Kyocera FS-3040MFP Service Manual
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Kyocera FS-3040MFP Service Manual

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See also: Service Manual , Operating Manual
FS-3040MFP
FS-3140MFP
SERVICE
MANUAL
Published in July 2010
842LX111
2LXSM061
Rev.1

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Summary of Contents for Kyocera FS-3040MFP

  • Page 1: Service Manual

    FS-3040MFP FS-3140MFP SERVICE MANUAL Published in July 2010 842LX111 2LXSM061 Rev.1...
  • Page 2 CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. It may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for proper disposal. ATTENTION IL Y A UN RISQUE D’EXPLOSION SI LA BATTERIE EST REMPLACEE PAR UN MODELE DE TYPE INCORRECT.
  • Page 3 Revision history Revision Date Replaced pages Remarks 1-1-1, 1-1-2, 1-2-1, 1-3-1, 1-3-52, 1-3-53, 1-3-55, 1 July 2010 1-3-56, 1-6-1, 2-4-4...
  • Page 4 This page is intentionally left blank.

  • Page 5: Safety Precautions

    Safety precautions This booklet provides safety warnings and precautions for our service personnel to ensure the safety of their customers, their machines as well as themselves during maintenance activities. Service personnel are advised to read this booklet carefully to familiarize themselves with the warnings and precautions described here before engaging in maintenance activities.
  • Page 6 Safety warnings and precautions Various symbols are used to protect our service personnel and customers from physical danger and to prevent damage to their property. These symbols are described below: DANGER: High risk of serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.

  • Page 7: Installation Precautions

    1.Installation Precautions WARNING • Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the rated current....................•...

  • Page 8: Precautions For Maintenance

    2.Precautions for Maintenance WARNING • Always remove the power plug from the wall outlet before starting machine disassembly....• Always follow the procedures for maintenance described in the service manual and other related brochures............................• Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits.
  • Page 9 • Do not remove the ozone filter, if any, from the copier except for routine replacement..... • Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself...................... •...
  • Page 10 This page is intentionally left blank.

  • Page 11: Table Of Contents

    2LW/2LX CONTENTS 1-1 Specifications 1-1-1 Specifications ........................1-1-1 1-1-2 Parts names .......................... 1-1-5 (1) Overall ..........................1-1-5 (2) Operation panel ........................ 1-1-6 1-1-3 Machine cross section ......................1-1-7 1-2 Installation 1-2-1 Installation environment......................1-2-1 1-2-2 Unpacking..........................1-2-2 (1) Unpacking......................... 1-2-2 (2) Removing the tapes......................
  • Page 12 (1) Precautions........................1-5-1 (2) Drum..........................1-5-1 (3) Toner ..........................1-5-1 (4) How to tell a genuine Kyocera Mita toner container ............1-5-2 1-5-2 Outer covers .......................... 1-5-3 (1) Detaching and refitting the right cover and left cover ............1-5-3 1-5-3 Paper feed section......................... 1-5-6 (1) Detaching and refitting the paper feed assembly (paper feed roller and pickup roller) ..
  • Page 13 2LW/2LX 1-5-11 Document processor ......................1-5-47 (1) Detaching and refitting the DP rear cover and DP front cover ........1-5-47 (2) Detaching and refitting the DP drive PWB..............1-5-48 (3) Detaching and refitting the DP forwarding pulley assembly and DP separation pad assembly................... 1-5-49 1-6 Requirements on PWB Replacement 1-6-1 Upgrading the firmware ......................
  • Page 14 2LW/2LX 2-4 Appendixes 2-4-1 Appendixes ..........................2-4-1 (1) Wiring diagram ......................... 2-4-1 (2) Repetitive defects gauge ....................2-4-3 (3) Maintenance kits....................... 2-4-4 (4) Firmware Environment Commands .................. 2-4-5...

  • Page 15: Specifications

    2LW/2LX-1 1-1 Specifications 1-1-1 Specifications Basic functions Item Specifications Type Desktop Printing method Electrophotography by semiconductor laser, single drum system Originals Sheet, Book, 3-dimensional objects (maximum original size: Folio/Legal) Original feed system Contact glass: fixed Paper weight Cassette 60 to 120 g/m (Duplex: 60 to 120 g/m MP tray 60 to 220 g/m...
  • Page 16 2LW/2LX-1 Item Specifications Photoconductor a-Si drum (diameter 30 mm) Image write system Semiconductor laser (1 beam) Charging system Contact charger roller method (positive charging) Developing system Mono component dry developing method Toner replenishing: Automatic from the toner container Transfer system Transfer roller (negative-charged) Separation system Small diameter separation, discharger brush (negative-charged)

  • Page 17: Printing Functions

    2LW/2LX Document processor functions Item Specifications Original feed method Automatic feed Supported original types Sheet originals Original sizes Maximum: Legal/A4 Minimum: Statement/A5 Original weights Simplex: 50 to 120 g/m Duplex: 50 to 110 g/m Loading capacity 50 sheets (50 to 80 g/m ) maximum Dimensions 490 (W) ×...
  • Page 18 2LW/2LX Item Specifications 1-sided: Scanning speed B/W 35 images/min Color 13 images/min (A4 landscape, 600 dpi, Image quality: Text/Photo original) Ethernet (10 BASE-T/100 BASE-TX) Interface USB2.0 (Hi-Speed USB) Network protocol TCP/IP PC transmission Transmission system SMB Scan to SMB FTP Scan to FTP, FTP over SSL E-mail transmission SNMP Scan to E-mail TWAIN scan...

  • Page 19: Parts Names

    2LW/2LX 1-1-2 Parts names (1) Overall Figure 1-1-1 1. Platen (contact glass) 12. Paper width guides 23. Tel connector (T1) * 2. Original size Indicator plate 13. Cassette 24. DP top cover 3. Operation panel 14. Paper width guides (MP tray) 25.

  • Page 20: Operation Panel

    2LW/2LX (2) Operation panel 12 13 15 16 17 18 19 24 25 30 31 32 33 Figure 1-1-2 1. System menu/Counter key (LED) 13. Send key (LED) 25. Main power LED 2. Status/Job Cancel key (LED) 14. Shift Lock key (LED) 26.

  • Page 21: Machine Cross Section

    2LW/2LX 1-1-3 Machine cross section Paper path Paper path (option) Light path Figure 1-1-3 1. Cassette 9. Transfer/separation section 2. MP tray 10. Fuser unit 3. Paper feed/conveying section 11. Rear unit 4. Toner container 12. Eject section 5. Developing unit 13.
  • Page 22 2LW/2LX Original path Light path Figure 1-1-4 15. Image scanner unit (ISU) 16. Document processor (DP) 1-1-8...

  • Page 23: Installation Environment

    2LW/2LX-1 1-2 Installation 1-2-1 Installation environment 1. Temperature: 10 to 32.5°C/50 to 90.5°F 2. Humidity: 15 to 80%RH 3. Power supply:120 V AC, 8.0 A 220 - 240 V AC, 4.4 A 4. Power source frequency: 50 Hz ±0.3%/60 Hz ±0.3% 5.

  • Page 24: Unpacking

    2LW/2LX 1-2-2 Unpacking (1) Unpacking Figure 1-2-2 1. Machine 10. Accessory spacer 19. Cassette cover 2. Outer case 11. Hinge joints 20. Plastic bag (250×600) 3. Bottom case 12. Plastic bag (250×600) 21. Operation labels 4. Bottom pad L 13. Toner container 22.

  • Page 25: Removing The Tapes

    2LW/2LX (2) Removing the tapes <Procedure> Tape A 1. Remove the tape A. DP top cover 2. Open the DP top cover. 3. Remove the tape B and then remove Spacer the spacer. 4. Close the DP top cover. Tape B Figure 1-2-3 5.
  • Page 26 2LW/2LX 8. Remove ten tapes. 9. Close the DP. Tape Tape Tape Tape Tapes Tapes Figure 1-2-5 1-2-4...
  • Page 27 2LW/2LX 10. Open the front cover. Tape 11. Remove the tape and pad. 12. Close the front cover. Front cover Figure 1-2-6 1-2-5...

  • Page 28: Installing The Expansion Memory (Option)

    2LW/2LX 1-2-3 Installing the expansion memory (option) <Procedure> 1. Turn off the main power switch. Caution: Do not insert or remove expansion memory while machine power is on. Doing so may cause damage to the machine and the expansion memory. 2.

  • Page 29: Maintenance Mode

    2LW/2LX-1 1-3 Maintenance Mode 1-3-1 Maintenance mode The machine is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing a maintenance item Start Enter “10871087” using Maintenance mode is entered. the numeric keys. Enter the maintenance item The maintenance item is selected.

  • Page 30: Maintenance Modes Item List

    2LW/2LX (2) Maintenance modes item list Item Initial Section Content of maintenance item setting General U000 Outputting an own-status report U002 Setting the factory default data Operation U203 Checking DP operation panel and U222 Setting the IC card type Other support equipment Mode setting...
  • Page 31 2LW/2LX Item Initial Section Content of maintenance item setting U625 Setting the transmission system 1 Setting the auto redialing interval 3 (120 V) 2 (220-240 V) Setting the number of times of auto redialing 2 (120 V) 3 (220-240 V) U630 Setting communication control 1 Setting the communication starting speed...
  • Page 32 2LW/2LX Item Initial Section Content of maintenance item setting U651 Setting modem 2 Modem output level 9 (120 V) 10 (220-240 V) DTMF output level (main value) 5 (120 V) 10.5 (220-240 V) DTMF output level (level difference) 2 (120 V) 2.5 (220-240 V) U660 Setting the NCU...

