs when in the automatic FAX/telephone switching. 1.By using [ ] [ ] or the numeric keys, change the setting value.
Page 172 2R4/2R5/2R6 U650 Modem 1 (Message: Modem 1) Contents Sets the G3 cable equalizer. Sets the modem detection level. Purpose Adjusts the equalizer to be compatible with the line characteristics Set to Improve the accuracy of communication when using a low quality line Method 1.Press the [Start] key.
Page 173 2R4/2R5/2R6 U651 Modem 2 (Message: Modem 2) Contents Sets the modem output level. Purpose Adjust to make the equalizer compatible with the line characteristics when installing the main unit Setting 1.Press the [Start] key. 2.Select the item to set. 3.By using [ ] [ ] or the numeric keys, change the setting value. Items Contents Setting...
Page 174 2R4/2R5/2R6 U660 Ring setting (Message: Set Calls) Contents Sets the NCU (network control unit). Purpose Execute as required Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Exchange Setting the PBX/PSTN connection Dial Tone Sets the PSTN dial tone detection.
Page 175 2R4/2R5/2R6 Setting: Busy Tone Sets whether the line is disconnected immediately after a busy tone is detected, or the busy tone is not detected and the line remains connected until T0 time-out time, when a FAX signal is sent FAX transmission may fail due to incorrect busy tone detection. When setting it to OFF, this prob- lem may be improved.
Page 176 2R4/2R5/2R6 U670 List output (Message: Output List) Contents Outputs the list of fax communication data. * :Printing a list is disabled either when a job is remaining in the buffer or when [Pause All Print Jobs] is pressed to halt printing. Purpose Check conditions of use, settings and transmission procedures of the FAX.
Page 177 2R4/2R5/2R6 U695 FAX function customization (Message: Customize FAX Func) Contents FAX package transmission is set up. Changes print size priority when receiving small size. Purpose Execute as required Method 1.Select the item to set. Items Contents FAX Bulk TX FAX batch transmission is set up. A5 Pt Pri Chg Change of print size priority at the time of small size reception.
Page 178 2R4/2R5/2R6 U699 Software switch: Set (Message: Set Soft SW) Contents Sets the software switches on the FAX PWB individually. Purpose Change the setting when a problem such as split output of received originals occurs * :Since the communication performance is largely affected, normally this setting need not be changed.
Page 179 2R4/2R5/2R6 Contents 2400bps/V34 FSK detection in V.8 4800 bps transmission when low-speed setting is active FIF length when transmitting DIS/DTC signal 4 times or more Communication time setting Contents 76543210 T3 timeout setting 76543210 T4 timeout setting (auto transmission) 76543210 T5 timeout setting 76543210 Time before transmission of CNG (1100 Hz) signal...
Page 180 2R4/2R5/2R6 Contents 76543210 Dial tone detection time (continuous tone) 76543210 Allowable dial tone interruption time 76543210 Time for transmitting selection signal after closing the DC circuit 76543210 Ringer frequency detection invalid time U901 Clearing the counters by paper source (Message: Clr Paper FD Cnt) Contents Displays and clears the counts by paper source.
Page 181 2R4/2R5/2R6 U903 Clearing the jam counter (Message: Clr Paper JAM Cnt) Contents Displays/clears the jam counter by paper jam type. Purpose Execute to check the paper jam status. Executes to clear counters when replacing the mainte- nance parts. Method 1.Press the [Start] key. 2.Select the item to execute.
Page 182 2R4/2R5/2R6 U904 Clearing the service call error counter (Message: Clr Svc Call Cnt) Contents Displays/clears the number of times of service call errors by service call error type. Purpose Executes to check the service call error. Executes to clear counters when replacing the mainte- nance parts.
Page 183 2R4/2R5/2R6 U905 Optional counter (Message: Option Cnt) Contents Displays the counter values of the document processor and inner finisher. Purpose Execute to check the usage status of the document processor or inner finisher. Method 1.Press the [Start] key. 2.Select the device to check. * :Switched to the counter screen.
Page 184 2R4/2R5/2R6 U906 Resetting the partial operation (Message: Reset Dis Func) Contents Release the service call error with partial operation. Purpose If the partial operation is executed with a broken cassette, etc., make sure to execute it after repairing the parts. Method 1.Press the [Start] key.
Page 185 2R4/2R5/2R6 U910 Black rate data (Message: Clr Coverage Dat) Contents Clears the accumulated data for the print coverage per A4 size paper and its period of time (as shown on the service status page). Purpose Clears data as required at the time such as maintenance Method 1.Press the [Start] key.
Page 186 2R4/2R5/2R6 U917 Read/Write Backup Data (Message: R/W Bkup Data) Contents Retrieves the backup data to a USB memory from the main unit, or writes the data from the USB memory to the main unit. Purpose Makes a back up of the main unit information, and import or export to restore the main unit infor- mation Method 1.Turn the power switch off.
Page 187 2R4/2R5/2R6 Items Contents Depending data* Program Program information Information of Address book, Job accounting, User management, Document box, FAX transfer and FAX setting Panel Set Panel setting informa- Information of Address book, Job accounting, User tion management, Document box, FAX transfer, FAX set- ting and Program * :Since data are dependent with each other, data other than selected are also retrieved or written.
Page 188 2R4/2R5/2R6 Codes Contents e4000 to e4fff Error in process for import (e4002) A file mandatory for importing is missing (e4008) Invalid file header e5000 to e5fff Error in the SOAP data rewriting process Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. U920 Billing counter (Message: Chg Cnt)
Page 189 2R4/2R5/2R6 U927 Clearing all the billing/life counters (Message: Clr Chg/Life Cnt) Contents Clears all charge counts and machine life counts. Supplement The total charge counts and the machine life counts can be cleared only once if all count values are 1000 or less. Method 1.Press the [Start] key.
Page 190 2R4/2R5/2R6 U930 Clear the main charger roller counts (Message: Clr Chg Cnt) Contents Displays and clears the current main charger roller counts. Purpose To verify the main charger roller counts after replacing. Also, clear the counts after replacement Method 1.Press the [Start] key. * :The main charge roller counter for each color is displayed.
Page 191 2R4/2R5/2R6-2 6-190...
Page 192 2R4/2R5/2R6 U952 MMaintenance mode workflow (Message: Mainte Work Flow) Contents Execute the maintenance items in the order of registration in the main unit or the USB memory. Purpose Execute to register regular maintenance items. Method 1.Press the [Start] key. 2.Select the item to execute. * :The screen for executing is displayed.
Page 193 2R4/2R5/2R6 3.Turn the power switch on. 4.Enter maintenance item U952. 5.Select [Entry(USB)]. 6.Select [workflow]. Items Contents WorkFlowData 01 - 07 Workflow data in a USB memory 7.Select the workflow save area. Items Contents Data 1 - 8 Workflow save area in the main unit 8.Select [Execute].
Page 194 2R4/2R5/2R6-4 U964 Log check Contents Transfer the log files save in the NAND to a USB memory. Purpose Transfer the log file saved in the NAND to a USB memory for investigation when a failure occurs. Method 1.Check the LED display is off and turn the power switch off. 2.Insert a USB memory into the USB memory slot.
Page 195 2R4/2R5/2R6 U969 Toner area code (Message: Toner Area Code) Contents Displays the toner area code. Purpose Execute to check the currently set toner area code and model code Method 1.Press the [Start] key. * :Displays the toner area code and model code Items Contents Area Code...
Page 196 2R4/2R5/2R6 U984 Developer unit number (Message: Dev No.) Contents Displays the developer unit number. Purpose Execute to check the developer unit number. Method 1.Press the [Start] key. * :Displays the developer unit number. Items Contents Displays the Cyan developer unit number. Displays the Magenta developer unit number.
Page 197 2R4/2R5/2R6-2 U985 Developer unit history (Message: Dev History) Contents Displays the machine serial number and developer counter history. Purpose Displays the machine serial number and developer count to check. Method 1.Press the [Start] key. * :Select color to refer to. Items Contents Displays the Cyan developer unit history.
Page 198 2R4/2R5/2R6 (3) Maintenance modes list (35/40 ppm model) Section Maintenance item Outline General U000 Printing Maintenance Report Printing the reports and exporting them to a USB memory U001 Exiting the maintenance mode Exiting from the maintenance mode U002 Set Factory Default Initializing to the factory-default setting U003 Setting the telephone number of the Sets the telephone number of the service per-...
Page 199 2R4/2R5/2R6 Section Maintenance item Outline Optical U070 DP magnification adjustment Adjusting the magnification for DP scanning U071 Adjusting the DP leading edge Tim- Adjusting the DP scanning timing U072 Adjusting the DP original center Adjusting the center line for DP scanning U073 Scanner motor operation check Move the scanner in the set condition U087 Setting the DP scanning position...
Page 200 2R4/2R5/2R6 Section Maintenance item Outline Fuser U161 Fuser temperature adjustment Sets the fuser control temperature U167 Clearing the fuser count Displaying/clearing the counts U199 Fuser temperature Monitor the fuser temperature Opera- U200 All LEDs lighting Light all the LEDs on the operation panel tion sec- U201 Initializing the touch panel Correct the X and Y axis position of the touch...
Page 201 2R4/2R5/2R6 Section Maintenance item Outline Mode U284 Setting the 2-color copy Switches the 2-color copy mode Setting U285 Set Service Status Page Setting the print coverage report output U323 Abnormal temperature and humidity Switches the indication mode of the abnormal notification setting temperature and humidity detection U325 Paper interval setting...
Page 202 2R4/2R5/2R6 Section Maintenance item Outline Image U485 Image process mode setting Sets the image processing process- U486 Color/BW mode setting Sets the image processing U520 TDRS setting Checking/setting the TDRS U600 Initialize: All Data Initializes all data and image memory. U601 Initialize: Keep data Initializing the software switches of other than the machine data...
Page 203 2R4/2R5/2R6 Section Maintenance item Outline Others U901 Clearing the counters by paper Displays/clears the counters by paper source source U903 Clearing the jam counter Displays/clears number of occurrence by jam trigger code U904 Clearing the service call error coun- Displays/clears the service call error and system error counts U905 Optional counter Displaying the counts...
