Kyocera FS-C8100DN Service Manual
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Kyocera FS-C8100DN Service Manual

Kyocera FS-C8100DN Service Manual

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FS-C8100DN
SERVICE
MANUAL
Published in July 2007
2HP70763
Revision 3
WWW.SERVICE-MANUAL.NET

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  • Page 1 More Service Manuals at www.service-manual.net FS-C8100DN SERVICE MANUAL Published in July 2007 2HP70763 Revision 3 WWW.SERVICE-MANUAL.NET...
  • 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 history Revision Date Replaced pages Remarks November 10, 2006 1-1-1, 1-1-2, 1-3-1, 1-3-4, 1-3-13, 1-3-14, 1-3-18, 1-3-23, 1-3-24, 1-3-27, 1-3-37, 1-3-47 to 58, 1-4-41, 1-4-42, 1-4-47, 1-4-48, 1-5-30, 1-5-32, 2-1-6, 2-1-8, 2-1-10, 2-1-11, 2-2-2, 2-2-6, 2-3-8, 2-3-9, 2-3-16, 2-4-1 to 2-4-4, 2-4-8 February 7, 2007 1-1-1, 1-1-2, 1-2-12, 1-3-3, 1-3-44, 1-3-51, 1-4-10, 1-4-13...
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  • 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

    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...................... •...
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  • Page 11: Specifications

    CONTENTS 1-1 Specifications 1-1-1 Specifications............................1-1-1 1-1-2 Parts names............................1-1-3 (1) Body ..............................1-1-3 (2) Operation panel..........................1-1-4 1-1-3 Machine cross section ..........................1-1-5 1-2 Installation 1-2-1 Installation environment ..........................1-2-1 1-2-2 Unpacking and installation ........................1-2-2 (1) Installation procedure ........................1-2-2 1-2-3 Installing the memory (option).........................1-2-9 1-2-4 Installing the hard disk (option) ......................1-2-10 1-2-5 Installing the network interface card (option) ..................1-2-11 1-2-6 Installing the serial interface board (option) ..................1-2-12 1-3 Maintenance Mode...

  • Page 12: Mechanical Construction

    1-5-2 Paper feed section ..........................1-5-2 (1) Detaching and refitting the forwarding, paper feed and separation pulleys ........1-5-2 (2) Detaching and refitting the MP unit ....................1-5-4 (3) Detaching and refitting the MP forwarding, MP paper feed and MP separation pulleys ....1-5-6 1-5-3 Optical section ............................1-5-8 (1) Detaching and refitting the laser scanner unit ...................1-5-8 (2) Manual color registration adjustment ....................1-5-15...
  • Page 13 2-4 Appendixes Maintenance parts list ..........................2-4-1 Maintenance kits .............................2-4-1 Periodic maintenance procedures ......................2-4-2 Repetitive defects gauge ........................2-4-5 Wiring diagram No.1 ..........................2-4-7 Wiring diagram No.2 ..........................2-4-8 Wiring diagram No.3 ..........................2-4-9 Wiring diagram No.4 ..........................2-4-10 INSTALLATION GUIDE PAPER FEEDER 3000 SHEETS PAPER FEEDER DOCUMENT FINISHER 3000 SHEETS DOCUMENT FINISHER CENTER-FOLDING UNIT...
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  • Page 15 2HP-2 1-1 Specifications 1-1-1 Specifications Type ..........Desktop Printing system ....... Dry electrophotographic system (laser system), Tandem intermediate transfer belt system Paper type ........Weight Cassette: Plain (60 - 105 g/m MP tray: Plain (60 - 220 g/m Types Cassette: Plain, Rough, Vellum, Recycled, Preprinted, Bond, Color, Prepunched, Letterhead, High quality, Custom 1 - 8 MP tray: Plain, Transparency, Rough, Vellum, Labels, Recycled, Preprinted, Bond, Cardstock, Color, Prepunched, Letterhead, Thick paper, Envelope,...
  • Page 16 2HP-2 Fusing system......... Melt fusing (Fuser belt) Heat source: Halogen heaters Fuser heater 1: 642W, Fuser heater 2: 428 W, Fuser heater 3: 600 W Abnormally high temperature protection devices: thermostats Charge erasing system....Exposure by cleaning lamp Cleaning system ......Blade and roller Resolution........

  • Page 17: Parts Names

    1-1-2 Parts names (1) Body 19 20 21 Figure 1-1-2 Operation panel 18. Option interface slot (OPT1) Front cover 19. Memory card (CompactFlash) slot Top cover 20. Option hard disk unit slot (OPT2/HDD) Top tray 21. Parallel port interface connector Cassette 1 22.
  • Page 18 (2) Operation panel Figure 1-1-3 Message display Indicators Menu key OK key Cursor keys GO key Cancel key 1-1-4 WWW.SERVICE-MANUAL.NET...
  • Page 19 1-1-3 Machine cross section Figure 1-1-4 Machine cross section Cassette paper feed section 10. Drum section (Cyan) MP tray paper feed section 11. Drum section (Magenta) Laser scanner section 12. Primary transfer section Developing section (Black) 13. Secondary transfer/separation Developing section (Yellow) section Developing section (Cyan) 14.
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  • Page 21: Installation Environment

    1-2 Installation 1-2-1 Installation environment ° ° Temperature: 10 to 32.5 C/50 to 90.5 Humidity: 15 to 80% Power supply: 120 V AC, 12.0 A/220 to 240 V AC, 7.2 A ± ± Power source frequency: 50 Hz 2%/60 Hz Installation location Avoid direct sunlight or bright lighting.
  • Page 22 1-2-2 Unpacking and installation (1) Installation procedure Start Unpacking. Loading paper. Removing the tapes and spacer. Connecting the printer to the computer. Installing the top tray guide. Installing the optional paper feeder. Connecting the power cord. Release of lift plate stopper. Installing the toner containers.
  • Page 23 Unpacking. Figure 1-2-3 Unpacking Machine 13. Plastic bag Machine cover 14. M3 x 8 screws Outer case 15. Power code Inner frame 16. Top left pad Skid 17. Top right pad Bottom front pad 18. Top middle pad Bottom rear pad 19.
  • Page 24 Removing the tapes and spacer. 1. Remove four tapes. Tape 2. Remove the spacer from cassette 1. Tape Tape Tape Spacer Figure 1-2-4 Installing the optional paper feeder. 1. Install the optional paper feeder as necessary. Release of lift plate stopper. 1.
  • Page 25 Installing the toner containers. 1. Open the front cover. 2. Hold the toner container with the toner con- tainer lock lever positioned on the top, and tap the top side ten times or more while keeping the container horizontal. Figure 1-2-6 3.
  • Page 26 Installing the waste toner box. 1. Open the cap and install the waste toner box. 2. Close the front cover. Waste toner box Waste toner box Figure 1-2-10 Loading paper. 1. Pull the cassette out. 2. Adjust the paper length guide to fit the paper Support lever size.
  • Page 27 Connecting the printer to the computer. 1. There are various ways of connecting the printer to the computer, such as through the parallel interface connector, USB interface connector, or through the network interface connector. Network interface connector USB interface connector Parallel interface connector Parallel interface Power cord...
  • Page 28 Installing the top tray guide. Installs as necessary. Top tray guide 1. Insert two tabs of the top tray guide into the exit side of the top tray, and then insert another two tabs. Figure 1-2-14 Connecting the power cord. 1.

  • Page 29: Installing The Memory (Option)

    1-2-3 Installing the memory (option) Procedure 1. Turn the main power switch off and discon- nect the power cord plug from the AC outlet. 2. Open the interface cover. 3. Remove the memory card cover. 4. Remove two screws and then remove the main PWB.

  • Page 30: Installing The Hard Disk (Option)

    1-2-4 Installing the hard disk (option) Procedure 1. Turn the main power switch off and discon- nect the power cord plug from the AC outlet. 2. Open the interface cover. 3. Remove two screws and then remove the slot cover of slot (HDD). 4.

  • Page 31: Installing The Network Interface Card (Option)

    1-2-5 Installing the network interface card (option) Procedure 1. Turn the main power switch off and discon- nect the power cord plug from the AC outlet. 2. Open the interface cover. 3. Remove two screws and then remove the slot cover of slot (OPT). 4.

  • Page 32: Installing The Serial Interface Board (Option)