  • Page 33: Contents Of The Maintenance Mode Items

    2LW/2LX (3) Contents of the maintenance mode items Item No. Description U000 Outputting an own-status report Description Outputs lists of the current settings of the maintenance items and paper jam and service call occurrences. Outputs the event log. Also sends output data to the USB memory. Printing a report is disabled either when a job is remaining in the buffer or when [Pause All Print Jobs] is pressed to halt printing.

  • Page 34: Event Log

    2LW/2LX Item No. Description U000 Event log Event Log 06/Apr/2010 08:40 Firmware version 2LX_2000.000.000 2010.04.06 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Paper Jam Log Service Call Log Count. Event Descriprions Count. Service Code 1876543 10.01.08.01.01 1881214 01.0030 166554 10.01.08.01.02 178944 01.1010 4988 10.01.08.01.01 5296 01.4000 4988...
  • Page 35 2LW/2LX Item No. Description U000 Detail of event log Items Description System version System date Engine soft version Engine boot version Operation panel mask version Machine serial number Paper Jam Count. Event Remembers 1 to 16 of The total page count Log code (2 digit, hexa- occurrence.
  • Page 36 2LW/2LX Item No. Description U000 Items Description Paper Jam 70: No original feed cont. 71: An original jam in the original conveying section 1. 72: An original jam in the original conveying section 2. 73: An original jam in the original switchback section. 74: An original jam in the original switchback/feed section.
  • Page 37 2LW/2LX Item No. Description U000 Items Description 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...
  • Page 38 2LW/2LX Item No. Description U000 Items Description (10) Unknown Toner Count. Item Remembers 1 to 5 of The total page count Unknown toner log occurrence of at the time of the code (1 byte, 2 cate- unknown toner detec- [Toner Empty] error gories) tion.
  • Page 39 2LW/2LX Item No. Description U002 Setting the factory default data Description Restores the machine conditions to the factory default settings. Purpose To move the image scanner unit to the home position. (position in which the frame can be fixed). Method 1.
  • Page 40 2LW/2LX Item No. Description U203 Checking DP operation Description Simulates the original conveying operation separately in the DP. Purpose To check the DP operation. Method 1. Press the start key. 2. Place an original in the DP if running this simulation with paper. 3.
  • Page 41 2LW/2LX Item No. Description U222 Setting the IC card type Description Sets the type of IC card. Purpose To change the type of IC card. Setting 1. Press the start key. 2. Select the item using the cursor up/down keys. Display Description Other...
  • Page 42 2LW/2LX Item No. Description U251 Checking/clearing the maintenance count Description Displays, clears and changes the maintenance count. Purpose To check the maintenance count. Also to clear the count during maintenance service (replacing the maintenance kit). Method 1. Press the start key. The maintenance count is displayed. Setting 1.
  • Page 43 2LW/2LX Item No. Description U260 Selecting the timing for copy counting Description Changes the copy count timing for the total counter and other counters. Purpose To be set according to user request. Setting 1. Press the start key. 2. Select the copy count timing using the cursor up/down keys. Display Description FEED...
  • Page 44 2LW/2LX Item No. Description U332 Setting the size conversion factor Description Sets the coefficient of nonstandard sizes in relation to the 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 user simulation.
  • Page 45 2LW/2LX Item No. Description U411 Adjusting the scanner automatically Description Uses the adjustment original suppled with DP and automatically adjusts the following items in the scanner and the DP scanning sections. Scanner section: Original size magnification, leading edge timing, center line, input gamma, input gamma in monochrome mode and matrix DP scanning section: Original size magnification, leading edge timing, center line Purpose...
  • Page 46 2LW/2LX Item No. Description U425 Setting the target Description Enters the lab values that is indicated on the back of the chart (P/N: 302FZ56990) used for adjustment. Purpose Performs data input in order to correct for differences in originals during automatic adjustment. Method 1.
  • Page 47 2LW/2LX Item No. Description U425 Setting: [ADJUST ORIGINAL] 1. Measure the distance from the left edge to the black belt (a) of the original at A, B and C. Measurement procedure 1) Measure the distance from the edge to the black belt (a) of the original at A (30 mm from the leading edge), B (148.5 mm from the leading edge) and C (267 mm from the leading edge), respectively.
  • Page 48 2LW/2LX Item No. Description U600 Initializing all data Description Initializes software switches and all data in the backup data on the FAX control PWB, according to the destination and OEM. Executes the check of the file system, when abnormality of the file system is detected, initializes the file system, communication past record and register setting contents.

  • Page 49: Display Description

    2LW/2LX Item No. Description U601 Initializing permanent data Description Initializes software switches on the FAX control PWB according to the destination and OEM. Purpose To initialize the FAX control PWB without changing user registration data. Method 1. Press the start key. 2.
  • Page 50 2LW/2LX Item No. Description U604 Setting user data 2 Description Makes user settings to enable the use of the machine as a fax. Purpose Use this if the user wishes to adjust the number of rings that occur before the unit switches into fax receiving mode when fax/telephone auto-select is enabled.
  • Page 51 2LW/2LX Item No. Description U610 Setting system 1 Description Makes settings for fax reception regarding the sizes of the fax paper and received images and automatic printing of the protocol list. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description CUT LINE:100%...
  • Page 52 2LW/2LX Item No. Description U610 Setting the number of lines to be ignored when receiving a fax (A4R/LetterR) in the auto reduction mode Sets 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 LetterR paper under the conditions below.
  • Page 53 2LW/2LX Item No. Description U611 Setting system 2 Description Sets the number of adjustment lines for automatic reduction. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description ADJ LINES Sets the number of adjustment lines for automatic reduction.
  • Page 54 2LW/2LX Item No. Description U612 Setting system 3 Description Makes settings for fax transmission regarding operation and automatic printing of the protocol list. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description AUTO REDUCTION...
  • Page 55 2LW/2LX Item No. Description U620 Setting the remote switching mode Description Sets the signal detection method for remote switching. Be sure to change the setting according to the type of telephone connected to the machine. Setting 1. Press the start key. 2.
  • Page 56 2LW/2LX Item No. Description U625 Setting the number of times of auto redialing 1. Change the setting using the cursor left/right keys or numeric keys. Description Setting range Initial setting Number of redialing 0 to 15 2 (120 V)/3 (220-240 V) 2.
  • Page 57 2LW/2LX Item No. Description U630 Setting the reception speed (cont.) Sets the reception speed that the sender is informed of using the DIS or NSF signal. When the destination unit has V.34 capability, V.34 is selected, regardless of the setting. 1.
  • Page 58 2LW/2LX Item No. Description U631 Setting communication control 2 Description Makes settings regarding fax transmission. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description ECM TX Sets ECM transmission. ECM RX Sets ECM reception.
  • Page 59 2LW/2LX Item No. Description U632 Setting communication control 3 Description Makes settings for fax transmission regarding the communication. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description DIS 4BYTE Sets the DIS signal to 4 bytes.
  • Page 60 2LW/2LX Item No. Description U632 Setting the CNG detection times in the fax/telephone auto select mode Sets the CNG detection times in the fax/telephone auto select mode. 1. Select the setting using the cursor up/down keys. Display Description 1TIME Detects CNG once. 2TIMES Detects CNG twice.
  • Page 61 2LW/2LX Item No. Description U633 Setting the V.34 symbol speed (3429 Hz) Sets if the V.34 symbol speed 3429 Hz is used. 1. Select the setting using the cursor up/down keys. Display Description V.34 symbol speed 3429 Hz is used. V.34 symbol speed 3429 Hz is not used.
  • Page 62 2LW/2LX Item No. Description U634 Setting communication control 5 Description Sets the maximum number of error bytes judged acceptable when receiving a TCF signal. Used as a measure to ease transmission conditions if transmission errors occur. Setting 1. Press the start key. 2.
  • Page 63 2LW/2LX Item No. Description U641 Setting communication time 2 Description Sets the time-out time for fax transmission. Purpose To improve transmission performance for international communications mainly. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description T0 TIME OUT...
  • Page 64 2LW/2LX Item No. Description U641 Setting the T2 time-out time The T2 time-out time decides the following. 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.
  • Page 65 2LW/2LX Item No. Description U641 Setting the Tb2 time-out time In the fax/telephone auto select mode, sets the time to start ringing an operator through the con- nected telephone after receiving a call as a fax machine (see figure 1-3-3). In the fax/telephone auto select mode, change the setting when fax reception is unsuccessful or a telephone fails to receive a call.
  • Page 66 2LW/2LX Item No. Description U650 Setting modem 1 Description Sets the G3 cable equalizer. Sets the modem detection level. Purpose Perform the following adjustment to make the equalizer compatible with the line characteristics. To improve the transmission performance when a low quality line is used. Method 1.
  • Page 67 2LW/2LX Item No. Description U651 Setting modem 2 Description Sets the modem output level. Sets the DTMF output level of a push-button dial telephone. Purpose Used if problems occur when sending a signal with a push-button dial telephone. Setting 1. Press the start key. 2.
  • Page 68 2LW/2LX Item No. Description U660 Setting the NCU Description Makes setting regarding the network control unit (NCU). Purpose To be set when installing the facsimile kit. Method 1. Press the start key. 2. Select the item to be set using the cursor up/down keys. Display Description EXCHANGE...
  • Page 69 2LW/2LX Item No. Description U660 Setting busy tone detection When a fax signal is sent, 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. Fax transmission may fail due to incorrect busy tone detection.
  • Page 70 2LW/2LX Item No. Description U670 Outputting lists Description Outputs a list of data regarding fax transmissions. 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 To check conditions of use, settings and transmission procedures of the fax.
  • Page 71 2LW/2LX Item No. Description U695 FAX function customize Description Sets fax batch transmission ON/OFF. Also changes the print size priority at the time of small size reception. Purpose To be executed as required. Setting 1. Select the setting using the cursor up/down keys. Display Description FAX BULK TX...
  • Page 72 2LW/2LX Item No. Description U699 Setting the software switches Description Sets the software switches on the FAX control PWB individually. Purpose To 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 73 2LW/2LX Item No. Description U699 <Communication time setting> Item 76543210 T3 timeout setting 76543210 T4 timeout setting (automatic equipment) 76543210 T5 timeout setting 76543210 Time before transmission of CNG (1100 Hz) signal 76543210 T0 timeout setting (manual equipment) 7 Phase C timeout in ECM reception 76543210 Timeout 1 in countermeasures against echo 76543210 Timeout for FSK detection start in V.8 <Modem setting>...
  • Page 74 2LW/2LX Item No. Description U699 <Function setting> Item 7 Setting the output priority when A5 size reception U910 Clearing the black ratio data Description Clears the accumulated black ratio data for A4 sheet. Purpose To clear data as required at times such as during maintenance service. Method 1.
  • Page 75 2LW/2LX Item No. Description U917 Setting backup data reading/writing Description Retrieves the backup data to a USB memory from the machine; or writes the data from the USB memory to the machine. Purpose To store and write data when replacing the control PWB. Method 1.
  • Page 76 2LW/2LX Item No. Description U917 Error Codes Codes Description Codes Description e002 Parameter error e31e User managements error e003 File write error e31f User managements open error e004 File initialization error e320 User managements error e005 File error e410 Box file open error e006 Processing error e411...
  • Page 77 2LW/2LX Item No. Description U917 Error Codes Codes Description Codes Description d000 Unspecified error d00b File reading error d001 HDD unavailable d00c File writing error d002 USB memory is not inserted d00d File copy error d003 File for writing is not found in the USB d00e File compressed error d004...