Page 204 2R4/2R5/2R6 (3-1) Content of the maintenance mode (30ppm model) U000 Printing Maintenance Report (Message: Output Maintenance Report) Contents Prints the list of the current settings of the maintenance items, paper jam and service call error occurrences. Output the event log and service status page. Also, sends output data to a USB memory.
Page 205 2R4/2R5/2R6 Detail of event log Event Log 2014/10/19 15:15 TASKalfa 406ci Firmware version 2R6_2000.000.000 2014.09.19 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] (11) Paper Jam Log Counter Log Count. Event Descriprions Date and Time J0000: J4302: 5555555 0501.01.08.01.00 2014/02/12 17:30 J0100: J4303: 4444444 4002.01.08.01.00 2014/02/12 17:30 J0101: J4304:...
Page 206 2R4/2R5/2R6 Description of event log Items Contents System version System date Engine firmware version Engine boot version Operation panel firmware version Machine serial number Paper Jam Count. Event 1 to 16 are recorded. The total page count at the Log code ( 5 types in hexa- If the past paper jam time of a paper jam.
Page 207 2R4/2R5/2R6 Items Contents Paper Jam (d) Detail of paper type (Hexadecimal) cont. 01: Plain 0A: Color 15: Custom 1 02: Transparency 0B: Prepunched 16: Custom 2 03: Preprinted 0C: Envelope 17: Custom 3 04: Labels 0D: Cardstock 18: Custom 4 05: Bond 0E: Coated 19: Custom 5...
Page 208 2R4/2R5/2R6 Items Contents (10) Unknown Count. item Toner Log Remembers 1 to 5 of The total page count at the Unknown toner log code (1 occurrence of unknown time of the request of toner byte, 2 categories) toner detection. If the container replacement, occurrence of the previous when using the non-genu-...
Page 209 2R4/2R5/2R6 Detail of service status page Service Status Page 2014/10/30 15:15 TASKalfa 406ci Firmware Version 2R6_2000.000.0002014.10.30 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Controller Information Memory status FAX Information Standard Size (36) 1.0 GB Rings (Normal) Option Slot (37) Rings (FAX/TEL) 1.0 GB (38) Rings (TAD) Total Size 2.0 GB...
Page 210 2R4/2R5/2R6 Service Status Page 2014/10/30 15:15 TASKalfa 406ci Firmware Version 2R6_2000.000.000 2014.10.30 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Engine Information Send Information (46) NVRAM Version _CI04709_CI04709 (49) Date and Time 14/03/05 15:30 (47) 2NM_1200.001.089 (50) Address mail@bjd.ne.jp FAX Slot1 FAX BOOT Version 2NM_5000.001.006 FAX APL Version 2NM_5100.004.001 FAX IPL Version...
Page 211 2R4/2R5/2R6 Items Contents Firmware Version System date Engine firmware version Engine boot version Operation panel firmware version Machine serial number Total memory size Local time zone Report output date Day/Month/Year hour : minute (10) NTP server name (11) Availability of the paper feed unit 2 Installed/Not Installed (12) Availability of the paper feed unit 3...
Page 212 2R4/2R5/2R6 Items Contents (30) Entire average coverage Black/Cyan/Magenta/Yellow (31) Average coverage for copy Black/Cyan/Magenta/Yellow (32) Average printer coverage Black/Cyan/Magenta/Yellow (33) Average coverage for FAX Black/Cyan/Magenta/Yellow (34) Cleared date and output date (35) Coverage on the last output page (36) Number of rings 0 to 15 (37) Number of rings before automatic...
Page 213 2R4/2R5/2R6 Items Contents (52) Area information (53) Margin setting Top margin/Left margin (54) L parameters Top margin integer part/Top margin decimal part/Left mar- gin integer part /Left margin decimal part (55) Life counter (cassette 1) Machine life/MP tray/Cassette/Paper feeder 1/Paper feeder 2/Paper feeder 3/Duplex Life counter (cassette 2) Drum unit K/Drum unit C/Drum unit M/Drum unit Y/Pri-...
Page 214 2R4/2R5/2R6 Items Contents (71) Media type attributes Weight settings Fuser settings 1 to 28 (Not used: 18, 19, 20) 0: Light 0: High 1: Normal 1 1: Middle *: For details on settings, refer to 2: Normal 2 2: Low MDAT command in "Prescribe 3: Normal 3 3: Vellum...
Page 215 2R4/2R5/2R6-2 Items Contents (98) Toner low setting 0: Disabled 1: Enabled (99) Toner low detection level 0 to 100 (%) (100) Full-page print mode 0: Normal mode (Factory setting) 1: Full-page mode (101) Wake-up mode 0: Off (Don't wake up) 1: On (Do wake up) (102) Wake-up timer...
Page 216 2R4/2R5/2R6 U001 Exiting the maintenance mode (Message: Exit Maintenance Mode) Contents Exits the maintenance mode and returns to the normal copy mode. Purpose Exit the maintenance mode. Method 1.Press the [Start] key. 2.The normal copy mode is entered. U002 Set Factory Default (Message: Set Factory Default) Contents Sets the machine initial setting values to the factory default.
Page 217 2R4/2R5/2R6 U003 Setting the telephone number of the service person (Message: Set Telephone Number for Service Call) Contents Sets the phone number indicated at the service call error. Purpose Execute to set the service telephone number at the installation of the machine. Setting 1.Press the [Start] key.
Page 218 2R4/2R5/2R6 U010 Setting the maintenance mode ID (Message: Set Maintenance Mode ID) Contents Change the maintenance mode ID for service. Purpose Modify maintenance mode ID for service for more security. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents New ID...
Page 219 2R4/2R5/2R6 U018 Firmware self verification (Message: Check Firmware Checksum) Contents Verifies that the firmware is not falsified3. Purpose Re-calculate the checksum to verify the firmware is not falsified. Method 1.Press the [Start] key. Items Contents Expected Displays the checksum expected value Result Displays the checksum calculation Execute...
Page 220 2R4/2R5/2R6 U019 Firmware Version (Message: Firmware Version) Contents Displays the firmware version installed in each PWB. Purpose Check the firmware version installed in each PWB Method 1.Press the [Start] key. * :The firmware version is displayed. 2.Change the screen using the [Up/Down cursor] key. Items Contents Main...
Page 221 2R4/2R5/2R6 Items Contents MT Boot mailbox boot Fax APL1 Fax APL1 Fax Boot1 FAX Boot1 Fax IPL1 Fax IPL1 Fax APL2 Fax APL2 Fax Boot2 FAX Boot2 Fax IPL2 Fax IPL2 Application Name 01 Application 1 software Application Name 02 Application 2 software Application Name 03 Application 3 software...
Page 222 2R4/2R5/2R6 U021 Initializes Memory (Message: Initialize Memory) Contents Initializes all settings, except those pertinent to the type of machine, namely each counter, ser- vice call error history and mode setting. Also, initializes the backup RAM according to the area specification selected in the maintenance mode U252 (Setting the destination). Purpose Initialize the backup data except machine settings to the factory default in the field Method...
Page 223 2R4/2R5/2R6 U024 Formatting an HDD (Message: Format HDD) Contents Initialize the HDD. Purpose Initialize the HDD when replacing the HDD in the field. Precautions The following settings are initialized if the HDD is initialized. System Menu (User Management, Job Accounting, Address Book, One Touch Key, Document Box, etc.).
Page 224 2R4/2R5/2R6 U025 Firmware update (S) (Message: Firm Update(Security)) Contents Executes Firmware-Update from the USB memory while "Very High" is selected in the Security Level settings under the System Menu. Supplement Initiate the firmware upgrade by a service person by executing U025 while a USB memory is inserted Method 1.Press the [Start] key.
Page 225 2R4/2R5/2R6 U030 Motor operation check (Message: Check Motor Operation) Contents Drive each motor. Contents Execute to check each motor's operation. Method 1.Press the [Start] key. 2.Select the motor to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Feed Operate the imaging motor.
Page 226 2R4/2R5/2R6 U031 Check the conveying switch (Message: Check Conveying Switch) Contents Displays the on/off status of each switch and sensor to detect paper on the paper conveying path. Purpose Execute to check the conveying switches and sensors are operating correctly. Method 1.Press the [Start] key.
Page 227 2R4/2R5/2R6 U032 Clutch operation check (Message:Check Clutch Operation) Contents Supply power to each clutch. Purpose Execute to check each clutch's operation. Method 1.Press the [Start] key. 2.Select the clutch to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Operates the developer clutch (BK).
Page 228 2R4/2R5/2R6 U033 Solenoid operation check (Message: Check Solenoid Operation) Contents Supply power to each solenoid. Purpose Execute to check each solenoid's operation. Method 1.Press the [Start] key. 2.Select the solenoid to operate. 3.Press the [Start] key. * :Each operation starts. * :Select the motor before checking the motor rotation.
Page 229 2R4/2R5/2R6 U034 Paper timing adjustment (Message: Adjust Paper Timing Data) Contents Adjust the leading edge registration or center line. Purpose Executed if there is a regular error between the leading edges of the copy image and original. Adjusted if there is a regular error between the center lines of the copy image and original. Method 1.Press the [Start] key.
Page 230 2R4/2R5/2R6 * :When the setting value is increased, the image moves backward, and it moves forward when the setting value is decreased. Center line (within ± 1.0 mm) Output Output Correct image example 1 example 2 Figure 6-28 6.Press the [Start] key to set the setting value. Precautions Check the copy image after the adjustment.
Page 231 2R4/2R5/2R6 * :When the setting value is increased, the image moves to right, and it moves to left when the setting value is decreased. Center line (within ± 2.0 mm) Output Output Correct image example 1 example 2 Figure 6-29 6.Press the [Start] key to set the setting value.
Page 232 2R4/2R5/2R6-2 U037 Fan motor operation check (Message: Check Fan Motor Operation) Contents Drive each fan motor. Contents Execute to check each fan motor's operation. Method 1.Press the [Start] key. 2.Select the fan motor to operate. 3.Press the [Start] key. * :Each operation starts. Items Contents Operate all the fan motors...