    2HP-2 1-2-6 Installing the serial interface board (option) Procedure 1. Turn the main power switch off and discon- nect the power cord plug from the AC outlet. 2. Open the interface cover. 3. Remove the memory card cover. 4. Remove two screws and then remove the main PWB.
  • Page 33 9. Secure the serial interface board using two screws. Screw 10. Refit and secure the main PWB using two screws. Refit the PWB carefully not to allow its bot- tom come in contact with the three protru- sions on the interface cover. 11.
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  • Page 35 2HP-1 1-3 Maintenance Mode 1-3-1 Maintenance mode (1) Maintenance mode The printer is equipped with a maintenance function which can be used to maintain and service the machine. To run the maintenance mode, Insert a compact flash card to which the maintenance program has been written into the printer and load the maintenance mode program to the printer using either method.
  • Page 36 2HP-1 Continue from the previous page >Set Drum > Setting the drum Checking solenoid [U119] See page 1-3-20. >Check Solenoid > operation [U033] See page 1-3-8. Setting transfer high- >AdjustTransfer > voltage timing Adjusting the print [U128] Timing >SetPaperTiming > See page 1-3-20.
  • Page 37 2HP-2 Continue from the previous page Setting the color regis- >Set ColorRegist> tration adjustment Checking/clearing the [U467] Adj-Mode" >Chk/Clear Fix > See page 1-3-39. fuser count [U167] Counter See page 1-3-28. Adjusting laser power >Adj LaserPower > output [U473] Output Setting the paper size >Set Bulk Feeder See page 1-3-41.
  • Page 38 2HP-1 (3) Contents of maintenance mode items Maintenance Description item No. Setting the factory default data U002 Description Restore the machine conditions to the factory default settings. Purpose To return the machine settings to initial settings. Method 1. Enter the maintenance mode and press the cursor up/down key to display [U002]. 2.
  • Page 39 2HP-1 Maintenance Description item No. Checking motor operation U030 Description Drives each motor. Purpose To check the operation of each motor. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U030]. >Drive Motors > [U030] 2.
  • Page 40 Maintenance Description item No. Checking switches for paper conveying U031 Description Displays the on-off status of each paper detection switch on the paper path. Purpose To check if the switches for paper conveying operate correctly. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U031]. >Check Switches >...
  • Page 41 Maintenance Description item No. Checking clutch operation U032 Description Turns each clutch on. Purpose To check the operation of each clutch. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U032]. >Check Clutches > [U032] 2.
  • Page 42 Maintenance Description item No. Checking solenoid operation U033 Description Turns each solenoid on. Purpose To check the operation of each solenoid. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U033]. >Check Solenoid > [U033] 2.
  • Page 43 Maintenance Description item No. Adjusting the print start timing U034 Description Adjusts the leading edge registration or center line. Purpose Make the adjustment if there is a regular error between the leading edges. Make the adjustment if there is a regular error between the center lines. Setting 1.
  • Page 44 Maintenance Description item No. U034 4. Press the OK key. [ _ ] will blink. >>OpticAdj MPF [034.1] 5. Press the cursor left/right keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 45 Maintenance Description item No. Checking fan motor operation U037 Description Drives each fan motor. Purpose To check the operation of each fan motor. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U037]. >Check Fan MT >...
  • Page 46 Maintenance Description item No. Adjusting the amount of slack in the paper U051 Description Adjusts the amount of slack in the paper. Purpose Make the adjustment if the leading edge of the print image is missing or varies randomly, or if the print paper is Z-folded.
  • Page 47 2HP-1 Maintenance Description item No. Setting the adjustment of the motor speed U053 Description Performs fine adjustment of the speeds of the motors. After adjustment, run the maintenance item U001 to exit the maintenance mode. And then turn the main power switch off, then on again.
  • Page 48 2HP-1 Maintenance Description item No. Setting fan mode U059 Description Specifies mode for paper conveying fans 1 to 4 during conveying paper. Purpose Changing settings are not required. Change mode to MODE2 if paper crease occurs when simplex-printing using A4/11 x 8.5 size paper or when printing using B4 size paper.
  • Page 49 Maintenance Description item No. Adjusting main high voltage U100 Description Controls the charger roller voltage to optimize the surface potential. Purpose To change the setting value to adjust the image if an image failure (background blur, etc.) occurs. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U100]. >Adj Main High >...
  • Page 50 Maintenance Description item No. U100 4. Press the OK key. [ _ ] will blink. >>AC bias K [100.1] 5. Press the cursor left/right keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 51 Maintenance Description item No. Setting the voltage for the secondary transfer U106 Description Sets the control voltage for the secondary transfer depending on each paper type. Purpose To change the setting when any density problems, such as too dark or light, occur. Setting 1.
  • Page 52 2HP-1 Maintenance Description item No. Setting the transfer cleaning voltage U107 Description Sets the cleaning control voltage for transfer belt unit. Purpose Change settings if an offset has occurred due to the failure of cleaning the transfer belt. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U107]. >Adj MdTC Clean >...
  • Page 53 Maintenance Description item No. Setting separation shift bias U108 Description Adjusts output of separation shift bias and ON/OFF timing. Purpose To set when the separated malfunction of the paper occurs. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U108]. >Set Separation >...
  • Page 54 Maintenance Description item No. Setting the drum U119 Description Sets drum sensitivity. Purpose To set the drum after replacing the drum unit and laser scanner unit. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U119]. 2.
  • Page 55 Maintenance Description item No. Adjusting the toner sensor control voltage U131 Description Adjusts the toner sensor control voltage. Purpose If control values are not correctly retrievable due to the EEPROM of the developing unit failure, etc., use man- ual adjustment and obtain a temporary control value. Setting 1.
  • Page 56 Maintenance Description item No. Replenishing toner forcibly U132 Description Displays the toner feed start level and toner sensor output value. Purpose To check the toner feed start level and toner sensor output value. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U132]. >Toner Supply >...
  • Page 57 2HP-1 Maintenance Description item No. Setting for toner applying operation U147 Description Sets the mode for removing charged toner in the developing unit (T7 control: Toner applying operation). Purpose Changing settings are not required. However, when the documents with lower print density (e.g. less than 2%) should customarily printed in a great volume, mode must be changed.
  • Page 58 2HP-1 Maintenance Description item No. U147 Submenu display Description Setting Initial range setting Upper limit printing ratio of toner applying 0 to 100 >>Upper Limit quantity (5.0%) Toner collection operational interval on 10 to 300 (s) >>Sleeve Clean developing sleeve Setting for cleaning mode MODE1/MODE2 MODE1...
  • Page 59 Maintenance Description item No. Setting drum refresh mode U148 Description Selects the mode used in drum refreshing Purpose Change settings when drum refreshing is too frequently executed. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U148]. 2.
  • Page 60 Maintenance Description item No. Setting the toner replenishment level U156 Description Sets the toner replenishment level for each color. Purpose To change settings according to the original image. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U156]. >Chg Toner ctrl >...
  • Page 61 2HP-1 Maintenance Description item No. Setting the fuser control temperature U161 Description Changes the fuser control temperature. Purpose Normally no change is necessary. However, can be used to prevent curling or creasing of paper, or solve a fuser problem on thick paper. Setting 1.
  • Page 62 Maintenance Description item No. Checking/clearing the fuser count U167 Description Displays and clears the fuser count for checking. Purpose To check or clear the fuser count after replacement of the fuser unit. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U167]. >Chk/Clear Fix >...
  • Page 63 Maintenance Description item No. Setting punch destination U234 Description Sets the destination of optional punch unit of 3000-sheet document finisher. Purpose To be set when installing a different punch unit from the destination of the machine. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U234]. 2.
  • Page 64 Maintenance Description item No. Setting the finisher U246 Description Provides various settings for the optional finisher, if furnished. Purpose Adjustment of registration stop timing in punch mode Adjust if skewed paper conveying occurs or if the paper is Z-folded in punch mode. Adjustment of paper stop timing in the punch mode To adjust this item when the position of a punch hole is different from the specified one.
  • Page 65 Maintenance Description item No. Setting: adjustment of registration stop timing U246 1. Select [>>Punch Reg]. 2. Press the OK key. [ _ ] will blink. 3. Press the cursor right/left keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 66 Maintenance Description item No. Setting: adjustment of front/rear side registration home position U246 1. Select [>>Width F HP] or [>>Width R HP]. 2. Press the OK key. [ _ ] will blink. 3. Press the cursor right/left keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 67 Maintenance Description item No. Setting: adjustment of centerfold upper/lower side registration home position U246 1. Select [>>Width U HP] or [>>Width L HP]. 2. Press the OK key. [ _ ] will blink. 3. Press the cursor right/left keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 68 Maintenance Description item No. Setting: adjustment of center folding position U246 1. Select [>>Booklet Pos 1], [>>Booklet Pos 2] or [>>Booklet Pos 3]. 2. Press the OK key. [ _ ] will blink. 3. Press the cursor right/left keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 69 Maintenance Description item No. Setting the destination U252 Description Switches the operations and screens of the machine according to the destination. Purpose To return the destination setting to the initial setting value. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U252]. >Destination >...
  • Page 70 Maintenance Description item No. Setting the cassette heater ON/OFF U327 Description Sets ON/OFF of the cassette heater. Purpose To change the setting when dew condensation on the drum is heavy. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U327]. 2.
  • Page 71 2HP-1 Maintenance Description item No. Adjusting margins of image printing U402 Description Adjusts margins for image printing. Purpose Make the adjustment if margins are incorrect. Setting 1. Enter the maintenance mode and press the cursor up/down keys to display [U402]. >Adjust Margin >...
  • Page 72 Maintenance Description item No. Setting the ID correction operation U464 Description Turns ID correction on or off. Also, this determines the duration of ID correction and the timing of ID correction during printing. Purpose To restrict ID correction when poor image quality is generated. Setting 1.
  • Page 73 Maintenance Description item No. Setting the color registration adjustment U467 Description Sets the color registration adjustment and transfer belt speed correction. Purpose If color variance is uneven due to a sensor failure, etc., turn this off and temporarily make a manual adjust- ment.
  • Page 74 Maintenance Description item No. Adjusting laser power output U473 Description Adjusts the laser output power for each color. Also, this is used to toggle exposure density correction and enter exposure density correction values. Change the laser output time to change the width of the letter or line. Purpose Enter the exposure density correction data after replacing the laser scanner unit.
  • Page 75 Maintenance Description item No. U473 4. Press the OK key. [ _ ] will blink. >>Adj LSU Laser [473.1] K 5. Press the cursor left/right keys to move [ _ ] to the digit position at which the value is to be changed and press the cursor up/down keys to change the preset value.
  • Page 76 Maintenance Description item No. Changing the color matching table U485 Description Changes the color matching table. Purpose Change the image granularity and color calibration. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U485]. >ColorMatchTbl [U485] Change 2.
  • Page 77 Maintenance Description item No. Checking/clearing print counts by paper feed locations U901 Description Displays or clears the print counts by paper feed locations. Purpose To check the time to replace consumable parts. Also to clear the print counts after replacing consumable parts.
  • Page 78 2HP-2 Maintenance Description item No. Checking/clearing the paper jam counts U903 Description Displays or clears the jam counts by jam locations. Purpose To check the paper jam status. Also to clear the jam counts after replacing consumable parts. Method 1. Enter the maintenance mode and press the cursor up/down keys to display [U903]. 2.

  • Page 79: Service Mode

    2HP-3 1-3-2 Service mode The printer is equipped with a maintenance function which can be used to maintain and service the machine. (1) Executing a service item Message display Ready 1. Press the MENU key. Print Menu Map 2. Press the cursor up/down keys several times until [Others >] is displayed.

  • Page 80: Description Of Service Mode

    (2) Description of service mode Service items Description Printing a status page for service purpose Description >>Print Prints a status page for service purpose. The status page includes various printing settings Status Page and service cumulative. Purpose To acquire the current printing environmental parameters and cumulative information. Procedure Enter the service mode [>>Print Status Page].

  • Page 81: Service Information

    2HP-1 Service items Description Service information Service information [XXXXXXXX/XXXXXXXX][XXXXXXX][XXXXXXXX][01/00] Printed Page(s) 9690 P00/S00/U00/F00/N00/D50:DM0301.DAN:0002001001210052 /0020/0020/1061/0811/ 0/ 0/ 0/ 0/ 0/ 0/ 0/ /AAAAAAA/AAAAAAA/AAAAAAA/ /AAAAAAA/AAAAAAA/AAAAAAA/ /AAAAAAA/ /AAAAAAA/AAAAAAA/AAAAAAA/ /AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/ /AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/ /AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/AAAAAAA/ /0000/0000/0000/0000/0000/ /RS2/[0003-0003]/2/10/00/81/31/50/50/0/0 00.00.00.00.00.00 A:1234567890123456 /03030303/03030303/03030303/03000000/00000000/03030303/03030303/ SPD1:0203040508090A0B0C0D0F101112131415161718191A1B1C1D1E1F202122235E SPD2:0203040508090A0B0C0D0F101112131415161718191A1B1C1D1E1F202122235E /00000000/00000000/00000000000000000000000000000000/00000000000000000000000000000000/0000/00/00 /00000000/00000000/00000000000000000000000000000000/00000000000000000000000000000000/0000/00/00 /00000000/00000000/00000000000000000000000000000000/00000000000000000000000000000000/0000/00/00 /00000000/00000000/00000000000000000000000000000000/00000000000000000000000000000000/0000/00/00 /0000000000000000/0000000000000000/0000000000000000/0000000000000000/ /0000000000000000/0000000000000000/0000000000000000/0000000000000000/ /0000000000000000/0000000000000000/0000000000000000/0000000000000000/ /0000000000000000/0000000000000000/0000000000000000/0000000000000000/...
  • Page 82 2HP-1 Service items Description Detail of service information Items Description Engine ROM information [Mask ROM version/Flash ROM version] Operation panel ROM [Operation panel mask ROM version] information Boot ROM information [Boot ROM version and flash DIMM type] First 16 digits: Boot ROM version Second 3 digits: Flash DIMM type Software jumper switch [First byte/second byte]...
  • Page 83 2HP-1 Service items Description Items Description Cassette life counter /Cassette 4 total/ Color counter /Color counter (large)/Color counter (small)/ Life counter of each unit /Duplex/ Life counter of each unit /Drum unit BK/C/M/Y/Developing unit BK/C/M/Y/Transfer belt unit/ Fuser unit/ Life counter of each unit /Charger roller unit BK/C/M/Y/Drum drive time BK/C/M/Y/Developing drive time BK/C/M/Y/ Document finisher counter /Document finisher total/Main tray total/Centerfold unit/Punch unit/Stapler/...
  • Page 84 2HP-1 Service items Description Items Description Notification of half-tone 20: Half-tone patch end normally patch measurement end 21: Half-tone patch is processing 22: Half-tone patch end abnormally Toner container informa- tion Parameters of mainte- nance mode Developing unit serial number Transfer belt unit serial number Drum serial number...
  • Page 85 2HP-2 Service items Description Printing an event log (EVENT LOG) Description >>Print Prints the history of paper misfeeds and self-diagnostic errors including up to 16 items from Event Log the latest occurrence of such an error. (If the number of errors exceeds 16, errors will be deleted sequentially from the oldest one.) Purpose To allow machine malfunction analysis based on the frequency of paper misfeeds and self...
  • Page 86 2HP-1 Service items Description Detail of event log (EVENT LOG) information Items Description Engine PWB mask version [Engine mask version/Engine software version] Operation panel PWB mask version BROM version Software jumper switch infor- [First byte/Second byte] (hexadecimal) mation First byte Second byte: bit 0 = 1: (Fixed) Displayed in OEM...
  • Page 87 2HP-1 Service items Description Items Description (10) (a) Cause of paper jam (Hexadecimal) cont. 04: Cover open [00] 05: Memory read ready timeout [4D] 09: Paper feeder sequence error [33] 10: No paper feed from cassette 1 [31] 11: No paper feed from cassette 2 [32] 12: No paper feed from optional cassette 3 [33] 13: No paper feed from optional cassette 4 [34] 14: No paper feed from MP tray [42]...
  • Page 88 2HP-1 Service items Description Items Description (10) (b) Detail of jam location (Hexadecimal) cont. (Trays 1 to 7) PES1 PES1 PES1 TEJS TEJS TEJS REVS REVS REVS PES2 PES2 PES2 Mailbox Document finisher (Left (Left (Left sub tray) sub tray) sub tray) TEJS TEJS...
  • Page 89 2HP-1 Service items Description Items Description (10) (d) Detail of paper size (Hexadecimal) cont. 00: (Not specified) 0B: B4 22: Special 1 01: Monarch 0C: Ledger 23: Special 2 02: Business 0D: A5R 24: A3 wide 03: International DL 8D: A5E 25: Ledger wide 04: International C5 0E: A6...
  • Page 90 2HP-1 Service items Description Items Description (11) Service Call (Self Count. Self diagnostic error code diagnostic error) Log Remembers 1 to 8 of The total page count at Indicates the self diag- occurrence of self diag- the time of the self diag- nostic errors and codes.
  • Page 91 2HP-3 Service items Description Performing color calibration Description >>Color Corrects the surrounding temperature, humidity, age-old machine alteration and so on for Calibration the best color print. Purpose Perform the color calibration if data color does not match output print color or colors are printed offset to each other.
  • Page 92 2HP-1 Service items Description Performing laser scanner cleaning Description >>LSU The LSU cleaning clutch and LSU cleaning solenoid drive the cleaning blade which in turn wipes clean the LUS slit glass. Purpose To execute when white streaks are printed lengthwise. Method 1.