  • Page 78: Service Mode

    2LW/2LX 1-3-2 Service mode The machine is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing a service mode Start Press the System Menu/Counter key. The Sys. Menu/Count. menu appears. Select [Adjust/Maint.] using the cursor The Adjust/Maint.

  • Page 79: Description Of Service Mode

    2LW/2LX (2) Description of service mode Service items Description Service Status Printing a status page for service purpose Description Prints a status page for service purpose. The status page includes various settings and service cumulative. Purpose To acquire the current printing environmental parameters and cumulative information. Method 1.

  • Page 80: Service Status Page

    2LW/2LX-1 Service items Description Service status page (1) Service Status Page 30/06/2010 12:00 Firmware version 2LX_2000.000.000 2009.08.09 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Controller Information Memory status (26) Standard Size 128.0 KB FRPO Status Option Slot 128.0 KB User Top Margin A1+A2/100 0.00 Total Size 256.0 KB User Left Margin...
  • Page 81 2LW/2LX-1 Service items Description Service status page (2) Service Status Page 30/06/2010 12:00 Firmware version 2LX_2000.000.000 2009.08.09 [XXXXXXXX] [XXXXXXXX] [XXXXXXXX] Engine Information Send Information (27) (32) NVRAM Version _1F31255_1F31255 Date and Time 10/06/30 (28) (33) Scanner Version 2LX_1200.001.089 Address (29) FAX Slot1 FAX BOOT Version 2LX_5000.001.001...
  • Page 82 2LW/2LX Service items Description Detail of service status page Description Supplement Firmware version System date Engine soft version Engine boot version Operation panel mask version Machine serial number Standard memory size Optional memory size Total memory size (10) Local time zone (11) Report output date Day/Month/Year hour:minute...
  • Page 83 2LW/2LX-1 Service items Description Description Supplement (27) NV RAM version _ 1F3 1225 _ 1F3 1225 (a) (b) (d) (e) (a) Consistency of the present software version and the database _ (underscore): OK * (Asterisk): NG (b) Database version (c) The oldest time stamp of database version (d) Consistency of the present software version and the ME firmware version _ (underscore): OK...
  • Page 84 2LW/2LX-1 Service items Description Description Supplement (45) Black and white printing double 0: All single counts count mode 3: Folio, Single count, Less than 330 mm (length) (46) Billing counting timing (47) Temperature (machine inside) (48) Temperature (machine outside) (49) Relative temperature (machine outside) (50)
  • Page 85 2LW/2LX Service items Description Description Supplemen (67) Durm ID Drum serial number (68) Code conversion Network Status Printing a status page for network Description Prints a status page for network. Purpose To acquire the detailed network setting information. Method 1. Enter the Service Setting menu. 2.
  • Page 86 2LW/2LX Service items Description Auto Automatic drum refreshing DrumRefresh Description Sets the specify the duration of automatic drum refreshing. Purpose To prevent bleeding of the output image when operating environment is one of high humidity. Method 1. Enter the Service Setting menu. 2.

  • Page 87: Paper Misfeed Detection

    2LW/2LX 1-4 Troubleshooting 1-4-1 Paper misfeed detection (1) Paper misfeed indication When a paper misfeed occurs, the machine immediately stops printing and displays the paper misfeed mes- sage on the operation panel. To remove paper misfeed in the machine, pull out the paper cassette, pull out the rear unit, remove the developing unit or open the duplex cover.

  • Page 88: Paper Misfeed Detection Condition

    2LW/2LX (2) Paper misfeed detection condition Paper jam location Machine MP tray Cassette 1 Cassette 2 Cassette 3 Cassette 4 Machine inside Duplex section Fuser/Eject sections Document processor Sensors Paper feeder 1 Registration sensor Eject sensor Paper full sensor Duplex sensor Paper feeder 2 Duplex jam sensor PF paper feed sensor 1...
  • Page 89 2LW/2LX Section Code Conditions location Machine Paper does not arrive at the registration sensor (RS) within speci- fied time from start of paper feed (paper feed from MP tray). Paper does not arrive at the registration sensor (RS) within speci- fied time from start of paper feed (paper feed from cassette).
  • Page 90 2LW/2LX Section Code Conditions location Paper Paper does not pass the within specified time PF paper feed sensor 1 feeder PF paper feed sensor 1 turning on Paper remains at the when power is turned PF paper feed sensor 1 Paper does not arrive at the within specified PF paper feed sensor 2...

  • Page 91: Self-Diagnostic Function

    2LW/2LX 1-4-2 Self-diagnostic function (1) Self-diagnostic function This machine is equipped with self-diagnostic function. When a problem is detected, the machine stops print- ing and display an error message on the operation panel. An error message consists of a message prompting a contact to service personnel, total print count, and a four-digit error code indicating the type of the error.

  • Page 92: Self Diagnostic Codes

    2LW/2LX (2) Self diagnostic codes Check procedures/ Code Contents Causes corrective measures 0030 FAX control PWB system Defective FAX con- Replace the fax control PWB and check for cor- error trol PWB. . (see page 1-5-42). rect operation Processing with the fax software was disabled due to a hardware problem.
  • Page 93 2LW/2LX Check procedures/ Code Contents Causes corrective measures 0180 Machine number mis- Data damage of Contact the Service Administrative Division. match EEPROM. Machine number of main and engine does not match. 0420 Paper feeder communica- Improper installa- Follow installation instruction carefully again. tion error tion paper feeder.
  • Page 94 2LW/2LX Check procedures/ Code Contents Causes corrective measures 1010 Lift motor error Defective bottom Check to see if the bottom plate can move During driving the lift motor, plate elevation smoothly and repair it if any problem is found. a motor overcurrent signal mechanism in the is detected for 5 s.
  • Page 95 2LW/2LX Check procedures/ Code Contents Causes corrective measures 3100 ISU home position error Defective connec- Reinsert the connector. Also check for continu- The home position is not tor cable or poor ity within the connector cable. If none, remedy correct when the power is contact in the con- or replace the cable.
  • Page 96 2LW/2LX Check procedures/ Code Contents Causes corrective measures 3500 Communication error Defective connec- Reinsert the connector. Also check for continu- between scanner and tor cable or poor ity within the connector cable. If none, remedy ASIC contact in the con- or replace the cable.
  • Page 97 2LW/2LX Check procedures/ Code Contents Causes corrective measures 6020 Abnormally high fuser Shorted fuser Replace the fuser unit (see page 1-5-29). thermistor 2 temperature thermistor 2. The temperature of the Defective engine Replace the engine PWB and check for correct fuser thermistor 2 detects PWB.
  • Page 98 2LW/2LX Check procedures/ Code Contents Causes corrective measures 7000 Toner motor lock error Lump of toner Replace the toner container. During driving the toner inside toner con- motor, a motor overcurrent tainer. signal is detected for 5 s. Defective drive Replace the developing unit (see page 1-5-25).

  • Page 99: Image Formation Problems

    2LW/2LX 1-4-3 Image formation problems (1) Completely (2) All-black print- (3) Dropouts. (4) Black dots. (5) Black horizontal blank printout. out. streaks. see page 1-4-14 see page 1-4-15 see page 1-4-16 see page 1-4-16 see page 1-4-16 (6) Black vertical (7) Unsharpness.