Page 233 2R4/2R5/2R6 6-232...
Page 234 2R4/2R5/2R6 U051 Registration paper loop amount adjustment (Message: Adjust Paper Loop Amount) Contents Adjusts the paper loop amount. Purpose The leading edge of the image may drop, image position may shift irregularly or paper is folded in a Z-shape. * :Use to check/adjust skew feed. Method 1.Press the [Start] key.
Page 235 2R4/2R5/2R6 5.By using the [+] [-] keys or the numeric keys, change the setting value. For the copy example 1, increase the value. For the copy example 2, decrease the value. * :When the setting value is increased, the paper loop amount increase, and it decreases when the setting value is decreased.
Page 236 2R4/2R5/2R6 U053 Adjusting the motor speed (Message:Adjust Motor Speed) Contents Execute the motor speed fine tuning. Purpose No need to change the basic settings. Change the set value when an image failure occurs. Method 1.Press the [Start] key. 2.Select the item to adjust. * :The screen for adjusting is displayed.
Page 237 2R4/2R5/2R6 U059 Fan mode setting (Message: Set Fan Mode) Contents Sets the conveying fan motor drive mode during paper conveying. Purpose A fan is added in the conveying unit so that the leading edge of paper is conveyed along with the conveying path to prevent paper creases.
Page 238 2R4/2R5/2R6 U063 Shading position adjustment (Message: Adjust Shading Position) Contents Changes the scanner shading position. Purpose Execute if the vertical white lines appears on the image and they are not improved after cleaning the shading plate, namely there are scratches or dirt inside the shading plate. By changing the shading position, shading is available where there is no influence of dirt or scratch of the shading plate.
Page 239 2R4/2R5/2R6 U065 Adjusting the magnification for table scanning (Message: Adjust Scanner Motor Speed) Contents Adjust the magnification in the main and sub scanning direction of the table scanning. Purpose Adjusts the magnification in the main and sub scanning direction of the table scanning if the above incorrect Precautions The magnification adjustment in the main scanning direction could cause black streaks depend-...
Page 240 2R4/2R5/2R6 Adjustment: Sub Scan 1.By using the [+] [-] keys or the numeric keys, change the setting value. For the copy example 1, increase the value. For the copy example 2, decrease the value. * :When the setting value is increased, the image get longer, and it shortens when the setting value is decreased.
Page 241 2R4/2R5/2R6 U066 Adjusting the table scanning timing (Message: Adjust Table Leading Edge Timing) Contents Adjusts the leading edge timing for the table scanning. Purpose Executed if there is a regular error between the leading edges of the copy image and original. Adjustment 1.Press the [Start] key.
Page 242 2R4/2R5/2R6 U067 Adjusting the table scanning center line (Message: Adjust Table Center) Contents Adjusts the center line for the table scanning. Purpose Adjusted if there is a regular error between the center lines of the copy image and original. Adjustment 1.Press the [Start] key.
Page 243 2R4/2R5/2R6 U068 DP scanning position adjustment (Message: Adjust DP Scan Position) Contents Adjusts the starting position for scanning originals from the DP. Execute test copy at the four scanning positions after adjustment. Purpose Adjust if the image fogging occurs because the scanning position is not proper when the DP is used * :Execute U071 to adjust the timing of the DP leading edge when the scanning position is changed.
Page 244 2R4/2R5/2R6 U070 DP magnification adjustment (Message: Adjust DP Motor Speed) Contents Adjusting the magnification for DP scanning. Purpose Adjusted if the magnification is incorrect in the auxiliary scanning direction when the DP is used Adjustment 1.Press the [Start] key. 2.Press the [System Menu] key. 3.Place an original on the DP and press the [Start] key to make a test copy.
Page 245 2R4/2R5/2R6 U071 Adjusting the DP leading edge Timing (Message: Adjust DP Leading Edge Timing) Contents Adjusts the DP original scanning timing. Purpose Adjusted if there is a regular error between the leading or trailing edges of the original and the copy image when the DP is used Method 1.Press the [Start] key.
Page 246 2R4/2R5/2R6 Adjustment: Front Head/Back Head/CIS 1.By using the [+] [-] keys or the numeric keys, change the setting value. For the copy example 1, increase the value. For the copy example 2, decrease the value. * :When the setting value is increased, the image moves forward, and it moves backward when the setting value is decreased.
Page 247 2R4/2R5/2R6 U072 Adjusting the DP original center (Message: Adjust DP Original Center) Contents Adjusts the DP original center line. Purpose Adjusted if there is a regular error between the center lines of the original and the copy image when the DP is used Adjustment 1.Press the [Start] key.
Page 248 2R4/2R5/2R6 U073 Scanner motor operation check (Message: Check Scanner Motor Operation) Contents Simulate the scanner operation in any condition. Purpose Execute the scanner operation to check the abnormal operation and dust adhesion on the slit glass. Method 1.Press the [Start] key. 2.Select the item to execute.
Page 249 2R4/2R5/2R6 U087 Setting the DP scanning position change operation (Message: Set DP Scanning Position Operation) Contents If dust can be detected by comparing the original trailing edge scanned data with the scanned data after the original feed, change the original scan position next time. Also, reduce the black lines by image correction.
Page 250 2R4/2R5/2R6 U089 MIP-PG pattern output (Message: Output MIP-PG Pattern) Contents Select and output the MIP-PG pattern generated by the main unit. Purpose When adjusting the image scanning items, execute to check the machine status except the scan- ner section using the MIP-PG pattern output without image scanning process. Method 1.Press the [Start] key.
Page 251 2R4/2R5/2R6 Items Contents Gray(Y) For drum quality check (Yellow PG) Gray(K) For drum quality check (Gray PG) Color Belt PG for the developer status and engine ID check (four color PG) Color Gradation Printing 64 grayscales to check 4 colors Sample Set Outputs the following output patterns for the long life unit warranty appli- cation...
Page 252 2R4/2R5/2R6 U091 White lines correction setting (Message: Set White Line Correction) Contents Set the error detection threshold for white lines correction and display the abnormal pixel count. Purpose Execute when replacing the CIS, DP main PWB or CIS roller. Setting 1.Press the [Start] key.
Page 253 2R4/2R5/2R6 Method: Execute 1.Select [Execute]. 2.Press the [Start] key. * :Starts retaining the white reference data. 3.Press the [System / Menu] key. 4.Set the gray original face-down on the document processor and set paper in the cassette. * :Match the original and paper size. 5.Press the [Start] key.
Page 254 2R4/2R5/2R6 U100 Main high voltage adjustment (Message: Adjust Main High Voltage Output) Contents Adjust the surface potential by changing the voltage impressed to the main charge roller. Purpose Change the set value to adjust the image when an image failure (background image) occurs. Method 1.Press the [Start] key.
Page 255 2R4/2R5/2R6 Setting: Set AC Auto Adj 1.Select the item to set. Items Contents Adjust automatically Not adjusted automatically * :Initial setting: On 2.Press the [Start] key to set the setting value. Setting: Set DC Bias 1.Displays the current setting. Items Contents DC1 Bias(C) Cyan main charge DC bias correction value (Full speed)
Page 256 2R4/2R5/2R6 Setting: Adj DC Bias 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. * :When the setting value is increased, the image get thinner, and it gets thicker when the set- ting value is decreased.
Page 257 2R4/2R5/2R6 Setting: Set DC Bias Base 1.Displays the current setting. Items Contents DC1 Bias Base(C) Cyan main charge DC bias base value (Full speed) DC1 Bias Base 3/4(C) Cyan main charge DC bias base value (3/4 speed) DC1 Bias Base Half(C) Cyan main charge DC bias base value (Half speed) DC1 Bias Base(M) Magenta main charge DC bias base value (Full speed) DC1 Bias Base 3/4(M)
Page 258 2R4/2R5/2R6 Setting: Set Main HV 1.Select the item to set. Items Contents Setting range Initial setting White Line Switch On/Off the white streak prevention control On/Off Agent Time Aging time by surface speed gap 0 to 255 2.Press the [Start] key to set the setting value. Setting: MCH 1.Select the item to set.
Page 259 2R4/2R5/2R6 U101 Primary transfer voltage adjustment (Message: Adjust 1st Transfer Voltage Output) Contents Set the primary transfer control voltage Purpose Change setting if a failure such as faint image, etc. occurs. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed.
Page 260 2R4/2R5/2R6 Setting: Add Color 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Sets the additional value (Cyan) -200 to 200 Sets the additional value (Magenta) -200 to 200 Sets the additional value (Yellow)
Page 261 2R4/2R5/2R6 Setting: Surround Correct 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Mode Environmental correction (On/Off) 0: On 0: On 1: Off Rev Bias Reverse bias cleaning...
Page 262 2R4/2R5/2R6 U106 Secondary transfer voltage adjustment (Message: Adjust 2nd Transfer Roller Output) Contents Set the secondary transfer control voltage. Purpose Change setting if a failure such as faint image, etc. occurs. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed.
Page 263 2R4/2R5/2R6 Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more and 0 to 2000 less than 210 :35ppm model, : 40ppm model 4.Press the [Start] key to set the setting value.
Page 264 2R4/2R5/2R6 Setting: Light/Normal123 1.Select the item to set. * :The screen for setting is displayed. Items Contents 1st B/W 1st side transfer control value in monochrome mode 2nd B/W 2nd side transfer control value in monochrome mode 2.Select the item to set. 3.By using the [+] [-] keys or the numeric keys, change the setting value.
Page 265 2R4/2R5/2R6 1st 3/4 Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more 0 to 2000 and less than 210 :35ppm model, : 40ppm model 2ND 3/4 Items Contents...
Page 266 2R4/2R5/2R6 :35ppm model, : 40ppm model 6-265...
Page 267 2R4/2R5/2R6 2nd 3/4 B/W Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more 0 to 2000 and less than 210 :35ppm model, : 40ppm model 4.Press the [Start] key to set the setting value.