  • Page 93: Paper Misfeed Detection

    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 jam location on the operation panel. Paper misfeed counts sorted by the detection condition can be checked in maintenance item U903. To remove paper jammed in the machine, open the left cover, paper conveying unit, fuser cover, pull the cassette out or pull the MP conveying unit out.
  • Page 94 (2) Paper misfeed detection conditions FSSW ESW1 PCCL FSW1 MPPFCL MPPCSW PFCL1 MPPFSW MPPCCL FSW2 PFCL2 FSW3 Figure 1-4-2 1-4-2 WWW.SERVICE-MANUAL.NET...
  • Page 95 Section Jam code Conditions Specified time Paper feed Feed switch 1 (FSW1) does not turn on within the specified 1690 ms section No paper feed from cas- time of paper feed clutch 1 (PFCL1) turning on; the clutch is sette 1 then successively turned off for 1 s and turned back on, but the switch again fails to turn on within the specified time.
  • Page 96 Section Jam code Conditions Specified time Paper feed The registration switch (RSW) does not turn on within speci- 1940 ms section Misfeed in vertical paper fied time of feed switch 1 (FSW1) turning on. conveying section Feed switch 1 (FSW1) does not turn on within specified time of 1026 ms feed switch 2 (FSW2) turning on.
  • Page 97 Section Jam code Conditions Specified time Paper con- Cover is open during paper conveying. veying sec- Cover open tion Secondary paper feed does not start even if 45 s elapse after 40 s Memory read ready time- the registration switch (RSW) is turned on and primary paper feed is complete.
  • Page 98 Section Jam code Conditions Specified time Duplex sec- The duplex jam detection switch (DUJDSW) does not turn on 1690 ms tion Duplex paper conveying within specified time of the feedshift switch (FSSW) turning on. section 1 The duplex jam detection switch (DUJDSW) does not turn off 1690 ms within specified time of the feedshift switch (FSSW) turning off.
  • Page 99 Section Jam code Conditions Specified time Optional fin- Eject switch 3 (ESW3) does not turn off within specified time of 2231 ms isher Jam in eject section of left paper entry sensor (PES) turning on. sub tray (3000-sheet doc- Eject switch 3 (ESW3) does not turn on within specified time of 2231 ms ument finisher only) paper entry sensor (PES) turning on.
  • Page 100 Section Jam code Conditions Specified time Optional fin- (3000-sheet document finisher) isher Finisher cover open The front cover, top cover or right sub tray is opened when starting the finisher operation. The centerfold unit top cover is opened when starting the cen- terfold operation.
  • Page 101 (3) Paper misfeeds Problem Causes/check procedures Corrective measures A piece of paper torn from Check visually and remove it, if any. A paper jam in the print paper is caught around paper feed, convey- feed switches, MP paper ing, duplex or eject feed switch, MP paper con- section is indicated veying switch, registration...
  • Page 102 2HP-2 Causes/check procedures Corrective measures Problem Optional paper feeder A paper jam in the Paper is extremely curled. Change the paper. paper feed section is indicated during Check if the paper feed pul- Check visually and replace any deformed pulleys. printing (no paper ley, forwarding pulley and feed from optional...
  • Page 103 Causes/check procedures Corrective measures Problem Paper is extremely curled. Change the paper. A paper jam in the Check if the MP paper feed Check visually and replace any deformed pulleys. paper feed section is pulley, MP forwarding pulley indicated during and MP separation pulley printing (no paper are deformed.
  • Page 104 Causes/check procedures Corrective measures Problem Check if the paper side Check visually and replace. A paper jam in the guides are deformed. paper feed section is Defective paper path sen- With 5 V DC present at CN6-6 on the paper feeder main PWB, indicated during sor 1.
  • Page 105 2HP-2 Causes/check procedures Corrective measures Problem (13) Broken feed switch 1 actua- Check visually and replace switch. A paper jam in the tor. paper feed section is Defective feed switch 1. Run maintenance item U031 and turn feed switch 1 on and off indicated during manually.
  • Page 106 Causes/check procedures Corrective measures Problem (17) Broken switch actuator. Check visually and replace switch. A paper jam in the Defective switch. Run maintenance item U031 and turn the following switch on and paper feed section is off manually. Replace the switch if indication of the corresponding indicated during switch on the touch panel is not displayed in reverse.
  • Page 107 Causes/check procedures Corrective measures Problem (22) Broken switch actuator. Check visually and replace switch. A paper jam in the Defective switch. Run maintenance item U031 and turn the following switch on and feedshift section is off manually. Replace the switch if indication of the corresponding indicated during switch on the touch panel is not displayed in reverse.
  • Page 108 Causes/check procedures Corrective measures Problem (28) 3000-sheet document finisher A paper jam in Defective eject switch 1. With 5 V DC present at YC16-A7 on the finisher main PWB, check optional document if YC16-A6 on the finisher main PWB remains low or high when finisher is indicated the eject switch 1 is turned on and off.
  • Page 109 Causes/check procedures Corrective measures Problem (33) Defective centerfold paper With 5 V DC present at YC13-3 on the centerfold main PWB, A paper jam in entry sensor. check if YC13-2 on the centerfold main PWB remains low or high optional document when the centerfold paper entry sensor is turned on and off.
  • Page 110 Causes/check procedures Corrective measures Problem (37) Extremely curled paper. Change the paper. A paper jam in Defective paper entry sen- With 5 V DC present at CN14-1and CN14-3 on the finisher main optional document sor. PWB, check if CN14-2 and CN14-4 on the main PCB remains low finisher is indicated or high when the paper entry sensor is turned on and off.
  • Page 111 1-4-2 Self-diagnosis (1) Self-diagnostic function This unit is equipped with a self-diagnostic function. When a problem is detected, printing is disabled and the problem dis- played a number, indicating the nature of the problem. A message is also displayed requesting the user to call for service. After removing the problem, the self-diagnostic function can be reset by turning cover switch off and back on.
  • Page 112 Remarks Code Contents Causes Check procedures/corrective measures 1020 Lift motor 2 error Poor contact in the Check the connection of connector of lift When cassette 2 is inserted, lift limit connector termi- motor 2 and the connector YC25 on the switch 2 does not turn on within 12 s of nals.
  • Page 113 Remarks Code Contents Causes Check procedures/corrective measures 1100 Paper feeder lift motor 1 error Poor contact in the Check the connection of connector on the (optional 3000-sheet paper feeder) connector termi- engine PWB and the connector on the paper A motor over-current signal is detected nals.
  • Page 114 Remarks Code Contents Causes Check procedures/corrective measures 1900 Paper feeder EEPROM error (optional Poor contact in the Check the connection of connector on the paper feeder) connector termi- engine PWB and the connector on the paper When writing the data, the write data and nals.
  • Page 115 Remarks Code Contents Causes Check procedures/corrective measures 2102 Developing motor CMY error Poor contact in the Check the connection of connector YC26 on After the motor drive ON signal is output connector termi- the engine PWB and the connector on the and 1 s elapses, the rated speed reach nals.
  • Page 116 Remarks Code Contents Causes Check procedures/corrective measures 2204 Drum motor Y error Poor contact in the Check the connection of connector YC1 on After the motor drive ON signal is output connector termi- the motor relay PWB and the connector on and 1 s elapses, the rated speed reach nals.
  • Page 117 Remarks Code Contents Causes Check procedures/corrective measures 2500 MP motor error Poor contact in the Check the connection of connector YC26 on After the motor drive ON signal is output connector termi- the engine PWB and the connector on the and 1 s elapses, the rated speed reach nals.
  • Page 118 Remarks Code Contents Causes Check procedures/corrective measures 5101 Main high-voltage BK error Installation defec- Check the mounting state of the charger Abnormality of charger roller BK is tiveness on roller unit BK. If any problem is found, repair detected when Vpp adjustment. charger roller unit or replace the unit.
  • Page 119 Remarks Code Contents Causes Check procedures/corrective measures 5303 Cleaning lamp M break error Poor contact in the Check the connection of connector YC17 on After the cleaning lamp M ON signal is connector termi- the engine PWB and the connector on the turned on, the cleaning lamp M break nals.
  • Page 120 Remarks Code Contents Causes Check procedures/corrective measures 6100 Fuser heater 3 break Defective fuser Check for continuity across each heater. If Fuser thermistor 2 detected less than heater 3. none, replace the fuser unit (see page 1-5- ° ° 23). C/212 F for 120 s during driving.
  • Page 121 Remarks Code Contents Causes Check procedures/corrective measures 7103 Toner sensor M problem Defective develop- Replace the developing unit M (see page 1- Sensor output value of 78 or less or 944 ing unit M. 5-18). or more continued for 3 s. Defective engine Replace the engine PWB and check for cor- PWB.
  • Page 122 Remarks Code Contents Causes Check procedures/corrective measures 7401 Developing unit BK type mismatch Developing unit Reinsert the developing unit connector if problem connector inserted necessary. Absence of the developing unit BK is incorrectly. detected. Different type of Install the correct developing unit. the developing unit is installed.
  • Page 123 Remarks Code Contents Causes Check procedures/corrective measures 7420 Transfer belt unit type mismatch Transfer belt unit Reinsert the transfer belt unit connector if problem connector inserted necessary. Absence of the transfer belt unit is incorrectly. detected. Different type of Install the correct transfer belt unit. the transfer belt unit is installed.
  • Page 124 Remarks Code Contents Causes Check procedures/corrective measures 7912 Developing unit C EEPROM error Poor contact in the Check the connection of connector YC17 on Reading from or writing to EEPROM connector termi- the engine PWB and the continuity across cannot be performed. nals.
  • Page 125 Remarks Code Contents Causes Check procedures/corrective measures 8050 Paper conveying belt motor 1 prob- Poor contact in the Check the connection of connector YC2 on lem (optional 3000-sheet document connector termi- the internal tray PWB and the connector on finisher) nals.
  • Page 126 Remarks Code Contents Causes Check procedures/corrective measures 8140 Main tray problem (optional 3000- Poor contact in the Check the connection of connector YC6 on sheet document finisher) connector termi- the finisher main PWB and the connector on The main tray is not detected by the nals.
  • Page 127 Remarks Code Contents Causes Check procedures/corrective measures 8170 Side registration motor 1 problem Poor contact in the Check the connection of connector YC2 on (optional 3000-sheet document fin- connector termi- the internal tray PWB and the connector on isher) nals. side registration motor 1, and the continuity When operation returned to a home across the connector terminals.
  • Page 128 Remarks Code Contents Causes Check procedures/corrective measures 8210 Stapler shift motor 1 error (optional Poor contact in the Check the connection of connector YC9 on 3000-sheet document finisher) connector termi- the finisher main PWB and the connector of When operation returned to a home nals.
  • Page 129 Remarks Code Contents Causes Check procedures/corrective measures 8310 Centerfold side registration motor 1 Poor contact in the Check the connection of connector YC6 on problem (optional centerfold unit of connector termi- the centerfold main PWB and the connector 3000-sheet document finisher) nals.
  • Page 130 Remarks Code Contents Causes Check procedures/corrective measures 8360 Centerfold main motor problem Poor contact in the Check the connection of connector YC12 on (optional centerfold unit of 3000-sheet connector termi- the centerfold main PWB and the connector document finisher) nals. of the centerfold main motor, and the conti- The motor lock signal is detected above nuity across the connector terminals.
  • Page 131 Remarks Code Contents Causes Check procedures/corrective measures 8910 Backup memory data problem Poor contact in the Check the connection of connector on the (optional 3000-sheet document fin- connector termi- punch PWB and the connector YC4 on the isher) nals. finisher main PWB, and the continuity Read and write data does not match 3 across the connector terminals.
  • Page 132 1-4-3 Image formation problems (1)No image appears (2)No image appears (3)Dirty on the back (4)Image is too light. (5)The background is (entirely white). (entirely black). side. colored. See page 1-4-41. See page 1-4-41. See page 1-4-42. See page 1-4-42. See page 1-4-42. (6)A white line (7)A line appears lon- (8)A line appears lat-...
  • Page 133 2HP-1 (1) No image appears (entirely white). Print example Causes Check procedures/corrective measures Defective The connector terminals Reinsert the connector. Also check for continuity within the transfer of the tranfer high volt- connector cable. If none, remedy or replace the cable. bias out- age PWB 1 make poor put.
  • Page 134 2HP-1 (3) Dirty on the back side. Print example Causes Check procedures/corrective measures Faulty transfer belt cleaning. Replace the transfer belt unit (see page 1-5-20). Dirty paper conveying path. Clean the paper conveying path. Dirty fuser belt or press roller (inner Replace the fuser unit (see page 1-5-23).
  • Page 135 (6) A white line appears longitudinally. Print example Causes Check procedures/corrective measures Foreign matter in the developing unit. Replace the developing unit for any faulty color (see page 1- 5-18). Dirty transfer belt. Clean the transfer belt. Replace the transfer belt unit if it is extremely dirty (see page 1-5-20).
  • Page 136 (10) The leading edge of the image is sporadically misaligned. Print example Causes Check procedures/corrective measures Paper feed clutch 1/2, paper convey- Check the installation position and operation of paper feed ing clutch, MP paper feed clutch, MP clutch 1/2, paper conveying clutch, MP paper feed clutch, MP paper conveying clutch or registration paper conveying clutch and registration clutch.
  • Page 137 (14) Fusing is poor. Print example Causes Check procedures/corrective measures Wrong types of paper. Check if the paper meets specifications. Replace paper. Flawed fuser belt (inner fuser unit). Replace the fuser unit (see page 1-5-23). Flawed fuser heater (inner fuser unit). Replace the fuser unit (see page 1-5-23). (15) Image is out of focus.