  • Page 100: Completely Blank Printout

    2LW/2LX (1) Completely blank printout. Print example Causes Check procedures/corrective measures Defective Poor contact of engine PWB’s Check the installation position of the engine transfer transfer bias output terminal PWB. bias output. and machine’s contact Refer to figure 1-4-4 below. (spring).

  • Page 101: All-Black Printout

    2LW/2LX (2) All-black printout. Print example Causes Check procedures/corrective measures No main Defective main charger unit. Replace the main charger unit (See page 1- charging. 5-26). Poor contact of engine PWB’s Check the installation position of the engine main charger output terminal PWB.

  • Page 102: Dropouts

    2LW/2LX (3) Dropouts. Print example Causes Check procedures/corrective measures Defective developing roller If the defects occur at regular intervals of 39 mm/1 " 9/16 (developing unit). (see page 2-4-3), the problem may be the damaged devel- oping roller (in the developing unit). Replace the develop- ing unit (see page 1-5-25).

  • Page 103: Black Vertical Streaks

    2LW/2LX (6) Black vertical streaks. Print example Causes Check procedures/corrective measures Flawed main charger roller Replace the main charger unit (see page 1-5-26). Defective drum unit. A streak of toner remaining on drum after printing means that the cleaning blade (in the drum unit) is not working properly.

  • Page 104: Dirt On The Top Edge Or Back Of The Paper

    2LW/2LX (9) Dirt on the top edge or back of the paper. Print example Causes Check procedures/corrective measures Toner contamination in vari- Dirty edges and back of the paper can be caused by toner ous parts. accumulated on such parts as the paper chute guide, paper conveying paths, the bottom of the drum and devel- oping unit, and the fuser unit inlet.

  • Page 105: Electric Problems

    2LW/2LX 1-4-4 Electric problems Troubleshooting to each failure must be in the order of the numbered symptoms. Problem Causes Check procedures/corrective measures 1. No electricity at the Measure the input voltage. The machine does power outlet. not operate when 2. The power cord is Check the contact between the power plug and the outlet.
  • Page 106 2LW/2LX Problem Causes Check procedures/corrective measures 1. Defective connector Reinsert the connector. Also check for continuity within the Right fan motor cable or poor con- connector cable. If none, remedy or replace the cable. does not operate. tact in the connector. Right fan motor and connect-R PWB (YC11) Connect-R PWB (YC1) and engine PWB (YC9) 2.
  • Page 107 2LW/2LX Problem Causes Check procedures/corrective measures (10) 1. Defective connector Reinsert the connector. Also check for continuity within the Paper feed clutch cable or poor con- connector cable. If none, remedy or replace the cable. does not operate. tact in the connector. Paper feed clutch and connect-R PWB (YC5) Connect-R PWB (YC2) and engine PWB (YC502) 2.
  • Page 108 2LW/2LX Problem Causes Check procedures/corrective measures (16) 1. Defective connector Reinsert the connector. Also check for continuity within the Feedshift solenoid cable or poor con- connector cable. If none, remedy or replace the cable. does not operate. tact in the connector. Feedshift solenoid and engine PWB (YC506) 2.
  • Page 109 2LW/2LX Problem Causes Check procedures/corrective measures (21) 1. A piece of paper torn Check visually and remove it, if any. A paper jam in the from paper is caught paper feed, paper around registration conveying, eject or sensor, eject sensor, duplex section is duplex sensor or indicated when the...
  • Page 110 2LW/2LX Problem Causes Check procedures/corrective measures (26) 1. Defective connector Reinsert the connector. Also check for continuity within the DP switchback cable or poor con- connector cable. If none, remedy or replace the cable. solenoid does not tact in the connector. DP switchback solenoid and DP drive PWB (YC5) operate.

  • Page 111: Mechanical Problems

    2LW/2LX 1-4-5 Mechanical problems Problem Causes/check procedures Corrective measures Check if the surfaces of the following roll- Clean with isopropyl alcohol. No primary paper ers are dirty with paper powder. feed. Pickup roller Paper feed roller MP paper feed roller Check if the following rollers is deformed.
  • Page 112 2LW/2LX Problem Causes/check procedures Corrective measures Check if the surfaces of the following pul- Clean with isopropyl alcohol. No primary original leys are dirty with paper powder. feed. DP forwarding pulley DP feed pulley Check if the following pulleys is Check visually and replace any deformed.

  • Page 113: Send Error Code

    2LW/2LX 1-4-6 Send error code (1) Scan to SMB error codes Code Display Causes Check procedures/corrective measures 1102 Error: User/Password Domain name is not Enter the user name with the form of either or Shared Name/ entered. [Domain¥User], [Domain/User] or Folder Name [Domain@User].

  • Page 114: Scan To Ftp Error Codes

    2LW/2LX (2) Scan to FTP error codes Code Display Causes Check procedures/corrective measures 1101 Error: Host name Enter the disable host Enter the correct host name or IP address. name/IP address. 1102 Error: User/Password Domain name is not Enter the user name with the form of either entered.

  • Page 115: Scan To E-Mail Error Codes

    2LW/2LX (3) Scan to E-mail error codes Code Display Causes Check procedures/corrective measures 1101 Error: Host name SMTP sever name is not Register [SMTP Server Name] in set. [Advanced]-[SMTP] -[General] in Error SMTP server name. COMMAND CENTER. 1102 Error: User/Password User ID for the authentica- Enter the correct user ID/password for tion is not entered or...

  • Page 116: Network Twain Error Codes

    2LW/2LX Code Display Causes Check procedures/corrective measures 3201 Error: Not Found Unsupported SMTP Check the settings for client/server Authen- Authentication Mech- Authentication Mechanism tication Mechanism. anism is found. 9181 Error: Page max The number of pages of a Set the number of pages as 999 or less. count over send file exceeded 999 pages.

  • Page 117: Error Codes

    2LW/2LX 1-4-7 Error codes (1) Error code Error codes are listed on the communication reports, activity report, etc. The codes consist of an error code indication U followed by a 5-digit number. (Error codes for V34 communication errors start with an E indica- tion, followed by five digits.) The upper three of the five digits indicate general classification of the error and its cause, while the lower two indicate the detailed classification.

  • Page 118: Table Of General Classification

    2LW/2LX (2) Table of general classification Error code Description U00000 No response or busy after the set number of redials. U00100 Transmission was interrupted by a press of the stop/clear key. U00200 Reception was interrupted by a press of the stop/clear key. U00300 Recording paper on the destination unit has run out during transmission.
  • Page 119 2LW/2LX Error code Description U04100 Subaddress-based transmission failed because the destination unit had no subaddress- based reception capability. U04200 In encrypted transmission, the specified encryption box was not registered in the desti- nation unit. U04300 Encrypted transmission failed because the destination unit had no encrypted communi- cation capability.

  • Page 120: U004Xx Error Code Table: Interrupted Phase B

    2LW/2LX (2-1) U004XX error code table: Interrupted phase B Error code Description U00430 Polling request was received but interrupted because of a mismatch in permit number. Or, subaddress-based bulletin board transmission request was received but interrupted because of a mismatch in permit ID in the transmitting unit. U00431 An subaddress-based bulletin board transmission was interrupted because the specified subaddress confidential box was not registered.

  • Page 121: U010Xx Error Code Table: G3 Transmission

    2LW/2LX (2-5) U010XX error code table: G3 transmission Error code Description U01000 An FTT signal was received for a set number of times after TCF signal transmission at 2400 bps. Or, an RTN signal was received in response to a Q signal (excluding EOP) after transmission at 2400 bps.

  • Page 122: U011Xx Error Code Table: G3 Reception

    2LW/2LX (2-6) U011XX error code table: G3 reception Error code Description U01100 Function of the unit differs from that indicated by a DCS signal. U01101 Function of the unit (excl. communication mode select) differs from that indicated by an NSS signal. U01102 A DTC (NSC) signal was received when no transmission data was in the unit.

  • Page 123: U017Xx Error Code Table: V.34 Transmission

    2LW/2LX (2-7) U017XX error code table: V.34 transmission Error code Description U01700 A communication error occurred in phase 2 (line probing). U01720 A communication error occurred in phase 4 (modem parameter exchange). U01721 Operation was interrupted due to the absence of a common communication speed between units.
  • Page 124 2LW/2LX This page is intentionally left blank. 1-4-38...

  • Page 125: Precautions For Assembly And Disassembly

    2LW/2LX 1-5 Assembly and disassembly 1-5-1 Precautions for assembly and disassembly (1) Precautions Before starting disassembly, press the Power key on the operation panel to off. Make sure that the Power lamp is off before turning off the main power switch. And then unplug the power cable from the wall outlet. When the fax kit is installed, be sure to disconnect the modular code before starting disassembly.

  • Page 126: How To Tell A Genuine Kyocera Mita Toner Container

    A black-colored band when seen through the left side window ( A shiny or gold-colored band when seen through the right side window ( The above will reveal that the toner container is a genuine Kyocera Mita branded toner container, otherwise, it is a counterfeit.

  • Page 127: Outer Covers

    2LW/2LX 1-5-2 Outer covers (1) Detaching and refitting the right cover and left cover Procedure 1. Remove the cassette. (See page 1-5-6) 2. Open the front cover. 3. Remove the one screw. 4. Unhook six hooks and then remove the right cover.
  • Page 128 2LW/2LX 5. Remove two fulcrum of the front cover. 6. Unhook the hook of the front cover rack and then remove the front cover. Hook Front cover Front cover rack Fulcrum Front cover Fulcrum Figure 1-5-4 1-5-4...
  • Page 129 2LW/2LX 7. Open the left side cover and then remove the waste toner box. (See page 1-5-26) Hooks Hooks 8. Remove the one screw and then Rear upper remove the rear upper cover. Rear upper cover 9. Unhook four hooks and then remove cover the rear upper cover.