Page 268 2R4/2R5/2R6 1st Half B/W Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more 0 to 2000 and less than 210 :35ppm model, : 40ppm model 2nd Half B/W Items...
Page 269 2R4/2R5/2R6 1st 3/4 Items Contents Setting range Initial Data setting varia- tion W<160 Setting paper width less than 160 0 to 2000 160<=W<210 Setting paper width of 160 or more 0 to 2000 and less than 210 2nd 3/4 Items Contents Setting range Initial...
Page 270 2R4/2R5/2R6 Setting: Bias 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Reverse 2nd Secondary transfer cleaning negative -1 to 200 bias Cleaning 2nd Secondary transfer cleaning positive bias 0 to 200...
Page 271 2R4/2R5/2R6 U107 Primary transfer cleaning voltage adjustment (Message: Adjust 1st Transfer Unit Cleaning Output) Contents Sets the transfer belt cleaning control voltage Purpose Change the setting when offset images appear with the transfer belt cleaning failure. Method 1.Press the [Start] key. 2.Select the item to set.
Page 272 2R4/2R5/2R6 Belt(C) Items Contents Setting range Initial Data setting varia- tion Full Full speed setting 0 to 300 Half Half speed setting 0 to 300 3/4 speed setting 0 to 300 :35ppm model, : 40ppm model Belt(D) Items Contents Setting range Initial Data setting...
Page 273 2R4/2R5/2R6 U110 Drum counter (Message: Drum Unit Counter) Contents Displays the drum counter values. Purpose Execute to check the drum usage status. Method 1.Press the [Start] key. * :The drum counter is displayed. Items Contents Displays the cyan drum counter Displays the magenta drum counter Displays the yellow drum counter Displays the black drum counter...
Page 274 2R4/2R5/2R6 U118 Drum unit history (Message: Drum Unit History) Contents Displays the machine serial number and drum counter history. Purpose Execute to check the machine serial number and drum counter values. Method 1.Press the [Start] key. * :Select the item to refer to. Items Contents Displays the cyan drum history...
Page 275 2R4/2R5/2R6 U120 Drum drive distance counter (Message: Drum Driving Distance Counter) Contents Displays the drum drive distance counter. Purpose Execute to displays the drum drive distance counter. Method 1.Press the [Start] key. * :Displays the count. Items Contents Displays the cyan drum drive distance counter Displays the magenta drum drive distance counter Displays the yellow drum drive distance counter Displays the black drum drive distance counter...
Page 276 2R4/2R5/2R6 U128 Leading edge timing (Message: Adjust Transfer Timing) Contents Adjust On/Off timing of the transfer high voltage output. Purpose Prevent paper from being rolled up by the drum. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Timing 1st...
Page 277 2R4/2R5/2R6 Items Contents Setting range Initial Data setting varia- tion Off Timing Secondary transfer voltage off tim- -200 to 200 0.5mm 3.Press the [Start] key to set the setting value. Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. U132 Forcible toner supply operation (Message: Supply Toner Forcefully)
Page 278 2R4/2R5/2R6 U135 Checking the toner motor operation (Message: Check Toner Motor Operation) Contents Drives the toner motor. Purpose Execute to check the toner motor operation. Precautions If driven for a long time or several times repeatedly, the developer unit will be full of toner inside and it may lock up.
Page 279 2R4/2R5/2R6 U136 Toner level detection setting (Message: Set Toner Near End Detection) Contents Execute the level setting of printable pages between toner near end and toner empty. Purpose Change the timing of detecting toner near end earlier than the current setting if the interval between toner near end and toner empty is too short.
Page 280 2R4/2R5/2R6 6-279...
Page 281 2R4/2R5/2R6 U140 Developer bias adjustment (Message: Adjust Developing Bias) Contents Displays/changes the developer bias set values or sets high altitude mode. Purpose Execute to check/change the developer bias set values. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed.
Page 282 2R4/2R5/2R6 Setting: Sleeve AC 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Sets the cyan 100 to 170 Sets the magenta 100 to 170 Sets the yellow 100 to 170...
Page 283 2R4/2R5/2R6 Setting: Sleeve Freq 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Normal Execute full speed setting 3500 to 5400 3600 4700 :35ppm model,...
Page 284 2R4/2R5/2R6 Items Contents Magnification Setting the AC calibration target bias value Execution timing 1. When the developer leak occurs after executing the AC calibration Setting: Calibration 1.Select the item to set. 2.Changes the developer to execute AC calibration. Items Contents Turns on/off Cyan developer Turns on/off Magenta developer Turns on/off Yellow developer...
Page 285 2R4/2R5/2R6 Setting: Image Preference 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Copy Sets the copy toner density -1 to 1 1 (120 V model) -1 (Australia)
Page 286 2R4/2R5/2R6 U147 Setting the toner applying mode (Message: Set Toner Apply Mode) Contents Mode selection for the operation to remove overcharged toner in the developer unit (Toner apply- ing mode). Also, sets the operation to take toner accumulated on the developer blade back to the developer unit (vibration motor control).
Page 287 2R4/2R5/2R6 Setting: Developing T7 1.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range Initial Data setting varia- tion Value Sets the upper limit of the toner 0 to 25 (Indicated as applying amount for each operation 2.0) mode.
Page 288 2R4/2R5/2R6 U155 Toner sensor output (Message: Toner Sensor Output Value) Contents Displays the toner sensor output Purpose Execute to check each color's output value when an image failure occurs. Method 1.Press the [Start] key. 2.Select the item to refer to. * :Switched to each reference screen.
Page 289 2R4/2R5/2R6 U156 Toner control level adjustment (Message: Adjust Toner Control Level) Contents Displays the toner supply level for each color. Purpose Execute displaying the toner supply level for each color. Setting 1.Press the [Start] key. 2.Select [Supply]. Items Contents Supply Displays the toner supply level 3.Displays the toner supply level for each color.
Page 290 2R4/2R5/2R6 U157 Developer drive time (Message: Developing Unit Drive Time) Contents Displays the developer drive time to be a reference for the toner density control correction. Purpose Execute to check the developer drive time since replacing the developer unit. Method 1.Press the [Start] key.
Page 291 2R4/2R5/2R6 U161 Fuser temperature adjustment (Message: Adjust Fuser Control Temperature) Contents Sets the fuser temperature. Purpose Normally no need to change. However, change the setting as corrective measures for paper curl, creases and fusing failure on thick paper. Method 1.Press the [Start] key. 2.Select the item to set.
Page 292 2R4/2R5/2R6 Items Contents Setting range Initial Data setting varia- tion Waiting Set the standby temperature 100 to 200 1°C /150 :35ppm model, : 40ppm model 3.Press the [Start] key to set the setting value. Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. U167 Clearing the fuser count (Message: Clear Fuser Counter)
Page 293 2R4/2R5/2R6 U199 Fuser temperature (Message: Fuser Temperature) Contents Fuser temperature is displayed. Purpose Execute to check the fuser temperature. Method 1.Press the [Start] key. * :Fuser temperature is displayed. Items Contents Heat Roller Edge Displays the heat roller edge temperature (°C) Heat Roller Center Displays the heat roller center temperature (°C) Completion...
Page 294 2R4/2R5/2R6 U201 Initializing the touch panel (Message: Initialize Touch Panel) Contents Adjusts touch panel detecting positions. Purpose Correct and confirm the touch panel detecting positions, when the panel PWB or the operation panel is replaced or if the detecting positions are not aligned. Method Maintenance Mode Maintenance Mode Active...
Page 295 2R4/2R5/2R6 5.Press the center of "+" as well as in the pro- cedure 1. 6.Repeat 3 times. Press the center of the "+" sign. *Press it using a tool with a fine tip. If you cannot proceed to the next step, press the Stop key and try again. 7.[Initialize Completed] appears after setting and the touch panel is automatically cor- rected.
Page 296 2R4/2R5/2R6 Multi Tap Check 1. Select [Execute] and press the [Start] key. Step 1 : Not completed. Step 2 : Not completed. 2.Press 2 points of [ ] simultaneously. (Step1) * :Displays the detected point with a red dot Initialize if it is out of the default value.
Page 297 2R4/2R5/2R6 U203 Check DP operation (Message: Check DP Operation) Contents Simulate the original conveying operation separately in the DP. Purpose Check the DP operation Method 1.Press the [Start] key. 2.Place an original in the DP if running this simulation with paper. 3.Select the scan speed Items Contents...
Page 298 2R4/2R5/2R6 Method: Reset 1.Select [Execute]. 2.Press the [Start] key to reset. Method: Result 1.Displays the conveying timing data. Completion Press the [Stop] key. The screen for selecting a maintenance item No. is displayed. U204 Key card/key counter setting (Message: Set Key-Card/Key-Counter) Contents Sets the optional key card or key counter connection.
Page 299 2R4/2R5/2R6 U207 Operation key check (Message: Check Panel Key Operation) Contents Check the operation panel keys. Purpose Check the operation of all the keys and LEDs on the operation panel. Method 1.Press the [Start] key to display execution window. 2.[Count 0] appears and the LED at the most left column in the operation panel is turned on. 3.Pressing the keys in order from the top at the row where the LED is lit, count increases one by one.
Page 300 2R4/2R5/2R6 U221 USB host lock function setting (Message: Set USB Host Lock Function) Contents Sets ON/OFF of the USB Host lock function. When setting it to on, the device connected to the USB host is not recognized. Purpose Change the setting according to the user's request Method 1.Press the [Start] key.
Page 301 2R4/2R5/2R6 U223 Operation panel lock (Message: Set Panel Operation Lock) Contents Execute setting the operation panel function. Purpose Execute to prohibit the system menu and job cancel operations from the operation panel by the users other than those with administrator privileges. Setting 1.Press the [Start] key.
Page 302 2R4/2R5/2R6 U230 Optional device serial number (Message: Optional Device Serial No) Contents Displays the optional device serial number Purpose Specify the production lot from the serial number to make it help of investigation at problem occurrence. Method 1.Press the [Start] key. * :Displays the serial number.