  • Page 138: Electric Problems

    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. The power cord is not Check the contact between the power plug and the outlet. The machine does plugged in properly.
  • Page 139 2HP-1 Problem Causes Check procedures/corrective measures 1. Broken fan motor coil. Check for continuity across the coil. If none, replace the fan motor. The high voltage fan 2. Poor contact in the con- Reinsert the connector. Also check for continuity within the con- motor does not oper- nector terminals.
  • Page 140 2HP-1 Problem Causes Check procedures/corrective measures (10) 1. The connector terminals (See page 1-4-41.) Defective transfer of tranfer high voltage bias output. PWB 1 make poor con- tact. 2. Defective engine PWB. 3. Defective tranfer high voltage PWB 1. 4. Defective transfer belt unit.
  • Page 141 Problem Causes Check procedures/corrective measures (14) 1. Poor contact in the con- Reinsert the connector. Also check for continuity within the con- The message nector terminals of front nector cable. If none, remedy or replace the cable. requesting cover to cover switch, left cover 1 be closed is dis- switch or left cover 2...
  • Page 142 1-4-5 Mechanical problems Problem Causes/check procedures Corrective measures Check if the surfaces of the following pulleys Clean with isopropyl alcohol. No primary paper feed. are dirty with paper powder: forwarding pul- leys: forwarding pulley, paper feed pulley, separation pulley, MP forwarding pulley, MP paper feed pulley and MP separation pulley Check if the forwarding pulley, paper feed pul- Replace the pulley if it is deformed (see...
  • Page 143 Problem Causes/check procedures Corrective measures Check if the developing unit is extremely dirty. Clean the developing unit. Toner drops on the paper conveying path. Check if the pulleys, rollers and gears operate Grease the bearings and gears. Abnormal noise is heard. smoothly.
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  • Page 145: Precautions For Assembly And Disassembly

    1-5 Assembly and Disassembly 1-5-1 Precautions for assembly and disassembly (1) Precautions Be sure to turn the main power switch off and disconnect the power plug before starting disassembly. When handling PWBs (printed wiring boards), do not touch parts with bare hands. The PWBs are susceptible to static charge.

  • Page 146: Paper Feed Section

    1-5-2 Paper feed section (1) Detaching and refitting the forwarding, paper feed and separation pulleys Follow the procedure below to clean or replace the forwarding, paper feed and separation pulleys. Procedure Removing the primary paper feed unit 1. Remove the cassettes. Primary paper feed unit 2.
  • Page 147 Removing the paper feed pulley Stop ring 7. Remove two stop rings from the primary paper feed unit. Stop ring 8. Pull the paper feed shaft in the direction of the arrow and remove the paper feed pulley. Paper feed shaft Paper feed pulley Figure 1-5-4 Removing the separation pulley...
  • Page 148 (2) Detaching and refitting the MP unit Follow the procedure below to replace the MP unit. Procedure 1. Remove the inserted parts and then remove the interface cover. Interface cover Figure 1-5-7 2. Open the front cover. 3. Remove five screws and remove the right cover.
  • Page 149 4. Remove one connector. 5. Remove the MP tray. MP tray Connector Figure 1-5-9 6. Remove two screws and one connector, and remove the MP unit. MP unit Connector Figure 1-5-10 1-5-5 WWW.SERVICE-MANUAL.NET...
  • Page 150 (3) Detaching and refitting the MP forwarding, MP paper feed and MP separation pulleys Follow the procedure below to clean or replace the MP forwarding, MP paper feed and MP separation pulleys. Procedure Stop ring Detaching the MP forwarding and MP feed pulleys Spring 1.
  • Page 151 MP forwarding pulley 6. Remove the inserted parts and then remove the MP forwarding pulley from the pulley unit. 7. Remove two stop rings and bushes. Pulley unit 8. Remove the MP paper feed pulley from the MP paper feed shaft. MP paper feed shaft Stop ring Stop ring...

  • Page 152: Optical Section

    1-5-3 Optical section (1) Detaching and refitting the laser scanner unit Follow the procedure below to replace the laser scanner unit. Procedure 1. Open left cover 1. Upper left cover 2. Remove two screws and then remove the upper left cover. Left cover 1 Figure 1-5-16 3.
  • Page 153 6. Remove two straps and then remove left cover 2. Left cover 2 Strap Figure 1-5-19 7. Remove cassette 1 and 2. 8. Remove two screws and inserted parts, and then remove front left cover 2. Front left cover 2 Figure 1-5-20 9.
  • Page 154 11. Open the paper conveying unit. 12. Remove the YC 10 connector of the feed PWB and pull the connector out on machine left through the edging of the machine rear frame. Edging YC10 Connector Connector Feed PWB Figure 1-5-22 13.
  • Page 155 15. Remove the spring at the rear side of the paper conveying unit. Remove the band by removing the stopper at the front of the paper conveying unit. Remove the paper conveying unit and left cover 1. Stopper Band Spring Paper conveying unit Left cover 1 Figure 1-5-24...
  • Page 156 17. Remove two screws and springs holding the laser scanner unit. Spring Spring Screw Screw Figure 1-5-26 18. Remove the MP unit (see page 1-5-4). Upper rear cover 19. Remove one screw and slide the upper rear cover in the direction the arrow, and then remove the cover.
  • Page 157 21. Remove the connector of the LSU wire and release the wire from the wire saddles. LSU wire Wire saddles Figure 1-5-29 22. Remove two screws and then remove the Developing cooling fan motor 2 LSU right frame. Connector 23. Remove the bracket of developing cooling Bracket fan motor 2.
  • Page 158 24. Pull the laser scanner unit out from machine Developing cooling right with developing cooling fan 2. fan motor 2 25. Pull out five tubs and then remove develop- ing cooling fan motor 2. 26. Replace the laser scanner unit and refit developing cooling fan motor 2.
  • Page 159 (2) Manual color registration adjustment Follow the procedure below to replace the laser scanner unit. Procedure Performing color calibration 1. Press the menu key. 2. Press the cursor up/down keys repeatedly until [Others] appears. Press the cursor right key. 3. Press the cursor up/down keys repeatedly until [Service] appears. Press the cursor right key. 4.
  • Page 160 20. Verify that scales of MV-1,2,4,5/CV-1,2,4,5/ YV-1,2,4,5 coincide within the range of 1 to If they are within the range, adjustment is complete. If they are out of range, proceed to step 21. Reference chart Figure 1-5-35 If manual color registration has failed: 21.

  • Page 161: Image Formation Section

    1-5-4 Image formation section (1) Detaching and refitting the image formation holder Procedure Toner container 1. Open the front cover. Clip 2. Turn the toner container lock lever for the toner container clockwise to release the Release lever lock. 3. Lift the clip to open the toner container. 4.
  • Page 162 (2) Detaching and refitting the developing unit Follow the procedure below to replace the developing unit. Procedure 1. Remove the image formation holder (see page 1-5-17). 2. Remove each connector and pin, and then remove four developing units. Connector Developing unit Figure 1-5-41 3.
  • Page 163 (3) Detaching and refitting the drum unit Follow the procedure below to replace the drum unit. Caution Avoid direct sunlight and strong light when detaching and refitting the drum unit. Never touch the drum surface. Procedure 1. Remove the image formation holder (see page 1-5-17).
  • Page 164 1-5-5 Transfer section (1) Detaching and refitting the transfer belt unit Follow the procedure below to replace the transfer belt unit. Procedure 1. Remove the fuser unit (see page 1-5-23). 2. Further open the paper conveying unit by removing the stopper at the front of the paper conveying unit.
  • Page 165 (2) Detaching and refitting the transfer roller Follow the procedure below to replace the transfer roller. Procedure 1. Open left cover 1 and paper conveying unit. 2. Using a flat-blade screwdriver, remove the left transfer guide by prying the protrusion off the hole.
  • Page 166 4. Remove the stopper, bush, gear, pin and Stopper white spring from the transfer roller rear. Bush Remove the stopper, bush and black spring Gear from the transfer roller front. Spring 5. Replace the transfer roller and install the Transfer roller roller.
  • Page 167 1-5-6 Fuser section (1) Detaching and refitting the fuser unit Follow the procedure below to replace the fuser unit. Procedure 1. Open left cover 1 and paper conveying unit. 2. Remove two screws and remove the fuser unit. 3. Replace the fuser unit and install the unit. 4.
  • Page 168 1-5-7 Other (1) Detaching and refitting the engine PWB Follow the procedure below to replace the engine PWB. Procedure 1. Remove the interface cover and right cover (see page 1-5-4). 2. Remove the upper left cover, rear left cover and rear cover (see page 1-5-8). 3.
  • Page 169 6. Open the front cover and release the toner container (black). 7. Remove three screws and remove the oper- ation panel lower cover. Operation panel lower cover Screw Figure 1-5-54 8. Remove the inserted parts and remove the top tray. Inserted part Top tray Inserted part...
  • Page 170 9. Remove three screws and one connector, and then remove the top frame. Connector Top frame Figure 1-5-56 10. Remove two screws and remove the main PWB. Main PWB Figure 1-5-57 11. Remove all the connectors of the engine PWB. 12.
  • Page 171 (2) Detaching and refitting the conveying drive unit Follow the procedure below to replace the conveying drive unit. Procedure 1. Pull out cassette 1 and 2. 2. Remove twelve screws and remove the rear cover (see page 1-5-8). 3. Remove two straps and remove left cover 2 (see page 1-5-9).
  • Page 172 9. Remove the paper feed/developing motor BK and feed PWB from the conveying drive unit. 10. Replace the conveying drive unit and refit the paper feed/developing motor BK and Conveying drive unit feed PWB. 11. Install the conveying drive unit. 12.
  • Page 173 (4) Detaching and refitting the right filter and rear filter Follow the procedure below to replace the right and rear filters. Procedure Right filters 1. Remove two right filters. 2. Replace two right filters and install the fil- ters. Figure 1-5-64 3.
  • Page 174 2HP-1 (5) Detaching and refitting the LSU cleaning clutch Follow the procedure below to replace the LSU cleaning clutch. Procedure 1. Remove the interface cover and right cover (see page 1-5-4). 2. Remove the rear cover, paper conveying unit, conveying guide and middle guide unit (see page 1-5-8).
  • Page 175 9. Remove the conveying drive unit (see page Wire saddles 1-5-27). 10. Release the wire of the registration switch from three wire saddles. Wire of the registration switch Figure 1-5-69 11. While pressing and holding the left and right Paper conveying guide unit locking claws inward, remove the paper con- veying guide unit.
  • Page 176 2HP-1 13. Remove the LSU cleaning clutch from the LSU cleaning unit. LSU cleaning unit LSU cleaning clutch Figure 1-5-72 14. Replace the LSU cleaning clutch and install Protrusion the clutch to LSU cleaning unit. Note: When replacing the clutch, align the protrusion with cam as diagrammed.