  • Page 130: Paper Feed Section

    2LW/2LX 1-5-3 Paper feed section (1) Detaching and refitting the paper feed assembly (paper feed roller and pickup roller) Procedure 1. Remove the cassette. 2. While pushing the lock and then slide the paper feed roller pin. 3. While pressing the lever and then remove the paper feed assembly.

  • Page 131: Detaching And Refitting The Retard Roller Assembly

    2LW/2LX (2) Detaching and refitting the retard roller assembly Procedure Cassette 1. Remove the cassette. 2. Unhook two hooks and then remove the retard guide. Hook Retard guide Hook Figure 1-5-8 3. Remove the retard holder (roller) from Retard holder the retard guide.

  • Page 132: Detaching And Refitting The Upper Registration And Lower Roller

    2LW/2LX (3) Detaching and refitting the upper registration and lower roller Spring Procedure 1. Remove the developing unit. (See page 1-5-25) 2. Remove the spring. 3. Pull the upper registration roller. Upper registration roller Figure 1-5-10 4. Remove the upper registration roller from the bush.
  • Page 133 2LW/2LX 6. Remove the lower registration roller. Gear 7. Remove the stopper, gear and three Stopper bushes from the lower registration Bush Bush roller. 8. Check or replace the upper registration Lower registration roller and lower roller and refit all the removed parts.

  • Page 134: Detaching And Refitting The Mp Paper Feed Roller

    2LW/2LX (4) Detaching and refitting the MP paper feed roller Procedure 1. Open the front cover. 2. Remove the developing unit. (See page 1-5-25) 3. Remove the front cover. (See page 1-5-3) 4. Pull the MP paper feed tray upwards until it is removed from the machine.

  • Page 135: Optical Section

    2LW/2LX 1-5-4 Optical section (1) Detaching and refitting the Document processor Procedure Main PWB 1. Remove the right cover. (See page 1-5-3) 2. Remove two connectors from the main YC1005 YC1008 PWB. Connectors Main PWB Figure 1-5-15 1-5-11...
  • Page 136 2LW/2LX 3. Remove the ferrite core. 4. Remove the screw and grounding ter- minal. 5. Release four clamps and then remove the wires. Grounding terminal Screw Wire Clamp Ferrite core Clamps Figure 1-5-16 6. Pull the Document processor out. Document processor Figure 1-5-17 1-5-12...

  • Page 137: Detaching And Refitting The Scanner Unit

    2LW/2LX (2) Detaching and refitting the scanner unit Procedure 1. Remove the right cover and left cover. Main PWB (See page 1-5-3) 2. Remove the document processor. (See page 1-5-11) YC1004 3. Remove the FFC and two connectors Connector from the main PWB. Connector Main PWB Figure 1-5-18...
  • Page 138 2LW/2LX 4. Release four clamps and then remove the wires. Wires Clamp Clamps Figure 1-5-19 5. Remove two screws. Screw Screw Screw Screw Figure 1-5-20 1-5-14...
  • Page 139 2LW/2LX 6. Unhook four hooks and then remove Scanner unit the scanner unit. Hook Hook Figure 1-5-21 1-5-15...

  • Page 140: Detaching And Refitting The Laser Scanner Unit

    2LW/2LX (3) Detaching and refitting the laser scanner unit Procedure Main PWB 1. Remove the right cover and left cover. (See page 1-5-3) 2. Remove the document processor. (See page 1-5-11) 3. Remove the scanner unit. (See page 1-5-13) Connector 4.
  • Page 141 2LW/2LX 10. Remove two fulcrum of the upper cover. Fulcrum Fulcrum Upper cover Figure 1-5-24 11. Remove six screws on the top tray. Screw Screw 12. Remove the top tray. Top tray Screw Screw Screw Screw Figure 1-5-25 1-5-17...
  • Page 142 2LW/2LX 13. Remove two connectors from the main Main PWB PWB. Main PWB Connectors Figure 1-5-26 14. Remove four screws and then remove Screw the laser scanner unit. Screw Screw 15. Check or replace the laser scanner unit and refit all the removed parts. Screw Laser scanner unit Figure 1-5-27...

  • Page 143: Replacing The Image Scanner Unit (Isu)

    2LW/2LX (4) Replacing the image scanner unit (ISU) Procedure Removing the image scanner unit (ISU) 1. Remove the scanner unit. Operation panel (See page 1-5-13) 2. Unhook two hooks by using a flat screwdriver from the pits. 3. Remove the connector and then remove the operation panel.
  • Page 144 2LW/2LX 6. Move the image scanner unit (ISU) in ISU shaft the middle of the ISU shaft. 7. Detach the ISU shaft from the holder by lifting it. 8. Pull the ISU shaft out from the ISU. ISU shaft Image scanner unit (ISU) Holder ISU shaft...
  • Page 145 2LW/2LX 11. Remove the FFC center stopper. FFC center stopper Figure 1-5-32 12. Remove the FFC from the FFC tape D. 13. Remove the ferrite core from the pit. 14. Remove the FFC from the FFC tape A. Ferrite core FFC tape A FFC tape D Figure 1-5-33...
  • Page 146 2LW/2LX 15. Fold the end of the FFC and then pull the FFC out from the ISU lower frame. 16. Remove the FFC tape D and A from the ISU lower frame. 17. Clean the adhesive residue of the FFC tape D and A.
  • Page 147 2LW/2LX Installing the image scanner unit (ISU) 19. Peel off the protective seal on one side from the FFC tape D. FFC tape A 20. Stick the FFC tape D on the ISU lower frame, aligned with the marking of the FFC tape D frame.
  • Page 148 2LW/2LX 24. Peel off the protective seal from the FFC tape D. 25. Align the line marking on the FFC with the rib on the ISU lower frame, then fix the FFC to the FFC tape D. Ferrite core 26. Install the ferrite core in the pit. 27.

  • Page 149: Developing Section

    2LW/2LX 1-5-5 Developing section (1) Detaching and refitting the developing unit Procedure 1. Open the front cover. 2. Remove the developing unit. 3. Check or replace the developing unit and refit all the removed parts. Developing unit NOTE: When the periodic maintenance (replacing the maintenance kit, see page 2-4-4), perform maintenance mode.:...

  • Page 150: Drum Section

    2LW/2LX 1-5-6 Drum section (1) Detaching and refitting the drum unit Procedure 1. Remove the developing unit. Left side cover (See page 1-5-25) 2. Open the left side cover and then remove the waste toner box. 3. Remove the drum stopper. 4.

  • Page 151: Transfer/Separation Section

    2LW/2LX 1-5-7 Transfer/separation section (1) Detaching and refitting the transfer roller and separation brush unit Procedure Hook Hook Remove the developing unit. Hook Hook (See page 1-5-25) Remove the drum unit Paper chute guide (See page 1-5-26) 3. Slide the paper chute guide and unhook the hooks.
  • Page 152 2LW/2LX 6. Release four hooks and then remove the separation brush unit. 7. Check or replace the transfer roller and Separation brush unit separation brush unit and refit all the removed parts. CAUTION: Note the following, when refitting the transfer roller and separa- tion brush unit.

  • Page 153: Fuser Section

    2LW/2LX 1-5-8 Fuser section (1) Detaching and refitting the fuser unit Procedure 1. Draw the rear unit. 2. Insert a flat-blade screwdriver to push the fuser lock (gray colored) on the rear Fuser unit unit and the fuser unit is separated from the rear unit (rails).

  • Page 154: Pwbs

    2LW/2LX 1-5-9 PWBs (1) Detaching and refitting the engine PWB Procedure Screw 1. Remove the developing unit. (See page 1-5-25) 2. Remove the drum unit. (See page 1-5-26) 3. Remove the right cover and left cover.(See page 1-5-3) Screw Screw 4.
  • Page 155 2LW/2LX 10. Remove the cord cover. 11. Remove the connector. 12. Detach the joint. 13. Remove the six screws and then remove the DU base. Joint Cord cover Connector DU base Screw Screw Screw Screw Screw Screw Figure 1-5-49 14. Release four snaps. 15.
  • Page 156 2LW/2LX 17. Remove four screws. Screw Scvrew Screw Screw Figure 1-5-51 18. Detach the engine PWB assembly. 19. Remove four connectors. 20. Remove the engine PWB assembly. Connectors Connectors Engine PWB assembly Figure 1-5-52 1-5-32...
  • Page 157 2LW/2LX 21. Remove one connector. 22. Remove two screws-A and then EEPROM remove the HV plate. 23. Remove two screws-B and then remove the engine R grounding plate, engine L grounding plate and shield Engine L plate. grounding plate 24. Check or replace the engine PWB and refit all the removed parts.

  • Page 158: Detaching And Refitting The Main Pwb

    2LW/2LX (2) Detaching and refitting the main PWB Procedure Connect-R PWB 1. Remove the right cover. (See page 1-5-3) Connectors 2. Remove thirteen connectors from the connect-R PWB. 3. Remove the one screw and then remove the connect-R PWB. 4. Release two clamps and then remove YC13 the wires.
  • Page 159 2LW/2LX 5. Remove two screws and then remove the FAX control PWB. (See page 1-5-42) 6. Draw the rear unit. 7. Remove six screws. 8. Remove the clamp and then remove the controller box. Screw Clamp Rear unit Screw Screw Screw Screw Screw...
  • Page 160 2LW/2LX 9. Remove the following connectors from the main PWB. Connectors Connectors Twelve connectors: 4in1 model (with FAX) YC1005 YC1008 YC1004 Eleven connectors: 3in1 model (with- out FAX) YC15 10. Remove four screws and then remove YC13 the main PWB. 11.

