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Epson Aculaser 2600 Series, Service Manual

The Epson Aculaser 2600 Series user manual, including detailed brochure & specs, is available for download, completely free of charge. This comprehensive manual provides essential information on operating and maintaining your Epson Aculaser printer. Visit our website to conveniently access and download the manual today.

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EPSON AcuLaser C2600/2600

Revision B

Adjustment

Adjustment Program (LPssp)

376

5.2.9  2nd Transfer Bias Adjustment

This menu allows you to change the secondary transfer bias by paper type to improve 
the transferring quality.

1.

Click the [Up] or [Down] button next to the desired paper type to change the values. 
The [Set] button then appears.

2.

Click the [Set] button.

Figure 5-17. 2nd Transfer Bias Adjustment

C H E C K

P O I N T

This adjustment is also available from the Printer Adjust Menu in 
the panel setting menu of the printer.

Adjustment Item

Adjustment 

Levels

Unit per Level

Plain Paper [Front face]

-4~5

3.08

µ

A

Plain Paper [Back face]

3.08

µ

A

Label or Thick Paper [1]

1.94

µ

A

Label or Thick Paper [2]

1.14

µ

A

Transparency

1.14

µ

A

Envelope

1.48

µ

A

Summary of Contents for Aculaser 2600 Series

Page 1: ...EPSON AcuLaserC2600 2600 A4 Full Color Laser Printer SERVICE MANUAL SEPG04005 ...

Page 2: ...f this manual However should any errors be detected SEIKO EPSON would greatly appreciate being informed of them The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences thereof EPSON is a registered trademark of SEIKO EPSON CORPORATION General Notice Other product names used herein are for identification purpose only and may ...

Page 3: ...NOT CONNECT THE UNIT TO A POWER SOURCE UNTIL INSTRUCTED TO DO SO WHEN THE POWER SUPPLY CABLE MUST BE CONNECTED USE EXTREME CAUTION IN WORKING ON POWER SUPPLY AND OTHER ELECTRONIC COMPONENTS WARNING 1 REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN 2 MAKE CERTAIN THAT THE SOURCE VOLTAGES IS THE SAME AS THE RATED VOLTAGE LISTED ON THE SERIAL NUMBER RATING PL...

Page 4: ...assignments Electric circuit boards components layout Electrical circuit boards schematics Exploded diagram Parts List Symbols Used in this Manual Various symbols are used throughout this manual either to provide additional information on a specific topic or to warn of possible danger present during a procedure or an action Be aware of all symbols when they are used and always read NOTE CAUTION or...

Page 5: ...rly Otherwise a short circuit may cause an electric fire or shock Handle the power cable with care observing the precautions listed below Do not plug too many leads into a single socket Do not damage or tamper with the power cable Avoid putting heavy objects on the cable plucking it and bending it forcedly To do so may damage the cable and cause an electric fire and shock Do not insert or remove t...

Page 6: ...e coherent phases than any other light sunlight electric light the beam has excellent monochromaticity and convergence thus it reaches long distances Because of these characteristics the laser beam converges into one point causing high density and high temperature which is harmful to the human body Never turn the interlock switch on forcibly while servicing to prevent the laser beam from emitting ...

Page 7: ...nd eyes Use extreme caution to avoid injury of yourself and anyone around you Before starting your work spread a sheet of paper over the working place to prevent interior of the product and the place becoming tainted If the developer or oil adheres to your skin or clothes wipe it off thoroughly with dry rags before rinsing with water Do not disassemble the toner cartridges To prevent ignition expl...

Page 8: ...tup Menu p 47 Parallel Menu 1 p 49 USB Menu p 49 Some items were rivised and added Chapter 6 6 6 2 Lubrication p 398 With the change of grease to G36 from G66 Types of oil applied sections of the followings were changed Lubrication 3 Lubrication 6 Lubrication 7 Lubrication 8 Lubrication 9 Lubrication 10 Lubrication 13 Lubrication 14 ...

Page 9: ...12 1 Factors Limiting Printing Speed 34 1 12 2 Toner Duty Limiting Value 34 1 13 Notes When Replacing Consumables and Installing Optional Products 35 1 13 1 Consumables 35 1 13 2 Options 35 1 14 Notes on Fuser Pressure 35 1 15 Life Details 36 1 16 Controller Specifications 40 1 16 1 Controller Basic Specifications 40 1 16 2 Controller Configuration 40 1 16 3 External Interface Specifications 41 1 ...