  • Page 177: Downloading Firmware

    1-6 Firmware 1-6-1 Downloading firmware The system firmware can be update by downloading new firmware. Downloading can be made either by directly sending the new firmware from PC via the parallel interface or using a memory card that contains the new firmware. Firmware file name example Software ID Compression...
  • Page 178 (1) Downloading the firmware from the parallel interface To download the system firmware using the parallel interface, use the procedure below. Procedure 1. Turn printer and PC power off. 2. Open the interface cover. 3. Connect the parallel printer cable between the PC and the printer.
  • Page 179 (2) Downloading the firmware from the memory card The procedure below provides how to download firmware from a memory card. Procedure 1. Turn the main power switch off. 2. Open the interface cover. 3. Remove the memory card cover. Memory card cover Interface cover Figure 1-6-4...
  • Page 180 6. Turn the main power switch on. Message display 7. Press menu key on the printer's operation Ready panel and carry out the memory card for- Operation panel keys matting procedure (1). Press the menu key. Press the cursor up/down keys. 8.
  • Page 181 15. Turn the main power switch on. Main power switch: On 16. When message display (1) is displayed to detect firmware in the memory card. Supervisor mode Message display 17. Message display (2) is displayed during downloading. 18. When message display (3) is displayed to Supervisor mode indicate downloading is finished.
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  • Page 183 2-1 Mechanical construction 2-1-1 Paper feed section (1) Cassette paper feed section Cassette paper feed section consists of the paper holder with the lift cassette operation plate activated by lift motor 1 and 2, and the pulleys, such as the forwarding pulley, the paper feed pulley and the separation pulley, for extracting and con- veying the paper.
  • Page 184 EPWB REG_CLT_REM YC8-20 DLP K MOT DR YC8-7 DLP K MOT CLK YC8-9 DLP K MOT DIR YC8-10 DLP K MOT RDY YC8-8 REG JAM YC22-B3 FPWB CAS1 JAM YC22-B17 FSW1 CAS1 LFT UP LSW1 YC22-A12 FEED1 CLT REM YC22-A3 PSW1 CAS1 EMPTY YC22-A9...
  • Page 185 (2) MP tray paper feed section Pressing the Start key activates the MP solenoid (MPSOL) to release the paper stopper, which in turn causes the MP for- warding pulley mounted on the MP support to descend. In turn, the MP forwarding pulley comes in contact with the paper placed on the MP tray is fed forward as the MP forward pulley rotates and forwarded to the MP feed pulley and the MP separation pulley.
  • Page 186 Figure 2-1-5 MP tray paper feed section (2) MPT bypass cover (10) Bypass IN guide MPT bypass pulley (11) Middle low guide Bypass OUT cover (12) MP paper conveying switch Bypass OUT pulley (MPPCSW) Bypass right guide (13) Feed R guide Bypass B roller (14) Middle bypass guide MPT bypass base...

  • Page 187: Drum Section

    2-1-2 Drum section (1) Drum section The drum section consists of the charger roller unit, drum and cleaning section. The drum is electrically charged uniformly by means of a charger roller to form a latent image on the surface. The cleaning section consists of the cleaning blade and the cleaning roller which remove residual toner from the drum surface after transfer.
  • Page 188 2HP-1 EPWB Drum unit M Drum M ERS1 DR YC17-A9 CL-M Main charger EEP SCL1 high voltage DRPWB-M YC17-A11 EEP SDA1 Charger YC17-A12 EEPROM roller M MRYPWB YC-23 YC-3 YC-1 DRM-M MHVPWB Drum unit C Drum C ERS2 DR YC17-B9 CL-C Main charger EEP SCL1...

  • Page 189: Developing Section

    2-1-3 Developing section (1) Developing section The dual component developing system develops magnetic brushes (of developer) around the magnet roller. The toner moves onto the sleeve roller which is positioned parallel to the drum and generates a thin layer of toner. The sleeve roller is pressed against the drum with the DS pulley for developing static latent image.
  • Page 190 2HP-1 EPWB Developing unit M Sleeve EEP SCL1 roller YC17-A2 Sleeve bias EEP SDA1 PWB-M YC17-A3 TPD1 YC17-A6 VCONT1 YC17-A4 Magnet bias TS-M Magnet roller MHVPWB Developing unit C Sleeve EEP SCL1 roller YC17-B2 Sleeve bias EEP SDA1 PWB-C YC17-B3 TPD2 YC17-B6 VCONT2...
  • Page 191 2-1-4 Optical section (1) Laser scanner section The image data is processed on the main PWB (MPWB) and transmitted from engine PWB (EPWB) as image printing data to the laser scanner unit (LSU). By repeatedly turning the laser on and off, the laser scanner unit forms a latent image on the drum surface.
  • Page 192 2HP-1 2-1-5 Transfer/separation section (1) Primary transfer section There are four transfer (TC) rollers opposed to each color drum inside of transfer (TC) belt, toner on the drum is trans- ferred to transfer belt by impressed bias voltage (minus). Remaining toner on the transfer (TC) belt is cleaned by fur brush. Figure 2-1-13 Primary transfer section TC frame Tension roller...
  • Page 193 2HP-1 (2) Secondary transfer/separation section The secondary transfer/separation section consists mainly of the transfer (TC) roller and separation discharge plate. A high voltage generated by the tranfer high voltage PWB 2 (THVPWB2) is applied to the transfer (TC) roller for secondary transfer charging.
  • Page 194 2-1-6 Fuser section (1) Fuser section The fuser section consists of the parts shown in figure below. When paper reaches the fuser section after the secondary transfer process, it passes between the press roller and melt belt. Pressure is applied by the fuser unit pressure springs so that the toner on the paper is melted, fused and fixed onto the paper.
  • Page 195 FSR_NCTH2 YC14-10 FSR_NCTH1 YC14-11 FSR_TH1 YC14-13 FSR_TH2 YC14-15 FTH2 Fuser unit FTS2 FTH1 FTS1 EPWB Press Melt belt roller Heat roller FTH3 PSPWB H_LIVE YC7-1 FSR_PRHEAT_DRn YC14-2 YC11-7 PR_OUT YC7-4 FSR_SUBHEAT_DRn YC14-5 YC11-4 SH_OUT YC7-3 FSR_MAINHEAT_DRn YC14-4 MH_OUT YC11-5 YC7-2 YC27-A10 FSR_MOT_DR YC27-A11...
  • Page 196 2-1-7 Eject/feedshift section (1) Eject/feedshift section The eject/feedshift sections switch the paper path based on the print mode and eject paper or convey the paper to the duplex section or finisher. For duplex print mode, the paper for which printing on the rear side has been completed is con- veyed to the duplex section by the feedshift section operation.
  • Page 197 PPR FULL YC27-A5 FSSW YC32-2 FSSOL2 DR FSSOL2 DR YC32-15,16 YC2-2,3 FSSOL2 FSM A YC5-1 FSM DR FSM B YC32-18 YC5-2 FSM CLK FSM AN YC32-19 YC5-3 FSM MODE FSM BN FSSW YC32-20 YC5-4 ESW2 ESW2 YC32-7 ESW2 YC3-2 FSSOL1 DR FSSOL1 DR YC32-12,13 FSSOL1...
  • Page 198 (2) Eject/feedshift operation Ejecting paper to top tray Change R guide 1. The paper delivered to the eject section is ejected to top tray as the change R guide is operated by feed shift solenoid 1 (FSSOL1). FSSOL1 To top tray Figure 2-1-21 Conveying paper to duplex section Change R guide...
  • Page 199 Conveying paper to optional finisher after switchback paper 1. The paper delivered to the eject section is ejected to top tray as the change R guide is operated by feed shift solenoid 1 (FSSOL1). 2. The trailing edge of the paper reaches to the eject roller, the roller turns in reverse to con- vey the paper into the machine again.
  • Page 200 2-1-8 Duplex section (1) Duplex section In duplex mode, after printing on to the reverse face of the paper, the paper is reversed in the feedshift section and con- veyed to the duplex section. The paper is then conveyed to the paper feed section by the duplex B roller and duplex A roller.
  • Page 201 EPWB FPWB DU JAM YC22-B1 DU MOT PD DU_MOT_BP YC22-A17 YC1-A4 YC10-14 DU MOT CLK DU_MOT_AP YC22-A18 YC1-A3 YC10-13 DU MOT MODE DU_MOT_BN YC22-A19 YC1-A2 YC10-12 DU MOT DR DU_MOT_AN YC22-A20 YC1-A1 YC10-11 PRE FSR JAM YC22-B2 DUJDSW Duplex section Figure 2-1-26 Duplex section block diagram 2-1-19 WWW.SERVICE-MANUAL.NET...
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  • Page 203 2-2 Electrical Parts Layout 2-2-1 Electrical parts layout (1) PWBs Machine front Machine inside Machine rear Figure 2-2-1 PWBs Main PWB (EPWB) ........Implements firmware for managing data processing for printing, interface with PC and the network, etc. Engine PWB (EPWB)........Controls the other PWBs, electrical components and optional devices. Operation panel PWB (OPPWB) ....
  • Page 204 2HP-1 19. Feed PWB (FPWB)........Consists the wiring relay circuit between engine PWB and each electrical component (paper feed section and etc.). 20. Waste toner full detection PWB (WTFDPWB) ..........Detects the waste toner box being full. 21. Transfer belt speed detection PWB (TRBSDPWB) ..........
  • Page 205 (2) Switches and sensors 6,7,8 14 13 Machine front Machine inside Machine rear Figure 2-2-2 Switches and sensors Main power switch (MSW) ......Turns the AC power on and off. Toner sensor M (TS-M) ........ Detects the toner density in the developing unit (Magenta). Toner sensor C (TS-C).........
  • Page 206 25. Paper full detection sensor (PFS) ....Detects whether the top tray is full. 26. Feed switch 1 (FSW1) ......... Detects a paper misfeed in the paper cassette paper feed section. 27. Feed switch 2 (FSW2) ......... Detects a paper misfeed in the paper cassette paper feed section. 28.
  • Page 207 (3) Motors 31,32 33,34 Machine front Machine inside Machine rear Figure 2-2-3 Motors Drum motor M (DRM-M) ......Drives the drum (Magenta). Drum motor C (DRM-C) ....... Drives the drum (Cyan). Drum motor Y (DRM-Y) ....... Drives the drum (Yellow). Drum motor BK (DRM-BK)......
  • Page 208 2HP-1 22. Transfer fan motor 2 (TRFM2) ..... Stabilizes the paper conveying in the transfer section. 23. Developing cooling fan motor 1 (DEVCFM1) ..........Cools the developing and LSU sections. 24. Developing cooling fan motor 2 (DEVCFM2) ..........Cools the developing section. 25.
  • Page 209 (4) Others Machine front Machine inside Machine rear Figure 2-2-4 Others MP paper feed clutch (MPPFCL) ....Controls primary paper feed from the MP tray. MP paper conveying clutch (MPPCCL) ..Controls paper conveying from the MP tray. Paper feed clutch 1 (PFCL1) ....... Controls primary paper feed from cassette 1. Paper feed clutch 2 (PFCL2) .......
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  • Page 211: Power Source Pwb

    2-3 Operation of the PWBs 2-3-1 Power source PWB F001 Rectification circuit input L002 L003 D201 D202 L008 T001 5 V DC D001 3.3 V DC C015 5 V DC output Q001 3.3 V DC output circuit Q017 Q002 circuit (IC203) (IC202) Active...
  • Page 212 YC13 YC16 YC18 YC17 Figure 2-3-2 Power source PWB silk-screen diagram 2-3-2 WWW.SERVICE-MANUAL.NET...
  • Page 213 Connector Pin No. Signal Voltage Description AC_LIVE 120 V AC 120/220 - 240 V AC power input Connected 220 - 240 V AC to the power cord con- nector AC_COM 120 V AC 120/220 - 240 V AC power input Connected 220 - 240 V AC to the power...
  • Page 214 Connector Pin No. Signal Voltage Description YC13 DH_LIVE 120 V AC 120/220 - 240 V AC power to the cassette heater Connected 220 - 240 V AC to the cas- N.C. sette heater N.C. DH_COM 120 V AC 120/220 - 240 V AC power to the cassette heater 220 - 240 V AC YC14 +24V2...