Page 303 2R4/2R5/2R6 U237 Finisher eject volume limit (Message: Set Finisher Paper Stack Limit) Contents Sets the stacking count of the main tray and middle tray. Purpose Execute when stacking failure occurs. Method 1.Press the [Start] key. 2.Select [Main Tray]. 3.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range...
Page 304 2R4/2R5/2R6-4 U240 Finisher operation check (Message: Check Finisher Operation) Contents Turn the finisher's motors and solenoids on. Purpose Execute for the finisher's motors and solenoids operation check. Method 1.Press the [Start] key. 2.Select the item to operate. * :The screen for setting is displayed. Items Contents Motor...
Page 305 2R4/2R5/2R6-4 Items Contents Eject Unlock(30) Drive the DF exit release motor (DFERM) at the 30-sheet bundle posi- tion Eject Unlock(50) Drive the DF exit release motor (DFERM) at the 50-sheet bundle posi- tion Eject Unlock(Fix) Drive the DF exit release motor (DFERM) at the fixed position Eject Unlock(Full) Drive the DF exit release motor (DFERM) at the full open position Punch *2...
Page 306 2R4/2R5/2R6 U241 Finisher switch check (Message: Check Finisher Switches) Contents Displays the status of finisher's switches and sensors operation. Purpose Execute for the finisher's switches and sensors operation check. Method 1.Press the [Start] key. 2.Select the item to operate. * :The screen for setting is displayed. Items Contents Finisher...
Page 307 2R4/2R5/2R6 Method: Mail Box 1.Check the switches and sensors by manually turning them on/off. * :The switch indication is inversed when the switch is detected. Items Contents Eject MB eject sensor (MBES) Cover MB cover open close switch (MBCOCSW) Over Flow1 MB overflow sensor 1 (MBOFS1) Over Flow2 MB overflow sensor 2 (MBOFS2)
Page 308 2R4/2R5/2R6 U243 Checking the DP motor (Message: Check DP Motors) Contents Drive the motor or solenoid of the document processor. Purpose Check the operation of the motor or solenoid of the document processor. Method 1.Press the [Start] key. 2.Select the item to operate. Items Contents Feed Motor(CW)
Page 309 2R4/2R5/2R6 U244 DP switch check (Message: Check DP Switches) Contents Displays each switch and sensor status of the document processor. Purpose Execute to check the operation of switches and sensors of the document processor. Method 1.Press the [Start] key. 2.Check the switches and sensors by manually turning them on/off. * :The switch indication is inversed when the switch is detected.
Page 310 2R4/2R5/2R6 U246 Finisher adjustment (Message: Adjust Finisher) Contents Execute adjustment for the finisher installation. Purpose Punch registration stop timing adjustment in the punch mode. ?Adjust if paper skews or is folded in A z-shape in the punch mode. Punch position stop timing adjustment in the punch mode. ?Adjust if the punch hole position is not as specified in the punch mode.
Page 311 2R4/2R5/2R6 Setting: Punch Regist 1.Select [Punch Regist]. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Content to adjust Setting Initial setting Data varia- range tion Adjusting the punch registration stop timing -20 to 20 0.19mm * :Increase the value if paper is skewed (sample 1).
Page 312 2R4/2R5/2R6 * :Reduce the specified value if the punch position is shorter than specified. Increase the specified value if the punch position is longer than specified. Center line Preset value: 40±2mm (metric) 34.93±2mm (inch) 3.Press the [Start] key to set the setting value. Setting: Width Front HP / Width Tail HP 1.Select [Width Front HP].
Page 313 2R4/2R5/2R6 Setting: Punch(L) Width 1.Select [Punch(L) Width]. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Content to adjust Setting Initial setting Data varia- range tion Long-edge punch position adjustment (width) -15 to 15 0.19mm * :Increase the specified value if the punch position is shorter than specified.
Page 314 2R4/2R5/2R6 Setting: 2Punch(L)2 1.Select [2Punch(L)2]. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Content to adjust Setting Initial setting Data varia- range tion 2-hole long-edge punch position adjustment -10 to 10 0.26mm (2nd hole) * :Increase the specified value if the punch position is shorter than specified.
Page 315 2R4/2R5/2R6 Setting: 3/4Punch(L)1 1.Select [3/4Punch(L)1]. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Content to adjust Setting Initial setting Data varia- range tion 3-hole and 4-hole long-edge punch position -10 to 10 0.26mm adjustment (1st hole) * :Increase the specified value if the punch position is shorter than specified.
Page 316 2R4/2R5/2R6 Setting: 3/4Punch(L)3 1.Select [3/4Punch(L)3]. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Content to adjust Setting Initial setting Data varia- range tion 3-hole and 4-hole long-edge punch position -10 to 10 0.26mm adjustment (3rd hole) * :Increase the specified value if the punch position is shorter than specified.
Page 317 2R4/2R5/2R6 U247 Paper feed operation check (Message: Check Paper Feeder) Contents Turn the motor and clutch power on for each feed unit. Purpose Execute to check motor and clutch operation of each feed unit. Method 1.Press the [Start] key. 2.Select the item to operate. * :The screen for setting is displayed.
Page 318 2R4/2R5/2R6 Setting: LCF 1.Select the item to set. Display Contents Motor PF paper feed motor (PFPFM) OFF PF paper feed motor (PFPFM) ON Clutch Feed3 Clutch PF paper feed clutch (PFFCL) ON V Feed3 Clutch PF conveying clutch (PFCCL) ON Execute Starts operation 2.Select [Execute].
Page 319 2R4/2R5/2R6 U250 Checking/clearing the maintenance cycle (Message: Set Maintenance Counter Pre-set) Contents Changes the pre-set values for the maintenance cycle and automatic grayscale adjustment. Purpose Change the timing to display the message for maintenance and automatic grayscale adjustment Setting 1.Press the [Start] key. 2.Select the item to set.
Page 320 2R4/2R5/2R6-1 U251 Checking/clearing the maintenance counter (Message: Clear Maintenance Counter) Contents Displays, clears or changes the maintenance count. Purpose Execute to check the maintenance count Also, clear the count at the maintenance. Setting 1.Press the [Start] key. 2.Select the item to set. 3.By using the [+] [-] keys or the numeric keys, change the setting value.
Page 321 2R4/2R5/2R6 U252 Destination (Message: Set Destination) Contents Switch the operations and screens of the main unit according to the destination. Purpose Execute after initializing the backup RAM, in order to return the setting to the value before replacement or initialization Method 1.Press the [Start] key.
Page 322 2R4/2R5/2R6 U253 Switching the double/single counts (Message: Set Double/Single Count) Contents Switches the count timing for the total counter and other counters by color mode. Purpose Select, according to user's request (copy service provider), if the maximum size paper is to be counted as one sheet (single count) or two sheets (double count) Setting 1.Press the [Start] key.
Page 323 2R4/2R5/2R6 U260 Switching the timing for copy counting (Message: Set Copy Count Mode) Contents Switches the count timing for the total counter and other counters between paper feed and eject. Purpose Change the count timing according to the user's request Setting 1.Press the [Start] key.
Page 324 2R4/2R5/2R6 U271 Setting the page count unit (Message: Set Page Count Unit) Contents Execute the long paper count setting. Purpose Execute to change the long paper count. * :If double count is set in U253, the value multiplied with this is the long paper count. Setting 1.Press the [Start] key.
Page 325 2R4/2R5/2R6 U278 Delivery date setting (Message: Set Delivery Date) Contents Registers the date of delivery of the machine. Purpose Execute when installing the machine. Execute to check the delivery date of the machine. Method 1.Press the [Start] key. 2.Select [Today]. 3.Press the [Start] key.
Page 326 2R4/2R5/2R6 U285 Set Service Status Page (Message: Set Service Status Page) Contents Determines whether to display the digital dot coverage report on the report print. Purpose Change the setting according to the user's request Setting 1.Press the [Start] key. 2.Select the item to set. Items Contents Displays the digital dot coverage.
Page 327 2R4/2R5/2R6 U325 Paper interval setting (Message: Set Paper Interval (Add Toner)) Contents Sets the print interval at high coverage. Purpose Changes the print interval at high coverage. Setting 1.Press the [Start] key. 2.Select the item to set. 3.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting range...
Page 328 2R4/2R5/2R6 U326 Black line cleaning indication (Message: Set Black Line Clean Display) Contents Sets whether to indicate the black lines cleaning guidance when detecting black lines. Purpose Displays the cleaning guidance to reduce the service call with the black lines by dust on the con- tact glass when scanning from the document processor.
Page 329 2R4/2R5/2R6 U327 Cassette heater control setting (Message: Set Cassette Heater Control) Contents Selects the cassette heater control setting. Purpose Selects the cassette heater control setting Sets the cassette heater for the optional cassette. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Sets the cassette heater control On (installed).
Page 330 2R4/2R5/2R6 U341 Printer cassette setting (Message: Set Printer Exclusive Cassette) Contents Sets the cassette to printer output only. Purpose Execute it when securing a cassette for printer. The cassette set to on is for printer only and it cannot be used for copy. Setting 1.Press the [Start] key.
Page 331 2R4/2R5/2R6 U345 Setting the value for maintenance due indication (Message: Set Maintenance Time Soon Display) Contents Sets when to display a message notifying that the time for maintenance is about to reach, by set- ting the number of prints that can be made before the current maintenance cycle reaches. Displays the maintenance precaution message when the page count reaches the set value before the maintenance count.
Page 332 2R4/2R5/2R6 U346 Selecting Sleep Mode (Message: Selecting Sleep Mode) Contents Changes the sleep mode settings. Purpose Changes the sleep mode settings. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Timer/Sleep Level BAM conformity country setting Auto sleep...
Page 333 2R4/2R5/2R6 U402 Adjusting the printing margins (Message: Adjust Print Margin) Contents Adjusts the scan image margins. Purpose Make the adjustment if margins are incorrect * :If the leading edge margin is less than the specified value, it may cause jam at the fuser. * :If there is no bottom margin, when continuously printing, it may cause an image smudge on the second page.