  • Page 161: Detaching And Refitting The Power Source Pwb

    2LW/2LX (3) Detaching and refitting the power source PWB Procedure Reley PWB 1. Remove the right cover and left cover. (See page 1-5-3) 2. Remove the drum unit. (See page 1-5-26) 3. Remove three connectors from the relay PWB. 4. Release three clamps and then remove the wires.
  • Page 162 2LW/2LX 5. Unhook five hooks and then remove the rack cover. 6. Remove the one screw and then remove upper cover rack. 7. Remove the gear and front cover rack each. 8. Unhook two hooks and then remove the gear holder by pulling upwards. Hooks Gear holder Gear...
  • Page 163 2LW/2LX 9. Remove one connector (YC11) from the connect-L PWB. 10. Remove the wire from the drum ground- ing plate and clamp. 11. Release two hooks and then remove the power source fan motor. Connect-L PWB Connector(YC11) Wire Drum grounding plate Clamp Hook...
  • Page 164 2LW/2LX 12. Remove seven screws-A and drum grounding plate and two grounding ter- minals. 13. Remove the AC inlet. AC inlet Drum grounding plate Screw (M3) Screw Screw Screw Grounding (M3) terminal Screw Grounding Screw terminal (M3) Figure 1-5-60 14. Remove two screws and two grounding PWB connector terminals.
  • Page 165 2LW/2LX 18. Remove one connector. Screw 19. Remove seven screws and then Screw remove the power source PWB. 20. Check or replace the power source PWB and refit all the removed parts. Note: While assembling the rack component, Screw align the guiding holes on either the Power source upper cover rack and the front cover rack with each other.

  • Page 166: Detaching And Refitting The Fax Control Pwb

    2LW/2LX (4) Detaching and refitting the FAX control PWB Procedure 1. Remove two screws and then remove the FAX control PWB. 2. Check or replace the FAX control PWB and refit all the removed parts. Screw Screw FAX control PWB Figure 1-5-64 1-5-42...

  • Page 167: Others

    2LW/2LX 1-5-10 Others (1) Detaching and refitting the paper feed drive unit Connect-R PWB Procedure Wire Right fan motor 1. Remove the cassette. (See page 1-5-6) 2. Remove the developing unit. Hook (See page 1-5-25) 3. Remove the right cover. Hook (See page 1-5-3) 4.
  • Page 168 2LW/2LX 9. Remove three screws and then remove the paper feed drive unit. 10. Check or replace the paper feed drive unit and refit all the removed parts. To refit the paper feed drive unit, make sure mesh of gears. Screw Screw Gear...

  • Page 169: Detaching And Refitting The Main Drive Unit

    2LW/2LX (2) Detaching and refitting the main drive unit Procedure 1. Remove the right cover. (See page 1-5-3) 2. Remove the controller box. (See page 1-5-34) Screw 3. Remove two connectors. 4. Remove five screws and then remove the main drive unit. 5.

  • Page 170: Direction Of Installing The Principal Fan Motors

    2LW/2LX (3) Direction of installing the principal fan motors When detaching or refitting the left fan motor or right fan motor, be careful of the airflow direction (intake or exhaust). Intake Left fan motor (Rating label:inside) Intake Right fan motor (Rating label:inside) Figure 1-5-69 1-5-46...

  • Page 171: Document Processor

    2LW/2LX 1-5-11 Document processor (1) Detaching and refitting the DP rear cover and DP front cover Procedure DP rear cover DP top cover Screw 1. Open the DP top cover. 2. Remove two screws. 3. Unhook the hook and then remove the DP rear cover.

  • Page 172: Detaching And Refitting The Dp Drive Pwb

    2LW/2LX (2) Detaching and refitting the DP drive PWB Follow the procedure below to check or replace the DP drive PWB. Procedure 1. Remove the DP rear cover. (See page 1-5-47). 2. Remove seven connectors from the DP drive PWB. 3.

  • Page 173: Detaching And Refitting The Dp Forwarding Pulley Assembly And Dp Separation Pad Assembly

    2LW/2LX (3) Detaching and refitting the DP forwarding pulley assembly and DP separation pad assembly. Procedure 1. Open the DP top cover. 2. Unlatch the lock lever and slide the DP top cover shaft. Lock lever Shaft Figure 1-5-73 3. Remove the DP forwarding pulley DP forwarding pulley assembly assembly.
  • Page 174 2LW/2LX 4. Unhook two hooks and remove the DP separation pad assembly. DP separation pad Hook 5. Check or replace the DP forwarding assembly pulley assembly and DP separation pad Hook assembly. Refit all the removed parts. Figure 1-5-75 1-5-50...

  • Page 175: Upgrading The Firmware

    2LW/2LX-1 1-6 Requirements on PWB Replacement 1-6-1 Upgrading the firmware Follow the procedure below to upgrade the firmware of main PWB (main controller and scanner) and engine PWB and FAC control PWB and Option language. Preparation Extract the file that has the download firmware and put them in the USB Memory. Procedure 1.

  • Page 176: Remarks On Engine Pwb Replacement

    2LW/2LX 1-6-2 Remarks on engine PWB replacement When replacing the engine PWB, remove the EEPROM (U7) from the engine PWB that has been removed and then reattach it to the new engine PWB. EEPROM Engine PWB EEPROM Figure 1-6-2 1-6-2...

  • Page 177: Paper Feed/Conveying Section

    2LW/2LX 2-1 Mechanical Construction 2-1-1 Paper feed/conveying section Paper feed/conveying section consists of the paper feed unit that feeds paper from the cassette and the MP tray paper feed unit that feeds paper from the MP tray, and the paper conveying section that conveys the fed paper to the transfer/separation section.
  • Page 178 2LW/2LX MMOTONN YC501-3 MMOTRDYN YC501-4 MMOTCLK YC501-5 FEEDDRN CPWB-R YC502-8 PFCL LMOTON YC502-1 LIFTSEN YC7-2 EPWB Figure 2-1-2 Cassette paper feed section block diagram 2-1-2...

  • Page 179: Mp Tray Paper Feed Section

    2LW/2LX (2) MP tray paper feed section The MP tray can contain about 100 pages. Feeding is performed by the rotation of the MP tray feed roller from the MP tray. Function of the MP tray friction pad prevents papers from multiple feeding. Figure 2-1-3 MP tray paper feed section 1.

  • Page 180: Paper Conveying Section

    2LW/2LX (3) Paper conveying section Paper conveying section consists of the parts shown in the following illustration and conveys papers from the paper cassette or the MP tray to the transfer/separation section when papers are fed. Paper by feeding or refeeding is conveyed by the middle roller to the position where the registration sensor (RS) is turned on, and then sent to the transfer/separation section by the upper registration roller and lower registration roller.

  • Page 181: Drum Section

    2LW/2LX 2-1-2 Drum section The drum unit includes a photoconductive drum, eraser lamp, cleaning blade and, a main charger unit. The drum unit is removable with the main charger unit. Figure 2-1-7 Drum section 1. Drum 2. Main charger case 3.

  • Page 182: Optical Section

    2LW/2LX 2-1-3 Optical section (1) Scanner unit Figure 2-1-9 Scanner unit 1. ISU top frame 6. ISU belt 2. ISU bottom frame 7. ISU shaft 3. Contact glass 8. ISU gear 63/32 4. DP contact glass 9. ISU motor 5. Size indicator plate 10.

  • Page 183: Image Scanner Unit (Isu)

    2LW/2LX (2) Image scanner unit (ISU) The original image is illuminated by the exposure lamp (EL) and scanned by the CCD image sensor in the CCD PWB (CCDPWB) via the four mirrors and ISU lens, the reflected light being converted to an electrical signal.
  • Page 184 2LW/2LX Original Contact glass Image scanner unit (ISU) CCDPWB Mirrors LAMP INPWB YC8-1 and lens MPWB image sensor HPSW YC8-5 SCMOT1A, SCMOT2B SCMOT1B, SCMOT2A YC1004- ISUM 1,2,3,4 Scanner unit Figure 2-1-11 Scanner unit block diagram 2-1-8...

  • Page 185: Laser Scanner Unit

    2LW/2LX (3) Laser scanner unit The charged surface of the drum is then scanned by the laser beam from the laser scanner unit. The laser beam is dispersed as the polygon motor (PM) revolves to reflect the laser beam over the drum. Various lenses and mirror are housed in the laser scanner unit, adjust the diameter of the laser beam, and focalize it at the drum surface.
  • Page 186 2LW/2LX Laser scanner unit POLCLK YC14-5 POLRDYN YC12-1 POLONN YC12-2 PDMASKN YC12-4 Laser Pin-photo sensor beam YC16-2 PDPWB EPWB MPWB Laser Drum diode OUTPEN YC12-3 APCPWB SAMPLEN1 YC14-10 VDATAP1 YC14-8 VDATAN1 YC14-7 Figure 2-1-13 Laser scanner unit block diagram 2-1-10...