  • Page 215: Engine Pwb

    2-3-2 Engine PWB EPWB Synchronous communication 1ch Debugger Synchronous communication 1ch (multi drop) Optional document finisher, paper feeder Total counter 3.3V2 EEPROM TRBSDPWB EEPROM CODE DIMM 3.3V2 FTH1 FTH2 A/D 8ch FTH3 Energy save TS-M, TS-C, TS-Y, TS-BK and I/F SCLK, EGSO, IDS1, IDS2, IDS3 change...
  • Page 216 YC37 YC16 YC34 YC17 YC18 YC30 YC12 Figure 2-3-4 Engine PWB silk-screen diagram 2-3-6 WWW.SERVICE-MANUAL.NET...
  • Page 217 Connector Signal Voltage Description +24V3 24 V DC 24 V DC power input Connected to Ground the left cover 1 switch and power source PWB 5 V DC 5 V DC power input Connected Ground to the power Ground source PWB +3.3V 3.3 V DC 3.3 V DC power input...
  • Page 218 2HP-1 Connector Signal Voltage Description DLP_K MOT_DR 0/3.3 V DC Paper feed/developing motor BK drive signal Connected DLP_K MOT_RDY 0/3.3 V DC Paper feed/developing motor BK ready signal to the Inner DLP_K MOT_CLK 0/3.3 V DC (pulse) Paper feed/developing motor BK clock signal tempera- DLP_K MOT_DIR 0/3.3 V DC...
  • Page 219 2HP-1 Connector Signal Voltage Description YC12 SP_CONT Analog Separation bias control voltage Connected SEP_REM 0/3.3 V DC Separation bias: On/Off to tranfer T2_INV_CONT Analog Secondary transfer (reverse) bias control signal high voltage T2_CONT Analog Secondary transfer bias control signal PWB 2 T2_REM 0/3.3 V DC Secondary transfer bias: On/Off...
  • Page 220 Connector Signal Voltage Description YC16 Ground Connected IN_TEMP1 Analog Inner temperature sensor 1 detection signal to the poly- Ground gon motor, +5V3 5 V DC 5 V DC power to the APC PWB C APC PWB APC2_CNT Analog APC PWB C control signal Y/M/C/BK, Ground PD PWB...
  • Page 221 Connector Signal Voltage Description YC18 +3.3V2 3.3 V DC 3.3 V DC power to the developing PWB Y Connected EEP_SCL1 0/3.3 V DC (pulse) Developing PWB Y EEPROM clock signal to the devel- EEP_SDA1 I/O 0/3.3 V DC (pulse) Developing PWB Y EEPROM data signal oping PWB VCONT3 Analog...
  • Page 222 Connector Signal Voltage Description YC21 Not used Connected SBSY 0/3.3 V DC Control signal to the main SDIR 0/3.3 V DC Control signal SLEEPC 0/3.3 V DC Control signal P_FAN_OFF_N 0/3.3 V DC Main fan motor: On/Off Ground Ground Ground Ground 3.3V 3.3 V DC...
  • Page 223 Connector Signal Voltage Description YC21 5 V DC 5 V DC power to the main PWB Connected 5 V DC 5 V DC power to the main PWB to the main 5 V DC 5 V DC power to the main PWB 5 V DC 5 V DC power to the main PWB CAM_CLT_REM...
  • Page 224 Connector Signal Voltage Description YC23 DRM_MOT4_CLK 0/3.3 V DC (pulse) Drum motor BK clock signal Connected DRM_MOT_HL 0/3.3 V DC Drum motor control signal to the Motor DRM_MOT1_RDY 0/3.3 V DC Drum motor M ready signal relay PWB DRM_MOT2_RDY 0/3.3 V DC Drum motor C ready signal DRM_MOT3_RDY 0/3.3 V DC...
  • Page 225 Connector Signal Voltage Description YC26 +24V3 24 V DC 24 V DC power to the MP motor Connected Ground to the MP Ground motor and +5V2 5 V DC 5 V DC power to the MP motor developing MPF_MOT_DR 0/3.3 V DC MP motor: On/Off motor CMY MPF_MOT_RDY...
  • Page 226 2HP-1 Connector Signal Voltage Description YC28 +5V2 5 V DC 24 V DC power to the transfer belt speed detection PWB Connected BLT_SPEED 0/3.3 V DC (pulse) Transfer belt speed detection PWB (sensor) detection signal to the trans- +3.3V2 3.3 V DC 3.3 V DC power to the transfer belt speed detection PWB fer belt EEP_SDA0...
  • Page 227 Connector Signal Voltage Description YC32 +5V2 5 V DC 5 V DC power to the Feedshift switch Connected FSSW 0/5 V DC Feedshift switch: On/Off to the feed- Ground shift switch, N.C. Not used eject PWB N.C. Not used and top +5V2 5 V DC 5 V DC power to the eject switch 2...
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  • Page 229: Maintenance Parts List

    2HP-1 2-4 Appendixes Maintenance parts list Maintenance part name Alternative Fig. Ref. Part No. part No. Name used in service manual Name used in parts list Paper feed pulley PULLEY,PAPER FEED 2AR07220 Separation pulley PULLEY,SEPARATION 2AR07230 Forwarding pulley PULLEY FEED A 2BJ06010 MP paper feed pulley PULLEY,SEPARATION...

  • Page 230: Periodic Maintenance Procedures

    2HP-1 Periodic maintenance procedures Maintenance Maintenance Section Method Points and cautions Page part/location cycle Test print Perform at the maxi- Test print Every service mum print size Maintenance Maintenance Section Method Points and cautions Page part/location cycle Paper feed Paper feed pulley Check or Every service Clean with alcohol or a dry cloth.
  • Page 231 2HP-1 Maintenance Maintenance Section Method Points and cautions Page part/location cycle Mainte- Transfer roller Replace Every 300,000 P.1-5-21 nance kit A counts Developing unit BK Replace Every 300,000 P.1-5-18 counts Drum unit Replace Every 300,000 P.1-5-19 counts Fuser unit Replace Every 300,000 P.1-5-23 counts...
  • Page 232 2HP-1 Maintenance Maintenance Section Method Points and cautions Page part/location cycle Other Right filter Clean Every service Vacuum. Rear filter Clean Every service Vacuum. Clutches Check Every service Check state of paper conveying Sensors Check Every service Clean the sensor receiver with a dry cloth or air blow.

  • Page 233: Repetitive Defects Gauge

    Repetitive defects gauge First occurrence of defect 27 mm/1 " Developing magnet roller 1/16 34 mm/1 " Developing sleeve roller 5/16 38 mm/1 " Charger roller 47 mm/1 " Right registration roller 57 mm/2 " Left registration roller 64 mm/2 "...
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  • Page 235 Wiring diagram No.1 YC17 YC18 Developing unit (M) Developing unit (Y) +3.3V2 +3.3V2 +3.3V2 +3.3V2 DEVPWB-Y DEVPWB-M EEP SCL1 EEP SCL1 EEP SCL1 EEP SCL1 EEP SDA1 EEP SDA1 EEP SDA1 EEP SDA1 VCONT1 VCONT1 VCONT3 VCONT3 VCONT1 VCONT1 VCONT3 VCONT3 +24V3 +24V3...
  • Page 236 2HP-1 Wiring diagram No.2 YC10 MP tray unit AC_SLV_CONT1 AC_SLV_CONT1 YC24 DC_SLV_CONT1 DC_SLV_CONT1 DC_MAG_CONT1 DC_MAG_CONT1 MPF_WIDTH3 MPF_WIDTH3 HV_CLK1 HV_CLK1 MPPWSW MPF_WIDTH2 MPF_WIDTH2 AC_MAIN_CONT1 AC_MAIN_CONT1 MPF_WIDTH1 AC_SLV_CONT2 AC_SLV_CONT2 MPF_WIDTH1 N.C. DC_SLV_CONT2 DC_SLV_CONT2 DC_MAG_CONT2 DC_MAG_CONT2 HV_CLK2 HV_CLK2 MPTSW MPF TABLE AC_MAIN_CONT2 AC_MAIN_CONT2 DC_MAG_REM DC_MAG_REM +24V3...
  • Page 237 Wiring diagram No.3 Fuser unit SGND YC14 FTH3 Eject unit FSR_NCTH2 YC32 FSR_NCTH1 SGND +5V2 FSR_NCTH2 +3.3V2 FTH1 FSSW FSSW FSR_NCTH1 FSR_TH1 +3.3V2 +3.3V2 FTH2 FSR_TH1 FSR_TH2 +3.3V2 +5V2 FSR_TH2 ESW2 ESW2 ESW2 +5V2 H_LIVE FTS2 FTS1 YC11 PR_OUT PR_OUT FSSOL1 DR FSSOL1 +24V3...
  • Page 238 Wiring diagram No.4 YC25 IN_TEMP3 INTEMS3 LFT1 MOT DR LFT1 MOT DR +5V2 +5V2 LFT1 MOT SIG1 LFT1 MOT SIG1 IDS2 REG_1S REG_1S LFT1 MOT SIG2 LFT1 MOT SIG2 REG_1P REG_1P REG_LED1 REG LED1 LFT2 MOT DR LFT2 MOT DR +5V2 +5V2 LFT2 MOT SIG1...

  • Page 239: Paper Feeder

    INSTALLATION GUIDE INSTALLATION GUIDE FOR PAPER FEEDER WWW.SERVICE-MANUAL.NET...
  • Page 240 F Stay ..............2 Procedure English G TP screw, M4 × 10 .........2 Be sure to turn the MFP main switch off and disconnect the MFP power plug from the wall Supplied parts outlet before starting to install the paper feeder. A Paper feeder..........
  • Page 241 Note 1. Remove the lower paper cassette (3) from 2. Place the MFP (6) on top of the paper feeder Remove the lift plate stopper (1) from each the MFP. (A) with the positioning pins (4) at the front paper cassette and attach it to the storage left and right of the paper feeder (A) aligned location (2).
  • Page 242 3. Secure the MFP to the paper feeder (A) 4. Refit the lower paper cassette (3) removed in 5. Remove the screw (7) and then the cover (8) using the two pins (B). step 1 to the MFP. from the rear of the paper feeder. 6.
  • Page 243 7. Insert the 12-P connector (10) of the paper 8. Route the harness (11) through the clamp (12) 10. Refit the cover (8) using the screw (7) on the retainer (C). feeder into the connector on the MFP. removed in step 5. Note Since the harness (11) may touch the motor, be sure to pass the harness (11) through the clamp...
  • Page 244 11. Turn the four adjusters (13) until they reach For 120 and 220 – 240 V specifications only Note: Do not fit the stays (F) if the document 12. Fit the two stays (F) to the left of the paper the floor and adjust them to level the finisher is to be installed.
  • Page 245 Checking the center line 3. Run maintenance item 993. Select “VTC 4. If the center of the paper (14) and that of the 1. Connect the MFP power plug to the wall PG1” and output a test pattern. test pattern output (15) do not meet the outlet and turn the MFP main switch on.
  • Page 246 Adjusting the center line 4. Output the test pattern again. 1. Open the drawer (16) of the paper feeder and loosen the three screws (18) securing the adjuster 5. Repeat steps 1 to 4 until the centers of the (17). paper and the test pattern meet the reference value.
  • Page 247 Changing installation procedure of the paper feeder English Step 6 of page 3 is changed as below: 6. Remove the screw (9) from the MFP to detach the connector cover (32). (Move to step 7.) Changement apporté à la procédure d’installation de l’alimenteur Français de papier L’étape 6 de la page 3 est changée de la façon décrite ci-dessous:...
  • Page 248 INSTALLATION GUIDE FOR 3000 SHEETS PAPER FEEDER WWW.SERVICE-MANUAL.NET...

  • Page 249: Supplied Parts

    F Binding screw, M4 × 16.........2 English G Paper size plate ..........2 H Longitudinal size adjuster (inch specifications only) ......2 Supplied parts I Round cross-head tapping screw, M3 × 8 A Paper feeder..........1 (inch specifications only) ......2 B Pin ..............2 C Retainer ............
  • Page 250 Procedure 2. Place the MFP (4) on top of the paper feeder 3. Secure the MFP to the paper feeder (A) Be sure to turn the MFP main switch off and (A) with the positioning pins (2) at the front using the two pins (B).
  • Page 251 4. Refit the lower paper cassette (1) removed in 7. Pull out the wire (8) covered with the black tube in front of the frame. step 1 to the MFP. Connect the 12-P connector (9) to the connector on the MFP. 5.
  • Page 252 8. Separate the wire (8) covered with the black tube and the signal wires as shown on the above 10. Turn the four adjusters (10) until they reach drawing, and install the retainer (C) using the screw (7) removed in step 6 and the two M4 06 TP the floor and adjust them to level the ×...

  • Page 253: Setting The Paper Size

    For 120 V and 220 – 240 V specifications only Setting the paper size 2. Move the sliders (11) at the machine front 11. Fit the stay (E) to the lower left of the large At the time of shipping, the paper size is set to and rear inward (two at each point).
  • Page 254 15 15 Letter Letter Letter 4. Insert the upper tabs (15) and lower tabs (16) of the front and rear lateral size adjusters (12) into the upper slots (17) and lower slots (18) respectively such that the size indicators (14) point to the size of paper to be used. Secure the lateral size adjusters using the screw (13) for each. For the front side, check the paper size referring to the positions where the upper tabs (15) are inserted into the upper slots (17).
  • Page 255 20 (I) 19 (H) 20 (I) 20 (I) 19 (H) 6. Remove the screw (20) from each of the left and right longitudinal size adjusters (19). (metric 8. Connect the MFP power plug to the wall specifications only) outlet and turn the MFP main switch on. 7.
  • Page 256 Checking the center line 2. Run maintenance item 993. Select “VTC 3. If the center of the paper (24) and that of the 1. Connect the MFP power plug to the wall PG1” and output a test pattern. test pattern output (25) do not meet the outlet and turn the MFP main switch on.
  • Page 257 Adjusting the center line 6. Output a test pattern again. 4. Pull out the cassette of the paper feeder and loosen the three screws (27) securing the adjuster 7. Repeat steps 4 to 6 until the centers of the (26). paper and the test pattern meet the reference value.
  • Page 258 Adjusting the front cover position Note: If the position of the adjuster is changed, adjust the front cover position. If the front cover position is not proper, the cassette may not be fixed with the magnet or the gap between the front cover and the paper feeder body may be opened.