Page 334 2R4/2R5/2R6 U403 Adjusting margins for scanning an original on the contact glass (Message: Adjust Scanning Margin(Table)) Contents Adjusts the margins for the table scanning. Purpose Make the adjustment if margins are incorrect Adjustment 1.Press the [Start] key. 2.Press the [System Menu] key. 3.Place an original and press the [Start] key to make a test copy.
Page 335 2R4/2R5/2R6 U404 Adjusting margins for scanning an original from the docu- ment processor (Message: Adjust Scanning Margin(DP)) Contents Adjusts the margins for DP scanning. Purpose Make the adjustment if margins are incorrect Adjustment 1.Press the [Start] key. 2.Press the [System Menu] key. 3.Place an original on the DP and press the [Start] key to make a test copy.
Page 336 2R4/2R5/2R6 Precautions Check the copy image after the adjustment. If the image is still incorrect, adjust the following in the maintenance mode. U034 (P.6-228) > U402 (P.6-332) > U403 (P.6-333) > U404 Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. 6-335...
Page 337 2R4/2R5/2R6 U407 Adjusting the writing timing (Duplex/Reversal) (Message: Adjust Scanning Margin(DP)) Contents Adjusts the writing timing when duplex printing. Purpose Adjusted when the back page image of duplex copying is printed in rotated 180 degrees from the scanner reading image (image on the memory) Precautions Adjust this after finishing the following maintenance modes.
Page 338 2R4/2R5/2R6-3 U410 Adjusting the halftone automatically (Message: Half Tone Auto Adjustment) Contents Acquires the data for the automatic halftone adjustment and ID correction. Purpose Execute when the quality of reproduced halftones has dropped Adjustment 1.Press the [Start] key. * :Displays the execution information screen. * :Test pattern 1, Test patter 2 and Test pattern 3 are output on the A4 paper.
Page 339 2R4/2R5/2R6-3 Error codes Codes Occurrence position Contents S001 Scanner Original reference patch is not detected S002 Original deviation is in excess in the main scan- ning direction S003 Original deviation is in excess in the sub-scan- ning direction S004 Original skew is in excess S005 Original type error SFFF...
Page 340 2R4/2R5/2R6-3 U411 Scanner auto adjustment (Message: Scanner Auto Adjustment) Contents Uses the specified originals and automatically adjusts the following items in the scanner and the DP scanning sections. Scanner section: Original size magnification, leading edge timing, center line, chromatic aberra- tion in main/sub scanning direction, MTF correction, color/monochrome input gamma, color cor- rection matrix automatic adjustment DP scanning section: Original size magnification, leading edge timing and center line MTF cor-...
Page 341 2R4/2R5/2R6-3 Items Contents Original for adjustment (P/N) Execute the 2nd side automatic adjustment 7505000107 FD(ChartA) in the DP scanning section. Main scanning chromatic aberration / sub scanning chromatic aberration / MTF cor- rection gamma in color mode / color correction matrix Target Set-up for obtaining the target value...
Page 342 2R4/2R5/2R6-3 6.Press the [Start] key. 7.Select [Table(ChartA)]. 8.Press the [Start] key to start Auto adjustment. 9.When automatic adjustment has normally completed, [OK] is displayed. If the image position is shifted largely at the DP adjustment below, an error might occur when adjusting it with ChartA.
Page 343 2R4/2R5/2R6-3 Method: DP FD (Chart A) Automatic input of the target value 1.Set the specified original (P/N: 7505000107) face-up on the DP. 2.Enter maintenance item U411. 3.Select [Target]. 4.Select [Auto]. 5.Press the [Start] key. 6.Select [DP FD(ChartA)]. 7.Press the [Start] key to read the barcode of the original chart and to start the automatic adjust- ment.
Page 344 2R4/2R5/2R6 Error codes Codes Contents Corrective action Automatic adjustment success Black band detection error 1. Set the original correctly and (Table scanning leading edge skew in the execute the adjustment again. sub-scanning direction) 2. Check lighting of the lamp or replace it.
Page 345 2R4/2R5/2R6 Codes Contents Corrective action Service call error Turn the power off and on, and exe- cute again. DP paper jam error Set the original correctly and exe- cute again. PWB replacement error Original error Clean the contact glass and slit glass.
Page 346 2R4/2R5/2R6 U412 Adjusting the uneven density (Message: Adjust Uneven Density) Contents Scan the test pattern image distribution directly from the scanner . Purpose Execute when the drum unit or laser scanner unit is replaced. Correct uneven developer/transfer density in the main scanning direction. * :After completing, execute maintenance mode U464 [Calibration].
Page 347 2R4/2R5/2R6 Error codes list Display Contents Display Contents S001 Patch is not detected E002 Background image error S002 Original position shift in the main E003 Density error scanning direction S003 Original position shift in the sub- E004 Uneven density error scanning direction S004 Original skew error...
Page 348 2R4/2R5/2R6 U425 Set Target (Message: Set Target) Contents Enter the lab values which are shown on the back page of the adjustment original (P/N: 7505000107). Purpose Enter data in order to correct for differences in originals during the automatic adjustment Method 1.Press the [Start] key.
Page 349 2R4/2R5/2R6 Setting: Black 1.Select the item to set. 2.By using [Left/Right cursor] keys or the numeric keys, enter the values which are shown on the back page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0.0 to 100.0 10.6 A value setting...
Page 350 2R4/2R5/2R6 Setting: C 1.Select the item to set. 2.By using [Left/Right cursor] keys or the numeric keys, enter the values which are shown on the back page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0.0 to 100.0 72.6 A value setting...
Page 351 2R4/2R5/2R6 Setting: G 1.Select the item to set. 2.By using [Left/Right cursor] keys or the numeric keys, enter the values which are shown on the back page of the adjustment original. Items Contents Setting range Initial Data setting variation L parameter setting 0.0 to 100.0 67.8 A value setting...
Page 352 2R4/2R5/2R6 6.Press the [Start] key to set the setting value. 7.Measure the distance "D" and "E" from the top edge of black belt 1 to the bottom edge of black belt 3 on the adjustment original at two positions. Measurement procedure 1) Measure the distance "D"...
Page 353 2R4/2R5/2R6 Setting: DP(ChartB) * :This setting is usually unnecessary. Items Contents Setting range Initial Data setting variation Lead Set the adjustment value of the 14.0 to 16.0 15.0 0.1mm leading edge. Main Scan Sets the adjustment value of the 14.0 to 16.0 15.0 0.1mm left edge.
Page 354 2R4/2R5/2R6 U429 Adjusting the color balance offset (Message: Adjust Color Balance Offset) Contents Displays/changes the density of each color in various image quality mode. Purpose Execute to change each color's balance. Method 1.Press the [Start] key. 1.Select the image mode to change the setting. * :The screen for setting is displayed.
Page 355 2R4/2R5/2R6 Setting: Photo/Printout 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting Initial setting range Cyan color balance offset value -5 to 5 Magenta color balance offset value -5 to 5 Yellow color balance offset value -5 to 5...
Page 356 2R4/2R5/2R6 Setting: Copy/Printout 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting Initial setting range Cyan color balance offset value 0 to 10 Magenta color balance offset value 0 to 10 Yellow color balance offset value 0 to 10...
Page 357 2R4/2R5/2R6 U464 ID correction setting (Message: Set ID Adjustment Mode) Contents Set permission/prohibition of the ID correction operation (calibration). Executes each setting of the calibration. Purpose Execute the calibration setting when an image failure occurs or depending on the user’s request. Execute Calibration when replacing the maintenance kit.
Page 358 2R4/2R5/2R6 Setting: Mode 1.Select the item to set. Items Contents Short Color print mode setting: Short Normal Color print mode setting: Normal Long Color print mode setting: Long Auto Color print mode setting: Auto * :Initial setting: Normal 2.Press the [Start] key to set the setting value. Setting: Leaving Time 3.By using the [+] [-] keys or the numeric keys, change the setting value.
Page 359 2R4/2R5/2R6 U465 ID correction data (Message: ID Adjustment Data) Contents Refers to the ID correction data. Purpose Execute for data check. Method 1.Press the [Start] key. 2.Select [Laser Power]. * :The screen is switched. Items Contents Laser Power Displays the light intensity control value * :The current value is displayed.
Page 360 2R4/2R5/2R6 U467 Color registration correction operation setting (Message: Set Color Regist Adjustment Mode) Contents Sets the operation of the color registration correction and transfer belt speed correction. Also, sets the execution condition of the color registration correction by the LSU temperature variation.
Page 361 2R4/2R5/2R6 U468 Color registration correction data (Message: Color Regist Adjustment Data) Contents Displays the color registration correction data and transfer belt speed correction data. Purpose Execute for data check. Method 1.Press the [Start] key. 2.Select the item to refer to. * :The screen is switched.
Page 362 2R4/2R5/2R6 Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. 6-361...
Page 363 2R4/2R5/2R6 U469 Color registration adjustment (Message: Adjust Color Registration) Contents Corrects the color registration data. Purpose Execute when replacing the laser scanner unit. * :Make sure to execute U464 Calib before executing this maintenance mode. Method 1.Press the [Start] key. 2.Select the item to set.
Page 364 2R4/2R5/2R6 Method: Manual 1.Select the item to execute. * :The screen for setting is displayed. Items Contents Regist Sets the color registration adjustment value Print Output the manual adjustment chart. Method: Print 1.Press the [Start] key to output the manual adjustment chart. Chart sample There are H-1 to 9 in the chart For each color of m, c and y (upper part).
Page 365 2R4/2R5/2R6 Method: Regist 1.Select the item to set. 2.By using the [+] [-] keys change the setting value. Items Contents Setting Initial setting range CH-1 CH-1 adjustment value -9 to 9 CH-2 CH-2 adjustment value -9 to 9 CH-3 CH-3 adjustment value -9 to 9 CH-4 CH-4 adjustment value...
Page 366 2R4/2R5/2R6 U470 Setting the JPEG compression rate (Message: Adjust JPEG Compression Rate) Contents Sets the JPEG compression rate by image mode. Purpose Change the setting depending on the image. desired by the user. Lower the set value to reduce the image roughness by changing the compression rate in case of 200% or more of the enlarged copy .