  • Page 187: Developing Section

    2LW/2LX 2-1-4 Developing section The latent image constituted on the drum is developed into a visible image. The developing roller contains a 3-pole (S-NS) magnet roller and an aluminum cylinder rotating around the magnet roller. Toner attracts to the magnet sleeve since it is powdery ink made of black resin bound to iron particles. Developing blade, magne- tized by magnet, is positioned approximately 0.3 mm above the magnet sleeve to constitute a smooth layer of toner in accordance with the magnet sleeve revolution.
  • Page 188 2LW/2LX DMOTRDYN YC11-3 DMOTCLK YC11-4 DMOTONN YC11-5 EPWB CPWB-R DLPDRN DEVSOL YC502-3 Developing unit Developing bias Developing roller DEVPWB CPWB-L TNLEVEL YC503-10 TNMOT YC503-9 Figure 2-1-15 Developing section block diagram 2-1-12...

  • Page 189: Transfer/Separation Section

    2LW/2LX 2-1-5 Transfer/Separation section The image developed by toner on the drum is transferred onto the paper because of the electrical attraction between the toner itself and the transfer roller. The transfer roller is negatively biased so that the positively charged toner is attracted onto the paper while it is pinched by the drum and the transfer roller.

  • Page 190: Cleaning Section

    2LW/2LX 2-1-6 Cleaning section After the transferring process, the drum needs to be physically cleaned of toner which is residual after the development process. The cleaning blade is constantly pressed against the drum and scrapes the residual toner off to the cleaning roller. The waste toner is collected at the output end of the sweep roller and sent to the waste toner box.
  • Page 191 2LW/2LX EPWB ERASER YC504-8 DRPWB CPWB-L Drum Drum unit Ground Figure 2-1-19 Cleaning section block diagram 2-1-15...

  • Page 192: Fuser Section

    2LW/2LX 2-1-7 Fuser section The toner on the paper is molten and pressed into the paper as it passes between the heat roller and the press roller in the fuser unit. The heat roller has a fuser heater (FH) inside which continuously turns on and off by the fuser thermistor (FTH) to maintain the constant temperature onto the heat roller surface.
  • Page 193 2LW/2LX Fuser unit PSPWB LIVE YC102-3 COMMON1 YC102-1 FTH1 FTH2 THERM1 YC506-8 THERM2 YC506-17 Heat roller EXITPAP YC506-6 EPWB DUPAP YC506-14 Figure 2-1-21 Fuser section block diagram 2-1-17...

  • Page 194: Eject/Rear Unit Section

    2LW/2LX 2-1-8 Eject/Rear unit section Eject/Rear unit section transports the paper which passed the fuser unit towards the top tray, face up tray or duplex conveying section. Figure 2-1-22 Eject/Rear unit section 1. Face down upper roller 9. Face up roller 2.
  • Page 195 2LW/2LX CPWB-L HPAP FDPFULN YC503-6 OUTA1 YC9-11 OUTA2 YC9-10 OUTB1 YC9-9 OUTB2 YC9-8 EPWB CPWB-R EXITFAN YC502-9 FDDRN YC506-10 FSSOL FUDRN YC506-12 Fuser unit Rear unit EXITPAP YC506-6 DUPAP YC506-14 Figure 2-1-23 Eject/rear unit section block diagram 2-1-19...

  • Page 196: Duplex Conveying Section

    2LW/2LX 2-1-9 Duplex conveying section Duplex conveying section consists of conveying path which sends the paper sent from the eject/rear unit sec- tion to the paper feed/conveying section when duplex printing. Figure 2-1-24 Duplex conveying section 1. DU roller 2. DU feed pulley 3.

  • Page 197: Document Processor

    2LW/2LX 2-1-10 Document processor (1) Original feed section The original feed section consists of the parts shown in figure. An original placed on the original table is con- veyed to the original conveying section. Original is fed by the rotation of the DP forwarding pulley and DP feed pulley.

  • Page 198: Original Conveying Section

    2LW/2LX (2) Original conveying section The original conveying section consists of the parts shown in figure. A conveyed original is scanned by the optical section (CCD) of main machine when it passes through the DP contact glass of main machine. Figure 2-1-28 Original conveying section 1.

  • Page 199: Original Switchback/Eject Sections

    2LW/2LX (3) Original switchback/eject sections The original switchback/eject sections consists of the parts shown in figure. An original of which scanning is complete is ejected to the original eject table by the eject roller. In the case of duplex switchback scanning, an original is conveyed temporarily to the switchback tray and conveyed again to the original conveying section by the switchback roller.
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  • Page 201: Electrical Parts Layout

    2LW/2LX 2-2 Electrical Parts Layout 2-2-1 Electrical parts layout (1) PWBs Machine right Machine left Machine inside Figure 2-2-1 PWBs 1. Main PWB (MPWB) ......Controls the software such as the print data processing and pro- vides the interface with computers. 2.
  • Page 202 2LW/2LX 11. PD PWB (PDPWB) ....... Controls horizontal synchronizing timing of laser beam. 12. Inverter PWB (INPWB) ......Controls the exposure lamp. 13. CCD PWB (CCDPWB)......Reads the image of originals. 14. FAX control PWB (FCPWB) ....Modulates, demodulates, compresses, decompresses and smoothes out image data, and converts resolution of image data.

  • Page 203: Switches And Sensors

    2LW/2LX (2) Switches and sensors Machine left Machine inside Machine right Figure 2-2-2 Switches and sensors 1. Main power switch (MSW) ....Turns ON/OFF the AC power source. 2. Interlock switch (ILSW) ......Shuts off 24 V DC power line when the front cover is opened. 3.
  • Page 204 2LW/2LX 18. Fuser unit switch (FUSW) ..... Detects open/close rear unit (fuser unit). 19. Temperature sensor (TEMS)....Detects the ambient temperature and absolute humidity. 20. Fuser thermistor 1 (FTH1) ....Measures the heat roller temperature. 21. Fuser thermistor 2 (FTH2) ....Measures the heat roller (center) temperature. 22.

  • Page 205: Motors

    2LW/2LX (3) Motors Machine left Machine inside Machine right Figure 2-2-3 Motors 1. Main motor (MM)........Drives the paper feed/conveying section and fuser unit. 2. Lift motor (LM)........Operates the bottom plate in the paper cassette. 3. Drum motor (DRM) ....... Drives the drum unit and developing unit. 4.

  • Page 206: Other Electrical Components

    2LW/2LX (4) Other electrical components Machine left Machine inside Machine right Figure 2-2-4 Other electrical components 1. Paper feed clutch (PFCL) ..... Controls the paper cassette paper feed. 2. Registration clutch (RCL)...... Controls the secondary paper feed. 3. Middle feed clutch (MCL) ...... Controls the paper conveying at the conveying section. 4.

  • Page 207: Document Processor

    2LW/2LX (5) Document processor Machine left Machine inside Machine right Figure 2-2-5 Document processor 1. DP drive PWB (DPDPWB)....Consists the solenoids and clutch driver circuit and wiring relay circuit. 2. DP original sensor (DPOS) ....Detects the presence of an original. 3.
  • Page 208 2LW/2LX This page is intentionally left blank. 2-2-8...

  • Page 209: Power Source Pwb

    2LW/2LX 2-3 Operation of the PWBs 2-3-1 Power source PWB YC102 Figure 2-3-1 Power source PWB silk-screen diagram 2-3-1...
  • Page 210 2LW/2LX Connector Signal Voltage Description YC101 LIVE 120 V AC AC power input 220-240 V AC Connected to NEUTRAL 120 V AC AC power input AC inlet and 220-240 V AC main power switch YC102 COMMON1 120 V AC/0V FH: On/Off 220-240 V AC/0V Connected to Not used...

  • Page 211: Engine Pwb

    2LW/2LX 2-3-2 Engine PWB YC15 YC506 YC501 YC503 YC502 YC11 Figure 2-3-2 Engine PWB silk-screen diagram 2-3-3...
  • Page 212 2LW/2LX Connector Signal Voltage Description OPSDO 0/5 V DC (pulse) Serial communication data signal output Connected to +24V2 24 V DC 24 V DC power from CPWB-L (via ILSW) connect-L +24V2 24 V DC 24 V DC power from CPWB-L (via ILSW) Ground Ground Ground...
  • Page 213 2LW/2LX Connector Signal Voltage Description YC12 POLRDYN 0/5 V DC PM ready signal Connected to POLONN 0/5 V DC PM: On/Off main PWB OUTPEN 0/5 V DC Laser output enable signal PDMASKN 0/5 V DC Horizontal synchronizing signal SBSY 0/5 V DC Serial busy signal SDIR 0/5 V DC...
  • Page 214 2LW/2LX Connector Signal Voltage Description YC502 LMOTON 0/24 V DC LM: On/Off Connected to DUDRN 0/24 V DC DUCL: On/Off connect-R DLPDRN 0/24 V DC DEVSOL: On/Off MIDDRN 0/24 V DC MCL: On/Off +24V2 24 V DC 24 V DC power to CPWB-R +24V2 24 V DC 24 V DC power to CPWB-R...
  • Page 215 2LW/2LX Connector Signal Voltage Description YC506 FUSER-L 2 to 5 V DC EVSW-L detection voltage Connected to FUSER-R 2 to 5 V DC EVSW-R detection voltage fuser unit +5V1 5 V DC 5 V DC power to fuser unit THERM3 Not used +5V2 5 V DC...