  • Page 259: Document Finisher

    INSTALLATION GUIDE FOR DOCUMENT FINISHER Output Connector for Interconnecting Cable is non-LPS. Output: 24 V dc (426 VA max.) Please use the item below Interconnecting Cables. P/N: 305H180180 WWW.SERVICE-MANUAL.NET...

  • Page 260: Parti Fornite

    AK-71C E Binding screw M4 × 6 ........4 For installing the document finisher to a full- English F Binding screw M4 × 10........4 color machine, parts (H), (I), and (J) above G Clamp supplied with the job separator are needed. (Not used for full-color machines)....1 Supplied parts For full-color machines, two pieces of (F) are not...
  • Page 261 When installing the document finisher to a full- [Steps 1 to 4 below are only for full- 2. To align the document finisher with the paper color machines.] color machine, install the job separator in outlet of the MFP, slide the legs of the advance.
  • Page 262 3. Fit the fixing plate F (H) and the fixing plate 4. Fit the latch catch that has been assembled [Steps 1 to 6 below are only for monochrome machines.] R (I) to the latch catch (B) using an S Tite in step 3 to the left cover (3) using the two S screw M4 ×...
  • Page 263 3. Fit the curl eliminator (K) to the eject cover 5. Close the eject cover (1). 7. Align the rail retainer (C) with the groove of (1) such that the projections (4) on the cover 6. Fit the latch catch (B) to the eject cover (1) the guide rail (D) and attach the rail retainer fit into the two ends of the curl eliminator (K).
  • Page 264 8.0 mm 8.0 mm 8. Orient the guide rail (D) such that its pulley 9. Secure the rail retainer (C) to the MFP using 10. Insert the guide rail (D) into the bottom of the (5) is positioned toward the MFP. two M4 ×...
  • Page 265 10mm 10mm Fitting and adjusting the guide rail 12. Separate the document finisher (A) from the 13. Loosen temporarily the two screws (7) that secure the sheet metal (6) of the rail mounting plate (C) on 11. While pressing the guide rail (D) to the MFP and secure it using two M4 ×...
  • Page 266 Slide the document finisher to engage it with the Adjusting the height of the document finisher latch catch of the MFP. If the document finisher and the MFP do not engage securely, perform 1. Remove the front and rear covers (9) from the following document finisher height the document finisher (A) by removing two adjustment.
  • Page 267 2. Loosen the two screws (10) on the rear right caster of the document finisher (A). Adjust the height of the rear right caster by turning its adjustment bolt (13) using a cross-headed screwdriver so that the axis of the pin (11) of the latch catch is aligned with the marking of the slot (12) of the document finisher (A) when the document finisher (A) is joined to the MFP (viewed from the machine front).
  • Page 268 3. Adjust the height of the front right caster in the same manner as in step 2 so that each center of 4. Adjust the height of the left two casters in the the hooking portions (15) of the latch catch is aligned with the center of the two hooks (14) on the same manner as in step 2 so that the right document finisher (A) when the document finisher (A) is joined to the MFP (viewed from above).
  • Page 269 5. Reattach the removed parts to their original Connecting the signal cable Connecting the signal cable (monochrome machines only) (full-color machines only) positions. 1. Connect the signal cable (17) of the 1. Connect the signal cable (17) of the document finisher (A) to the MFP, pass the document finisher (A) to the MFP.

  • Page 270: Operation Check

    Operation check 1. Insert the MFP power plug to the wall outlet and turn the main switch on. 2. Make test copies and check that the document finisher (A) operates correctly. Vérification du fonctionnement 1. Insérer la fiche d’alimentation du MFP dans la prise murale et mettre l’interrupteur principal sous tension.
  • Page 271 Addition and change of supplied parts Addition and change of procedure for installing finisher (full-color machines only) English The parts supplied with the job separator described on [Addition] [Change] page 1 are changed as below. In accordance with this Perform the following operation after step 2 on page 2. The screws (J) used in steps 3 and 4 on page 3 are change, the procedure is added and changed as follows.
  • Page 272 Modification of Installation Guide for DF-730 English The supplied parts with the job separator described on Steps 3 and 4 on page 3 are modified as described below: page 1 are modified as shown below: 3. Fit the fixing plate F (H) and the fixing plate R (I) to 4.
  • Page 273 INSTALLATION GUIDE FOR 3000 SHEETS DOCUMENT FINISHER Output Connector for Interconnecting Cable is non-LPS. Output: 24 V dc (426 VA max.) Please use the item below Interconnecting Cables. P/N: 3H327220 WWW.SERVICE-MANUAL.NET...
  • Page 274 AK-700 F Base slider A ........... 1 M Internal tray cover ........1 English G Base slider B ........... 1 N Sponge ............ 1 Supplied parts H Plate foot R ..........1 A Document finisher........1 I M4 × 10 tap Tight S screw ...... 9 For installing the document finisher to a mono- B Tray A ............
  • Page 275 AK-710 When installing the document finisher to a full- T Shoulder screw ........1 Y M4 × 10 tap Tight S screw ...... 9 color machine, parts (P), (Q), (R) and eight out U Guide plate ..........1 Z M4 × 10 hexagon head screw ....1 of nine (S) supplied with the job separator are When installing the document finisher to a full- needed.
  • Page 276 Installation Procedure Before installing the document finisher, make Removing the fittings sure that the MFP’s main power switch is Install the job separator and then install the 1. Open the front cover of the document fin- turned off and that its power cord is unplugged document finisher to the full-color machine.
  • Page 277 Removing the slider fixing pin 4. Open the right cover of the document fin- 5. Remove the screw (4) to remove the slider isher (A). fixing pin B (5). 3. Remove the fixing tape from the slider of the inner tray and remove the slider fixing pin A (3).
  • Page 278 Installing the internal tray cover Removing the fixing pin Installing the staple cartridge 6. Pull the internal tray out. 8. Turn the fixing pin (6) counterclockwise to 10. Remove the fixing tape from the staple car- 7. Install the internal tray cover (M) using the remove it.
  • Page 279 Installing the trays 14. Fit the right and left projections (5) of the tray 15. Follow each procedure below depending on B (C) onto the document finisher (A) from its monochrome or full-color machine. For full color machine only. Follow step 27 top.
  • Page 280 [When installing the document fin- 3. Fit the curl eliminator (O) to the eject cover Installing the connecting plate (1) such that the projections (4) on the cover isher to the monochrome machine] 5. Install the connecting plate (D) to the left side fit into the two ends of the curl eliminator (O).
  • Page 281 Assembling the base slider 7. Place base slider B (G) onto base slider A (F). 8. Follow each procedure below suitable for the paper feeder type 6. Install plate foot R (H) to base slider A (F) using M4 × 10 tap Tight S attached to your MFP.
  • Page 282 When using two paper feeders of 500 sheets 12.Insert the base slider A (F), and then the base slider B (G) into the lower left of the MFP. Installing the base slider 13.Fix base slider B (G) with M4 × 10 tap Tight S screw (I). 9.
  • Page 283 When using paper feeder of 3000 sheets 18.Open the right cover of the document finisher (A). 19.Insert base slider A (F) under the document finisher (A) and hook the Installing the base slider tabs (5). 16. Insert the base slider A (F), and then the base slider B (G) into the 20.Fix base slider A (F) with four M4 ×...
  • Page 284 [When installing the document finisher to the full-color machine] Before adjusting the document finisher height Installing the fixing and connecting plates 4. Remove the screw (1) from the left side of the assembly base (X), insert M4 × 10 hexagon head screw (Z) into the right side hole to 1.
  • Page 285 Disassembling the base slider Reassembling the base slider 7. Follow each procedure below suitable for the paper feeder type attached to your MFP. 5. Remove the two screws (2) from the base 6. Put base slider B (G) onto base slider A (F). When using two paper feeders of 500 slider A (F) to remove the stay foot (3).
  • Page 286 Installing the base slider 9. Fix base slider A (F) with four M4 × 10 tap Tight S screws (I) and fix base slider V (W) with four M4 × 10 tap Tight S screws (Y) respectively. When using two paper feeders of 500 sheets 8.
  • Page 287 10. Insert base slider A (F) and base slider B (G) into the lower left of the 12.Fix base slider B (G) with M4 × 10 tap Tight S screw (I) and fix base MFP. slider B (V) with M4 × 10 tap Tight S screw (Y) respectively. 11.
  • Page 288 When the paper feeder of 3000 sheets is used 16.Fix base slider B (G) with M4 × 10 tap Tight S screw (I) and fix base slider B (V) with M4 × 10 tap Tight S screw (Y) respectively. 14. Insert base slider A (F) and base slider B (G) into the lower left of the Put M4 ×...
  • Page 289 17. Insert base slider A (F) that was disassem- Removing the cover 22. Remove four screws (7) to remove the back bled in step 5 and base slider V (W) under cover (8) from the document finisher (A). 19. Open the front cover of the document fin- the assembly base (X) and hook the tabs (4).
  • Page 290 Installing the assembly base (Be sure to perform step 23 by two service personnel) 23. Align the projection (9) on the assembly base (X) with the hole of the document finisher (A) and place the document finisher (A) on the assembly base (X).
  • Page 291 Installing the cover Installing the tray 25. Use four screws (7) removed from the docu- 27. Install tray A (B) and tray B (C) to the docu- ment finisher in step 22 to reinstall the back ment finisher (A). Refer to steps 13 and 14 cover (8).
  • Page 292 Installing the sponge [Installing the document finisher and Connecting the signal line 1. Clean the sheet metal section under the the MFP] 4. Connect the signal line (1) of the document upper cover (13) of the document finisher (A) finisher (A) to the connector (2) at the back 3.
  • Page 293 [Adjusting the document finisher height] When using a monochrome machine 1. Open the right cover of the document finisher (A). 2. Remove the screw (1) from the left bottom of the document finisher (A) and install the document finisher to the right hole using M4 × 10 tap Tight S Screw (I). The more tightening M4 ×...
  • Page 294 [When using the full-color machine] [Checking the curl] 1. Tighten M4 × 10 hexagon head screw (Z), which was temporarily tight- 1. Plug the MFP into a power outlet, and turn on its main power switch. ened in step 4 on page 11, using a spanner. 2.
  • Page 295 Checking the curl 3. Close the front cover of the document finisher (A). 4. Perform a test copy. If the copy sample curl is tightly turning down: 5. Repeat steps 2 to 4 until the paper becomes straight. 1. Open the front cover of the document finisher (A). 2.
  • Page 296 If the copy sample curl is tightly turning up: 4. Perform a test copy. 5. Repeat steps 2 to 4 until the paper becomes straight. 1. Open the front cover of the document finisher (A). 2. Pull the pressure roller top adjusting knob E2 to your side and turn the knob by 1 scale in increasing order.
  • Page 297 English Step 2 on page 3 is changed to the The following step is added after step 6 Addition of procedure in installing following procedure. Carry out this on page 5. step after step 5 on page 4. 7. Remove the fixing tape from the handle of the the finisher internal tray and attach the spring hook (a).
  • Page 298 NOTICE OF REVISION AVIS DE REVISION AVISO DE REVISION REVISIONSHINWEIS AVVISO DI REVISIONE 更正信息 訂正情報 The illustration on “procedure 12” is revised as follows. L'illustration de la “procédure 12” a été révisée comme suit. La figura en el “procedimiento 12” se revisa tal como se indica. Die Abbildung zu “Vorgang 12”...
  • Page 299 Addition of supplied parts When the paper feeder of 3000 sheets is used English The following part is added to the supplied parts for AK-710 on [Change] page 2 of Installation Guide for DF-710/AK-710. In accordance Step 16 on page 15 is changed as follows. with this addition, the procedure is changed as shown right.

  • Page 300: Center-Folding Unit

    INSTALLATION GUIDE FOR CENTER-FOLDING UNIT WWW.SERVICE-MANUAL.NET...
  • Page 301 F Douser ............. 1 (K) will be used when the center-folding unit is English G M3 × 8 tap-tight P screw ......2 installed on the full-color machine. Supplied parts H M4 × 8 tap-tight S screw ......11 (K) will not be used in monochrome machine. A Center-Folding unit ........
  • Page 302 Procedure Removing the cover. 3. Remove two screws (3) and remove lower left cover (4). Before installing the center-folding unit, turn 1. Open the front cover of the document fin- the MFP’s main power switch off and unplug isher. the power cable from the power supply. 2.
  • Page 303 Removing the back cover. Removing the reinforcing plate. Installing the back cover. 4. Remove the four screws (5) to remove the 5. Remove six screws (7) to remove the left 6. Use the four screws (5) which was removed back cover (6) from the document finisher. reinforcing plate (8).