Page 367 2R4/2R5/2R6 Method: Send 1.Select the item to set. * :The screen for setting is displayed. Items Contents Compression rate of the photo mode Photo Compression rate of the text mode Text Sets the compression rate for high compression PDF HC-PDF(BG) Set the compression rate for High compression PDF (text color).
Page 368 2R4/2R5/2R6 Items Contents Setting Initial setting range CbCr4 Compression rate of the color difference 1 to 100 70(%) CbCr5 Compression rate of the color difference 1 to 100 90(%) 3.Press the [Start] key to set the setting value. Setting: HC-PDF(BG) 1.Select the item to set.
Page 369 2R4/2R5/2R6 Setting: System 1.Select the item to set. 2.By using the [+] [-] keys or the numeric keys, change the setting value. Items Contents Setting Initial setting range Compression rate of the brightness 1 to 100 90(%) CbCr Compression rate of the color difference 1 to 100 90(%) 3.Press the [Start] key to set the setting value.
Page 370 2R4/2R5/2R6 U474 Checking the LSU cleaning (Message: Check LSU Cleaning Operation) Contents Execute the LSU cleaning by operating the LSI cleaning motor. Also, sets the cleaning operation interval and timing to enter the operation. Method 1.Press the [Start] key. 2.Select the item to execute. Items Contents Execute...
Page 371 2R4/2R5/2R6 U485 Image process mode setting (Message:Set Image Process Mode) Contents Sets the detection level of the output of the confidential document when scanned. SAlso, sets the PDF image rotation method. Also, changes/installs the color table. Purpose Change the detection level if the confidential document is not clearly printed and it cannot be detected when scanned.
Page 372 2R4/2R5/2R6 Setting: Color Table 1(Prn)/Color Table 2(Prn)/Color Table 1(Copy)/Color Table 2(Copy) 1.Select the color table to set to D. setting TYPE_CA TYPE_FU TYPE_KO TYPE_KY TYPE_RH TYPE_TO 2.Press the [Start] key to set the setting value. 3.Turn the power switch off then on. Wait more than 5 seconds between the power off and on. Method: Install * :Insert the USB memory with the color table files before selecting them.
Page 373 2R4/2R5/2R6 U486 Color/BW mode setting (Message: Set ACS mode (Color/BW Operation)) Contents Sets the operation mode after detecting color originals with color/BW mixed originals. Purpose Mode: To prioritize the productivity when copying color/BW mixed originals in ACS mode, change the setting to Mode3. However, if setting it to Mode3, even when monochrome originals come after color originals, C/M/Y developer maintenance counts are counted up.
Page 374 2R4/2R5/2R6 Setting: Permission 1.Press the [Start] key. 2.Select the item to set. Items Contents Permit: monochrome printing (three colors separated) Prohibit: color printing (four color process) * :Initial setting: Off 3.Press the [Start] key to set the setting value. Completion Press the [Stop] key.
Page 375 2R4/2R5/2R6 U520 TDRS setting (Message: Set TDRS) Contents Checks/sets the TDRS Purpose Execute to check/set the TDRS Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Registration Changes to the TDRS Manager registration dialog Information Transition to the Device Agent description dialog On/Off Config Changes to the TDRS features setting dialog Setting: Registration...
Page 376 2R4/2R5/2R6 Error codes Items Contents Items Contents e0001 HDD is unavailable. t0001 Fatal error e0002 The USB memory is unavailable. t0002 Error in processing the network e0003 The file to import does not exist in t0003 An illegal parameter error the USB memory.
Page 377 2R4/2R5/2R6 U600 Initialize: All Data (Message: Initialize: All Data) Contents Initializes software switches, and all data and image memory in the backup data on the FAX PWB according to the destination and OEM setting. Initializes the file system and then initializes the communication record and the registered con- tents if the file system is checked and an error is detected there.
Page 378 2R4/2R5/2R6 Destina- Destination Destina- Destination tion code tion code Netherlands Hong Kong Sweden Indonesia France Israel Austria Korea Switzerland U.S.A. Belgium Russia Denmark Malaysia Finland Mexico Portugal New Zealand Ireland Peru Norway Philippines Middle East Taiwan Singapore South Africa Thailand 6-377...
Page 379 2R4/2R5/2R6 U601 Initialize: Keep data (Message: Initialize: Keep Data) Contents Initializes software switches other than the machine data on the FAX PWB according to the des- tination and OEM setting. Purpose Initialize the FAX PWB without changing the user registration data and the factory defaults Method 1.Press the [Start] key.
Page 380 2R4/2R5/2R6 U603 User data 1 (Message: User Data 1) Contents Sets the line type for FAX use Purpose Execute as required Method 1.Press the [Start] key. 2.Select [Line Type]. Items Contents Line Type Line Type 3.Select the item to set. Items Contents DTMF...
Page 381 2R4/2R5/2R6 U604 User data 2 (Message: User Data 2) Contents Sets the number of rings for the automatic FAX/telephone switching for FAX use Purpose Adjust the number of rings to longer or shorter at the automaric FAX/telephoe switching Method 1.Press the [Start] key. 2.Select [Rings(F/T)].
Page 382 2R4/2R5/2R6 U610 System 1 (Message: System Setting 1) Contents Set the number of lines to be ignored when receiving a fax at 100% magnification and in the auto reduction mode. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents Cut Line: 100%...
Page 383 2R4/2R5/2R6 Setting: Cut Line: Auto Set the maximum number of lines to be ignored if the received data volume exceeds the record- ing capacity when the data is recorded in the auto reduction mode onto A4R or Letter R paper. If the number of excess lines is below the setting, those lines are ignored.
Page 384 2R4/2R5/2R6 U611 System 2 (Message: System Setting 2) Contents Sets the number of adjustment lines for automatic reduction. Purpose Sets the number of adjustment lines for automatic reduction. Method 1.Press the [Start] key. 2.Select the item to set. Items Contents ADJ LINES Sets the number of adjustment lines for automatic reduction.
Page 385 2R4/2R5/2R6 Setting: ADJ LINES(LT) Sets the number of adjustment lines for automatic reduction when letter size paper is set. 1.By using the [+] [-] keys or the numeric keys, change the setting value. Contents Setting Initial Data range setting varia- tion Number of adjustment lines for automatic reduction when 0 to 22...
Page 386 2R4/2R5/2R6 U612 System 3 (Message: System Setting 3) Contents Sets the FAX operation and automatic printing of the protocol list. Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Auto reduct Selects auto reduction in the sub-scanning direction Protocol List Sets the automatic protocol list printing.
Page 387 2R4/2R5/2R6 U620 FAX system (Message: FAX System) Contents Sets the signal detection method for remote switching. Change the setting according to the type of telephone connected to the main unit. Purpose Sets the remote switching conditions according to the user's telephone type, preference, etc. Setting 1.Press the [Start] key.
Page 388 2R4/2R5/2R6 U625 Communication settings (Message: Set Communication) Contents Sets the auto redialing interval and the number of times of auto redialing. Purpose FAX transmission may not be available if redialing interval is short. If long, it takes much time to complete transmission.
Page 389 2R4/2R5/2R6 U630 Communication control procedures 1 (Message: Communication Control 1) Contents Sets the FAX communication. Purpose Sets the following to correspond to field claims Reducing the transmission time to improve the accuracy of reception when using a low quality line Improving the accuracy of communication during the international communication Method 1.Press the [Start] key.
Page 390 2R4/2R5/2R6 Setting: RX Speed Sets the reception capacity to advise the transmitter by the DIS/NSF signal. When the destina- tion unit has the V.34 capability, V.34 is selected for transmission regardless of this setting. 1.Select the reception speed. Items Contents 14400bps V.17, V.33, V.29, V.27ter 9600bps...
Page 391 2R4/2R5/2R6 U631 Communication control procedures 2 (Message: Communication Control 2) Contents Sets the FAX communication. Purpose Sets the transmission and reception of ECM Sets the CED frequency Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents ECM TX...
Page 392 2R4/2R5/2R6 Setting: CED Freq Sets the CED frequency Execute it as one of the communication accuracy improvement mea- sures for the international communication. 1.Select the item to set. Items Contents 2100 2100Hz 1100 1100Hz * :Initial setting: 2100 2.Press the [Start] key to set the setting value. * :"Completed"...
Page 393 2R4/2R5/2R6 U632 Communication control procedures 3 (Message: Communication Control 3) Contents Sets the FAX communication. Purpose Reducing the error communication when using a low quality line Corresponds to field claims when automatic FAX/telephone switching Method 1.Press the [Start] key. 1.Select the item to set. * :The screen for setting is displayed.
Page 394 2R4/2R5/2R6 U633 Communication control procedures 4 (Message: Communication Control 4) Contents Sets the FAX communication. Purpose Reducing the error communication when using a low quality line Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents V.34...
Page 395 2R4/2R5/2R6 Setting: DIS 2Res Sets the number of times to receive the DIS signal to once or twice. Execute it as one of the cor- rective measures for transmission errors and other problems. 1.Select the item to set. Items Contents Once Responds to the first signal.
Page 396 2R4/2R5/2R6 U634 Communication control procedures 5 (Message: Communication Control 5) Contents Sets the maximum number of error bytes judged acceptable when receiving a TCF signal. Exe- cute it as one of measures to ease transmission conditions if transmission errors occur. Purpose * :Relax the communication conditions Setting...
Page 397 2R4/2R5/2R6 U641 Communication time setting 2 (Message: Communication Time 2) Contents Sets the time-out time for the fax communication. Purpose Mainly, executed to improve the accuracy of communication for international communication Method 1.Press the [Start] key. 1.Select the item to set. Items Contents T0 TIME OUT...
Page 398 2R4/2R5/2R6 Setting: T2 Time Out The T2 time-out time is specified as follows. From CFR signal output to image data reception From image data reception to the next signal reception In ECM, from RNR signal detection to the next signal reception 1.By using the [+] [-] keys or the numeric keys, change the setting value.
Page 399 2R4/2R5/2R6 Setting: Tb2 Time Out Sets the time to start ringing for an operator through the external telephone after receiving a call in the FAX/telephone automatic switching mode. (See figure 1-3-27). Execute when a reception error occurs when in the automatic FAX/telephone switching. 1.By using the [+] [-] keys or the numeric keys, change the setting value.