  • Page 216: Main Pwb

    2LW/2LX 2-3-3 Main PWB YC14 YC16 YC17 YC12 YC1001 Figure 2-3-3 Main PWB silk-screen diagram 2-3-8...
  • Page 217 2LW/2LX Connector Signal Voltage Description Not used Connected to Not used FAX control Not used TXDREQ 0/3.3 V DC Transmission DMA request signal AUDIO 0/3.3 V DC Audio signal 3.3V 3.3 V DC 3.3 V DC power output 3.3V 3.3 V DC 3.3 V DC power output 0/3.3 V DC (pulse) Address bus signal Ground...
  • Page 218 2LW/2LX Connector Signal Voltage Description B19 TXDMAACKN 0/3.3 V DC Transmission DMAACK signal Connected to A20 D15 0/3.3 V DC (pulse) Data bus signal FAX control B20 D14 0/3.3 V DC (pulse) Data bus signal A21 GND Ground B21 D13 0/3.3 V DC (pulse) Data bus signal A22 D12 0/3.3 V DC (pulse) Data bus signal...
  • Page 219 2LW/2LX Connector Signal Voltage Description VBUS 5 V DC 5 V DC power output Connected to DATA- USB data signal ethernet/USB DATA+ USB data signal Ground Ground Connected to PANCTS Transmitting enable signal operation PANRTS Receiving enable signal panel PWB +3.3V 3.3 V DC 3.3 V DC power to OPPWB...
  • Page 220 2LW/2LX Connector Signal Voltage Description Ground Connected to CCDDATAG Analog CCD image output signal (G) CCD PWB Ground CCDDATAB Analog CCD image output signal (B) Ground Not used +12V DC12V 12 V DC power to CCDPWB +5V1 5 V DC 5 V DC power to CCDPWB +5V1 5 V DC...
  • Page 221 2LW/2LX Connector Signal Voltage Description YC15 +24V5 24 V DC 24 V DC power from EPWB Connected to +5V1 5 V DC 5 V DC power from EPWB engine PWB +5V1 5 V DC 5 V DC power from EPWB Ground +5V1 5 V DC...

  • Page 222: Connect-L Pwb

    2LW/2LX 2-3-4 Connect-L PWB YC11 YC13 YC12 Figure 2-3-4 Connect-L PWB silk-screen diagram 2-3-14...
  • Page 223 2LW/2LX Connector Signal Voltage Description +24V2 24 V DC 24 V DC power from PSPWB (via ILSW) Connected to +24V2 24 V DC 24 V DC power from PSPWB (via ILSW) power source Ground Ground Ground Ground +24V2 24 V DC 24 V DC power from PSPWB (via ILSW) SWSLEEPN 0/5 V DC...
  • Page 224 2LW/2LX Connector Signal Voltage Description +24V1 24 V DC 24 V DC power to LFM Connected to LFANDRN 0/12/24 V DC LFM: Full speed/Half speed/Off left fan motor Ground Connected to FDPFULN 0/5 V DC PFS: On/Off paper full +5V2 5 V DC 5 V DC power to PFS sensor...
  • Page 225 2LW/2LX Connector Signal Voltage Description TNLEVEL Analog TS detection voltage Connected to TNMOT 0/24 V DC TM: On/Off engine PWB CASET Analog CSSW detection voltage SWFAN 0/24 V DC PSFM: On/Off HPAP 0/5 V DC EVFSW: On/Off HANDSN 0/5 V DC MPPS: On/Off SWSLEEPN 0/5 V DC...

  • Page 226: Connect-R Pwb

    2LW/2LX 2-3-5 Connect-R PWB YC13 YC10 YC11 YC12 Figure 2-3-5 Connect-R PWB silk-screen diagram 2-3-18...
  • Page 227 2LW/2LX Connector Signal Voltage Description Ground Connected to OUTA1 0/24 V DC (pulse) SBM drive control signal engine PWB OUTA2 0/24 V DC (pulse) SBM drive control signal OUTB1 0/24 V DC (pulse) SBM drive control signal OUTB2 0/24 V DC (pulse) SBM drive control signal MPFDRN 0/24 V DC...
  • Page 228 2LW/2LX Connector Signal Voltage Description +24V2 24 V DC 24 V DC power to MCL Connected to MIDDRN 0/24 V DC MCL: On/Off middle clutch LMOTON 0/24 V DC LM: On/Off Connected to Ground lift motor +24V2 24 V DC 24 V DC power to DUCL Connected to DUDRN...

  • Page 229: Dp Drive Pwb

    2LW/2LX 2-3-6 DP drive PWB Figure 2-3-6 DP drive PWB silk-screen diagram 2-3-21...
  • Page 230 2LW/2LX Connector Signal Voltage Description MOT1A 0/24 V DC (pulse) DPPFM drive control signal Connected to MOT2A 0/24 V DC (pulse) DPPFM drive control signal main PWB MOT1B 0/24 V DC (pulse) DPPFM drive control signal MOT2B 0/24 V DC (pulse) DPPFM drive control signal +24V6 24 V DC...
  • Page 231 2LW/2LX Connector Signal Voltage Description +3.3V 3.3 V DC 3.3 V DC power from MPWB Connected to Ground main PWB TIMSWN 0/3.3 V DC DPTS: On/Off ORGSWN 0/3.3 V DC DPOS: On/Off OPSWN 0/3.3 V DC DPOCS: On/Off DPDETN 0/3.3 V DC DP set signal RELSOLN 0/24 V DC...

  • Page 232: Appendixes

    2LW/2LX 2-4 Appendixes 2-4-1 Appendixes (1) Wiring diagram +5V3 SAMPLEN1 OUTPEN VDATAP1 VDATAN1 POLCLK POLRDYN POLONN +24V5 +3.3V +24V1 MOT1A TIMSWN MOT2A MOT1B PILED MOT2B (+3.3V) +24V6 ORGSWN PILED (+3.3V) +3.3V OPSWN TIMSWN ORGSWN PILED OPSWN (+3.3V) DPDETN RELSOLN +5V1 +24V6 PRESOLN POWERKEY...
  • Page 233 2LW/2LX +24V2 +24V2 +24V2 FDPFULN SWSLEEPN +5V2 ZCROSS HERTONN1 HANDSN CAS2 HUNITN +24V1 CAS1 CASET +5V1 CAS0 +5V1 +5V1 +24V1 LFANDRN +24V1 RELAY SWFAN LIVE +24V1 COMMON1 OPSCLK +5V1 OPRDYN THERM2 OPSEL0 +5V1 OPSEL1 OPSEL2 OPSDI DUPAP OPSDO +5V2 FUDRN +24V2 FDDRN +5V1...

  • Page 234: Repetitive Defects Gauge

    2LW/2LX (2) Repetitive defects gauge First occurrence of defect 36 mm ( 1 " [Upper registration roller] 7/16 38.5 mm ( 1 " [Main charger roller] 39 mm ( 1 " [Developing roller] 9/16 52 mm ( 2 " [Lower registration roller] 1/16 58 mm ( 2 "...

  • Page 235: Maintenance Kits

    2LW/2LX-1 (3) Maintenance kits Maintenance part name Alternative Parts No. part No. Name used in service Name used in parts list Maintenance kit MK-350 B/MAINTENANCE KIT 1702LX7US0 072LX7US (OPTION) 1702LX8AS0 072LX8AS 1702LX8NL0 072LX8NL Drum unit DK-320 Developing unit DV-350(E) B DV-352(U) B DV-354(AO) B Fuser unit...

  • Page 236: Firmware Environment Commands

    2LW/2LX (4) Firmware Environment Commands The printer maintains a number of printing parameters in its memory. There parameters may be changed per- manently with the FRPO (Firmware RePrOgram) commands. This section provides information on how to use the FRPO command and its parameters using examples. Using FRPO Commands for Reprogramming Firmware The current settings of the FRPO parameters are listed as optional values on the service status page.
  • Page 237 2LW/2LX Environment Param Values Factory eter setting Offset (vertical direction) Integer value in Centimeters (-7 to +7) Fraction value in 1/100 Centimeters (-99 to +99) KIR mode 0: Off 2: On Duplex binding 0: Off 1: Long edge 2: Short edge Sleep timer time-out time 1 to 240 minutes [0: Off] Ecoprint level...
  • Page 238 2LW/2LX Environment Param Values Factory eter setting Default paper size 0: Size of the default paper cassette (See R4.) 1: Monarch (3-7/8 × 7-1/2 inches) 2: Business (4-1/8 × 9-1/2 inches) 3: International DL (11 × 22 cm) 4: International C5 (16.2 × 22.9 cm) 5: Executive (7-1/4 ×...
  • Page 239 2LW/2LX Environment Param Values Factory eter setting Country code 0: US-ASCII 1: France 2: Germany 3: UK 4: Denmark 5: Sweden 6: Italy 7: Spain 8: Japan 9: US Legal 10: IBM PC-850 (Multilingual) 11: IBM PC-860 (Portuguese) 12: IBM PC-863 (Canadian French) 13: IBM PC-865 (Norwegian) 14: Norway 15: Denmark 2...
  • Page 240 2LW/2LX Environment Param Values Factory eter setting Paper type for the MP tray 1: Plain 1 2: Transparency 3: Preprinted 4: Label 5: Bond 6: Recycle 7: Vellum 9: Letterhead 10: Color 11: Prepunched 12: Envelope 13: Cardstock 16: Thick 17: High Quality 21: Custom1 22: Custom2...
  • Page 241 2LW/2LX Environment Param Values Factory eter setting Paper type for paper cassettes 2 to 1: Plain 3: Preprinted 5: Bond 6: Recycled 9: Letterhead 10: Color 11: Prepunched 17: High Quality 21: Custom1 22: Custom2 23: Custom3 24: Custom4 25: Custom5 26: Custom6 27: Custom7 28: Custom8...

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