  • Page 304: Anbringen Der Abdeckungen

    [To install the center-folding unit on Removing the divided part. Reassembling the covers. the full-color machine] 8. Remove divided part (9) from the base 9. Install cover V (K) onto each of rear cover where the document finisher is located. (C) and front cover (D) respectively with a 7.
  • Page 305 Installing the slider. 12.Align slider (E) with projection (12) on the back-side plate of the docu- ment finisher and install the slider. 10. Align slider (E) with projection (10) on the front-side plate of the docu- 13.Pull out slider (E) and secure it with two M4 × 8 tap-tight S screws (H). ment finisher and install the slider.
  • Page 306 Installing the cover handle saddle. Installing the center-folding unit. 14. Install cover handle saddle (J) on the front 15. Pull out sliders (E) till they stop. side of center-folding unit (A) with two M4 × 16. Align pawl (13) of center-folding unit (A) with projection (14) of slider (E) and place the center- 8 tap-tight S screws (H).

  • Page 307: Installing Covers

    Installing covers. 20. Store center-folding unit (A) into the docu- ment finisher. 18. Fit the projections at the rear side of rear cover (C) and front cover (D) into the center-folding If center-folding unit (A) is not stored com- unit’s holes and install the covers. pletely inside the document finisher, the unit It is easy to install front cover (D) by lifting center-folding unit releasing lever (16).
  • Page 308 Installing the folding tray. Installing the douser. Reinstalling the cover. 21. Fit the projection of folding tray (B) into the Before installing the douser (F), make sure 23. Reinstall the lower front cover that was inside hole of center-folding unit (A). that center-folding unit (A) is securely stored.
  • Page 309 Adhering the label. [Checking staple position] 25. Clean the area where the label is adhered on 1. In the center-stapling mode, perform a test copy with the paper fed from the main tray. A test copy the right cover of the document finisher with must be made for each of the following paper sizes: alcohol and adhere label (I) aligning with A4R, LTR (8.5"...

  • Page 310: Adjusting Staple Position

    Adjusting staple position 2. Adjust setting value. When staples are placed too far right copy example (a): Decrease the setting value. 1. Enter the maintenance mode U246, select BOOKLET FOLDER and When staples are placed too far left copy example (b): Increase the setting value. perform adjustment for each copy sample size.
  • Page 311 [Checking centerfold position] 3. If the distance from center line (1) on paper (c) to centerfold position (2) on the copy sample is out of the reference range, follow the steps 1. Plug the MFP into a power outlet, and turn on its main power switch. below to adjust the distance.
  • Page 312 Adjusting centerfold position When the centerfold position too far left copy example (e): Decrease the setting value. 1. Enter the maintenance mode U246, select BOOKLET FOLDER and Changing the value by 1 moves the centerfold position by approxi- perform adjustment for each copy sample size. mately 0.55 mm.
  • Page 313 INSTALLATION GUIDE FOR MAILBOX Output Connector for Interconnecting Cable is non-LPS. Output: 24 V dc (426 VA max.) Please use the item below Interconnecting Cables. P/N: 303J246010 WWW.SERVICE-MANUAL.NET...

  • Page 314: Supplied Parts

    F Taptite S binding screw M4 × 25 ....1 When installing the mailbox to a monochrome English G TP screw M3 × 10 .........6 machine, four pieces of (G) are not used. H Tray name label ..........1 I Plate foot F (for monochrome machines)..1 Supplied parts J Taptite S binding screw M4 ×...
  • Page 315 [Installation procedure] [Carry out steps 1 to 3 when installing 2. Fit the two plate feet V (K) and secure them the mailbox to a full-color machine.] Be sure to turn the MFP main switch off and using two TP screws M3 × 10 (G) for each. disconnect the MFP power plug from the wall Before installing the finisher, carry out the 3.
  • Page 316 [Carry out steps 1 to 3 when installing 2. Engage the hook portion (5) of the plate foot 3. Refit the lower front cover (4) to its original the mailbox to a monochrome F (I) in the notch (6) in the finisher frame and position, secure it using the screw (3), and machine.] secure the plate foot using the Taptite S...
  • Page 317 4. Remove the front top cover (8) and rear top 5. Fit the pins (10) located at the front and rear of the bottom of the mailbox (A) into the notches (11) cover (9) at the top of the finisher (7) using a located at the front and rear of the top of the finisher (7) as shown in the illustration and attach the flat-blade screwdriver or the like.
  • Page 318 6. Secure the front connection portion of the 7. Fit the seven copy eject bins (C) to the ejection section of the mailbox (A) from the lowest bin to mailbox (A) and the finisher (7) with the the highest. mounting plate cover (B) using a TP Taptite While pressing both ends of each copy eject bin (C) to bend it a little, fit the bin at a nearly upright S screw M4 ×...
  • Page 319 8. Remove the two screws (15) located as 9. Attach the reinforcing plate (D) to the 10. Connect the signal lines (17) of the mailbox shown in the illustration that secure the side mailbox (A) and the finisher (7) using the two (A) to the connector (18) at the rear part of cover (14) of the mailbox (A), and remove TP screws M3 ×...
  • Page 320 11. Insert the MFP power plug to the outlet and turn the MFP main switch on to check the operation. 11. Insérer la fiche d’alimentation du MFP dans la prise et mettre l’interrupteur principal du MFP sur la position de marche pour vérifier le fonctionnement.

  • Page 321: Hole Punch Unit

    INSTALLATION GUIDE FOR HOLE PUNCH UNIT WWW.SERVICE-MANUAL.NET...
  • Page 322 F M4 × 8 tap Tight S screw ......1 English G M4 × 10 tap Tight S screw ....... 2 Supplied parts H Label ............1 A Hole punch unit........1 B Punch PCB ..........1 Be sure to remove any fixing tapes or cushion- C Power cord ..........
  • Page 323 Installation Procedure Removing the cover 2. Open the upper cover (3) and tray C (4) on the document finisher. Before installing the hole punch unit, make 1. Remove the four screws (1) to remove the 3. Remove four screws (5) and hold pressing sure the MFP’s main power switch is turned off back cover (2) from the document finisher.
  • Page 324 3 3 8 Removing the guide plate Installing the guide Installing the hole punch unit 4. Remove two screws (8) to remove the guide 5. Engage the projection and the pawl of the 6. Tilt the hole punch unit (A) to place it through the hole in the upper side of the document plate (9).
  • Page 325 Connecting the connector Installing the waste hole punch box Installing the punch PCB (120V/220V/230V/240V models only. 9. Open the front cover of the document finisher 12. Engage the pawl on the upper side of the and insert the waste hole punch box (D) along punch PCB (B) with the groove at the back of Except for Swedish specification) the guide (E) which was installed in step 5.
  • Page 326 14/15 19/20 21/22 23/24 13/16 17/18 25/26 14. Open the wire saddle (12) and put the 2P-connector (13) on the motor Figure (d): 6P-connector (19) of power cord (C) and YC3 connector through the wire saddle to fix the punch PCB (B). (20) of punch PCB (B) 15.

  • Page 327: Installing The Cover

    Installing the cover 16. Engage the pawl (27) of the document finisher with the concave section (28) at the back of the top cover (7) which was removed in step 3. After that, reinstall the top cover (7) by pressing the finisher releasing lever (6) with four screws (5). If the pawl (27) is not securely engaged with the concave section, the top cover (7) is loose, which may cause incorrect operation of the document fin- isher.
  • Page 328 X’ X’ -2mm +2mm 18. Use four screws (1) to reinstall the back [Checking the center of the punch hole] cover (2) which was removed from the docu- 1. Plug the MFP into a power outlet, and turn on its main power switch. ment finisher in step 1.
  • Page 329 G G G G G G Centering punch-holes 3. Loosen two M4 × 10 tap Tight S screws (G) of the hole punch unit (A). 4. Adjust the position of the hole punch unit (A). 1. Open the upper cover (1) and the tray C (2) When holes are punched too far lower copy example (a): Slide the hole punch unit (A) to the of the document finisher.
  • Page 330 X’ X’ -2mm +2mm 7. Repeat steps 1 to 6 until the vertical gap of the punch holes on the copy sample are within the reference value. 8. After adjustment, tighten two M4 × 10 tap Tight S screws (G) loosened in step 3. 9.
  • Page 331 a: 9.5 2 mm a: 5.5 2 mm [Checking distance from leading edge to the punch holes] Adjusting distance from leading edge to the punch holes 1. In the punch mode, perform a test copy with paper fed from the MP 1.
  • Page 332 a: 9.5 2 mm a: 5.5 2 mm 3. Perform a test copy. 4. Repeat steps 1 to 3 until the distance from the leading edge to the punch hole indicates the value within the reference range. <Reference value> Distance (a) in metric specification: 9.5 ±2 mm Distance (a) in inch specification: 5.5 ±2 mm 3.
  • Page 333 INSTALLATION GUIDE FOR AK-715 WWW.SERVICE-MANUAL.NET...
  • Page 334 <DF-710> <DF-730> Supplied parts Connecting plate (supplied with DF-710)..1 DF-710: Steps 1 to 3 in the Installation Guide are 3. Secure the eject unit (A) using two M4 × 10 tap Tight S Screws (F). English A Eject unit............1 J Latch catch (supplied with DF-730) ....1 changed as follows.
  • Page 335 <DF-730> <DF-710> <DF-730> 6. Secure the fixing plate F (D) and the fixing <DF-710> <DF-730> 8. Secure the connecting plate (I) using two M4 × 8. Secure the latch catch (J) using two M4 × 10 plate R (E) using two M4 × 10 tap Tight S 9.
  • Page 336 INSTALLATION GUIDE FOR Data Security Kit (D) WWW.SERVICE-MANUAL.NET...
  • Page 337 [Installation procedure] English Before installing the Data Security Kit (D) (hereinafter called the Security Kit), turn OFF (O) the main switch on the printer and remove the power plug from the outlet. Supplied parts Unlike when the Security Kit is installed in a multifunctional system, when a hard disk drive has been A Spacer ............
  • Page 338 1. Open the left cover (1) and front cover (2). 2. Remove the two screws (4) and remove the 3. Open the upper cover (6). Remove the toner container (black) (3). upper left cover (5). 1. Ouvrez le carter gauche (1) et le carter avant 2.
  • Page 339 4. Remove the screw (7) and remove the 5. Remove the three screws (9) and remove 6. Remove the screw (12) and remove the rear operation panel unit (8). the lower operation panel cover (10). left cover (13). Remove the connector (11) from the operation panel unit and remove the operation panel unit (8).
  • Page 340 7. Remove the two screws (14) and remove the 8. Remove the two screws (16) and remove the 9. Remove the switch connector (18) from the upper rear cover (15). upper paper outlet cover (17). upper paper outlet cover (17) and remove the upper paper outlet cover (17).
  • Page 341 10. Remove the interface cover (19). 11. Remove the screw (20) and remove the rear 12. Remove the two screws (22). right cover (21). 10. Retirez le capot d’interface (19). 11. Retirez la vis (20) et retirez le capot arrière 12.
  • Page 342 13. Release the tabs (23) and remove the upper 14. Remove the three screws (25) and the 15. Insert the spacer (A) into the slotted hole in tray (24). cooling fan connector (26). Remove the the engine board. upper frame (27). 16.
  • Page 343 17. Install the removed parts to their original 19.Connect the power plug of the printer to an 20. Perform the Checking after installation positions. outlet and turn the main switch ON (|). procedure described on page 9. 18. Check that the hard disk drive (HD-5) is The printer starts up with the security mode installed in the printer.
  • Page 344 English Español [Checking after installation] Comprobación tras la instalación Checking with the message display Comprobación de la pantalla de mensajes 1. Press [MENU]. 1. Pulse [MENU]. 2. Press [ ] or [ ] to check that the Security > menu appears. 2.
  • Page 345 日本語 Italiano Controllo dopo l’installazione ［設置後の確認］ Controllo mediante il display dei messaggi メッセージディスプレイからの確認 1. Premere [MENU]. 1. ［メニュー］ キーを押す。 2. Premere [ ] o [ ] per verificare che venga visualizzato il menu 2. ▲または▼キーを押して、 「 セキュリティ>」 のメニューが表示される Protezione >. ことを確認すること。...
  • Page 346 WWW.SERVICE-MANUAL.NET...
  • Page 347 WWW.SERVICE-MANUAL.NET...

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