Page 400 2R4/2R5/2R6 U650 Modem 1 (Message: Modem 1) Contents Sets the G3 cable equalizer. Sets the modem detection level. Purpose Adjusts the equalizer to be compatible with the line characteristics Set to Improve the accuracy of communication when using a low quality line Method 1.Press the [Start] key.
Page 401 2R4/2R5/2R6 U651 Modem 2 (Message: Modem 2) Contents Sets the modem output level. Purpose Adjust to make the equalizer compatible with the line characteristics when installing the main unit Setting 1.Press the [Start] key. 2.Select the item to set. 3.By using [+] [-] or the numeric keys, change the setting value. Items Contents Setting...
Page 402 2R4/2R5/2R6 U660 Ring setting (Message: Set Calls) Contents Sets the NCU (network control unit). Purpose Execute as required Method 1.Press the [Start] key. 2.Select the item to set. * :The screen for setting is displayed. Items Contents Exchange Setting the PBX/PSTN connection Dial Tone Sets the PSTN dial tone detection.
Page 403 2R4/2R5/2R6 Setting: Busy Tone Sets whether the line is disconnected immediately after a busy tone is detected, or the busy tone is not detected and the line remains connected until T0 time-out time, when a FAX signal is sent FAX transmission may fail due to incorrect busy tone detection. When setting it to OFF, this prob- lem may be improved.
Page 404 2R4/2R5/2R6 U670 List output (Message: Output List) Contents Outputs the list of fax communication data. * :Printing a list is disabled either when a job is remaining in the buffer or when [Pause All Print Jobs] is pressed to halt printing. Purpose Check conditions of use, settings and transmission procedures of the FAX.
Page 405 2R4/2R5/2R6 U671 FAX backup data clear (Message: Clear FAX Back Up Data) Contents Clears the FAX/i-FAX communication history and scheduled FAX transmission backup data in the FAX PWB. Execute the memory DIMM initialization. Purpose Execute to prevent information disclosure of the backup data. Setting 1.Press the [Start] key.
Page 406 2R4/2R5/2R6 U695 FAX function customization (Message: Customize FAX Function) Contents FAX package transmission is set up. Changes print size priority when receiving small size. Purpose Execute as required Method 1.Select the item to set. Items Contents FAX Bulk TX FAX batch transmission is set up. A5 Pt Pri Chg Change of print size priority at the time of small size reception.
Page 407 2R4/2R5/2R6 U698 Setting the maintenance port (Message: Set Port for Maintenance) Contents Sets the port applicable to the maintenance mode. Purpose Sets the maintenance mode target port when installing multiple ports . Setting is unnecessary if the same contents are set for both ports. Sets only when different items are set for each port.
Page 408 2R4/2R5/2R6 U699 Software switch: Set (Message: Set: Soft SW) Contents Sets the software switches on the FAX PWB individually. Purpose Change the setting when a problem such as split output of received originals occurs * :Since the communication performance is largely affected, normally this setting need not be changed.
Page 409 2R4/2R5/2R6 Contents 2400bps/V34 FSK detection in V.8 4800 bps transmission when low-speed setting is active FIF length when transmitting DIS/DTC signal 4 times or more Communication time setting Contents 76543210 T3 timeout setting 76543210 T4 timeout setting (auto transmission) 76543210 T5 timeout setting 76543210 Time before transmission of CNG (1100 Hz) signal...
Page 410 2R4/2R5/2R6 Contents 76543210 Dial tone detection time (continuous tone) 76543210 Allowable dial tone interruption time 76543210 Time for transmitting selection signal after closing the DC circuit 76543210 Ringer frequency detection invalid time U901 Clearing the counters by paper source (Message: Clear Paper Feeder Counter) Contents Displays and clears the counts by paper source.
Page 411 2R4/2R5/2R6 U903 Clearing the jam counter (Message: Clear Paper Misfeed Counter) Contents Displays/clears the jam counter by paper jam type. Purpose Execute to check the paper jam status. Executes to clear counters when replacing the mainte- nance parts. Method 1.Press the [Start] key. 2.Select the item to execute.
Page 412 2R4/2R5/2R6 U904 Clearing the service call error counter (Message: Clear Service Call Counter) Contents Displays/clears the number of times of service call errors by service call error type. Purpose Executes to check the service call error. Executes to clear counters when replacing the mainte- nance parts.
Page 413 2R4/2R5/2R6 U905 Optional counter (Message: Option Counter) Contents Displays the counter values of the document processor, 1000-sheet finisher, 3000-sheet finisher and inner finisher. Purpose Execute to check the usage status of the document processor, 1000-sheet finisher, 3000-sheet finisher and inner finisher. Method 1.Press the [Start] key.
Page 414 2R4/2R5/2R6 U906 Resetting the partial operation (Message: Reset Disable Function Mode) Contents Release the service call error with partial operation. Purpose If the partial operation is executed with a broken cassette, etc., make sure to execute it after repairing the parts. Method 1.Press the [Start] key.
Page 415 2R4/2R5/2R6 U910 Black rate data (Message: Clear Coverage Data) Contents Clears the accumulated data for the print coverage per A4 size paper and its period of time (as shown on the service status page). Purpose Clears data as required at the time such as maintenance Method 1.Press the [Start] key.
Page 416 2R4/2R5/2R6 U917 Read/Write Backup Data (Message: Read/Write Backup HDD Data(USB)) Contents Retrieves the backup data to a USB memory from the main unit, or writes the data from the USB memory to the main unit. Purpose Makes a back up of the main unit information, and import or export to restore the main unit infor- mation Method 1.Turn the power switch off.
Page 417 2R4/2R5/2R6 Items Contents Depending data* Program Program information Information of Address book, Job accounting, User management, Document box, FAX transfer and FAX setting Panel Setting Panel setting informa- Information of Address book, Job accounting, User tion management, Document box, FAX transfer, FAX set- ting and Program * :Since data are dependent with each other, data other than selected are also retrieved or written.
Page 418 2R4/2R5/2R6 Codes Contents e4000 to e4fff Error in process for import (e4002) A file mandatory for importing is missing (e4008) Invalid file header e5000 to e5fff Error in the SOAP data rewriting process Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. 6-417...
Page 419 2R4/2R5/2R6 U920 Billing counter (Message: Charge Counter) Contents Displays the billing count. Purpose Execute to check the current billing counts Method 1.Press the [Start] key. 2.Select the item to display. * :Switched to each display screen. Items Contents Main Function Main function counts Sub Function Sub functions count...
Page 420 2R4/2R5/2R6 U927 Clearing all the billing/life counters (Message: Clear All Charge/Life Counter (one time only)) Contents Clears all charge counts and machine life counts. Supplement The total charge counts and the machine life counts can be cleared only once if all count values are 1000 or less.
Page 421 2R4/2R5/2R6-2 U930 Clear the main charger roller counts (Message: Clear Charger Roller Counter) Contents Displays and clears the current main charger roller counts. Purpose To verify the main charger roller counts after replacing. Also, clear the counts after replacement Method 1.Press the [Start] key.
Page 422 2R4/2R5/2R6 U933 Setting the maintenance mode log (Message: Set Maintenance Mode Execute Log) Contents Sets the function to record the in/out date of the maintenance mode or date executing each maintenance item individually and output the log file. Purpose Record the maintenance mode history to analyze the cause when a problem occurs. Method 1.Press the [Start] key.
Page 423 2R4/2R5/2R6 2.Set on/off for the number desired to set. Completion Press the [Stop] key. * :The screen for selecting a maintenance item No. is displayed. U942 DP loop amount setting Simultaneous duplex scan (Message: Adjust DP Original Loop Amount) model only Contents Adjust the paper loop amount when using the document processor.
Page 424 2R4/2R5/2R6 U952 MMaintenance mode workflow (Message: Maintenance Mode Work Flow) Contents Execute the maintenance items in the order of registration in the main unit or the USB memory. Purpose Execute to register regular maintenance items. Method 1.Press the [Start] key. 2.Select the item to execute.
Page 425 2R4/2R5/2R6 Method: Entry(USB) 1.Check the LED display is off and turn the power switch off. 2.Insert a USB memory into the USB memory slot. 3.Turn the power switch on. 4.Enter maintenance item U952. 5.Select [Entry(USB)]. 6.Select [workflow]. Items Contents WorkFlowData 01 - 07 Workflow data in a USB memory 7.Select the workflow save area.
Page 426 2R4/2R5/2R6 U964 Log check Contents Transfer the log files save in the HDD to a USB memory. Purpose Transfer the log file saved in the HDD to a USB memory for investigation when a failure occurs. Method 1.Check the LED display is off and turn the power switch off. 2.Insert a USB memory into the USB memory slot.
Page 427 2R4/2R5/2R6 U969 Toner area code (Message: Toner Area Code) Contents Displays the toner area code. Purpose Execute to check the currently set toner area code and model code. Method 1.Press the [Start] key. * :Displays the toner area code and model code Items Contents Area Code...
Page 428 2R4/2R5/2R6 U984 Developer unit number (Message: Developing Unit Number) Contents Displays the developer unit number. Purpose Execute to check the developer unit number. Method 1.Press the [Start] key. * :Displays the developer unit number. Items Contents Displays the Cyan developer unit number. Displays the Magenta developer unit number.
Page 429 2R4/2R5/2R6 U989 HDD scan disk (Message: HDD Scandisk) Contents Apply Scandisk to the HDD for data recovery. Purpose Execute recovery of HDD management data error by turning the power off while accessing to the HDD. Method 1.Press the [Start] key. 2.Select [Execute].
Page 430 2R4/2R5/2R6 U991 Scanner counter (Message: Scanner Counter) Contents Displays the scanner operation counts. Purpose Display the number of scanner operation to check the usage status. Method 1.Press the [Start] key. * :Current number of operation is displayed. Items Contents Copy Scan Displays times of copy and scan operations.

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Kyocera TASKalfa 306ci Service Manual

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