Page 10: ...4 2 6 Electrical Circuit Operation Principle 136 2 6 1 Electric Circuit 136 2 6 2 Engine Control Circuit 138 2 6 3 Controller 140 Chapter 3 Troubleshooting 3 1 Overview 142 3 1 1 Procedure Outline for Troubleshooting 142 3 1 2 Preliminary Check 142 3 1 3 Precautions in Performing Troubleshooting Work 143 3 1 4 Procedure for Troubleshooting 143 3 2 Troubleshooting for Paper Jam 144 3 3 Troubleshoot...

Page 11: ...Transfer Bias Adjustment 376 5 2 10 Vpp Setting 377 5 3 Firmware Update 378 5 3 1 Main Controller Firmware Update 379 5 3 2 Engine Controller Firmware Update 381 Chapter 6 Maintenance 6 1 Overview 385 6 2 Cleaning 387 6 3 Maintenance Menu 389 6 3 1 Entry into Maintenance Mode 389 6 3 2 Maintenance Menu Items 390 6 4 Sheet for Servicing 391 6 4 1 Engine Status Sheet 391 6 4 2 Print Log Report 394 6...

Page 12: ...C H A P T E R 1 PRODUCTDESCRIPTION ...

Page 13: ...e installed Support for optional large capacity 40 GB HDD Color technology nPGI which allows low price high quality printing Wide LCD panel with backlight The new wide LCD panel supporting a maximum of 22 digits and 5 lines 132 x 65 dots provides improved operation and visibility Improved serviceability with the addition of the Help function with description and graphics Interface USB interface Re...

Page 14: ...W mode Supports Toner cartridge K x 4 Color mode Supports Toner cartridges Y x 1 M x 1 C x 1 and K x 1 PRINT MODE Color mode Color mode using Y M C K toner color mode only Monochrome mode Normal black and white mode enabling printing at the highest speed of the main unit PRINTING SPEED MODE Std mode plain paper 1 Makes prints at the maximum speed of the engine Std mode plain paper 2 This mode is t...

Page 15: ... Simplex printing Duplex printing Std mode Plain paper 1 Std mode Plain paper 2 2 Low speed mode 1 Low speed mode 2 Std mode Plain paper 1 Std mode Plain paper 2 2 A4 9 3 19 3 17 9 26 6 13 3 23 3 A5 8 9 18 9 17 1 25 0 12 9 22 9 B5 9 1 19 1 17 6 25 9 13 1 23 1 LT 9 2 19 2 17 8 26 3 13 2 23 2 EXE 9 2 19 2 17 7 26 1 13 2 23 2 Table 1 3 Color Mode Unit Seconds or Less Paper size Simplex printing Duple...

Page 16: ... LT GLT HLT EXE 64 to 90 g m2 60 sheets Transparency A4 LT 50 sheets Labels A4 LT EPSON coated papers A4 75 sheets Thick Paper A4 A5 B5 LT GLT HLT EXE 91 to 163 g m2 15 sheets Envelopes C5 C6 Com 10 DL Monarch ISO B5 16 5 mm User defined size Width 98 to 216 Length 148 to 297 64 to 163 g m2 Lower paper cassette C1 500 sheets Standard paper EPSON high quality plain paper 82 g m2 55 mm Plain paper A...

Page 17: ...lower paper cassette Optional paper cassette unit Paper orientation Duplex printing Vertical length Horizontal width Standard A4 297 00 210 00 SEF A5 210 00 148 00 SEF JIS B5 257 00 182 00 SEF LT 279 40 11 00 215 90 8 50 SEF HLT 215 90 8 50 139 70 5 50 SEF GLT 266 70 10 50 203 20 8 00 SEF EXE 266 70 10 50 184 15 7 25 SEF User defined paper size 148 00 to 297 00 98 00 to 216 00 Free Special paper T...

Page 18: ...haped flaps should not be used It may cause a slip off or stack defect PAPER EJECT Only for face down FD 250 sheets NOTE Standard paper EPSON high quality plain paper 82 g m2 DIMENSIONS AND WEIGHT Stand alone outline dimensions and weight Note Manufacturing tolerance is 5 mm in dimensions and 0 5 kg in weight Note 1 Includes consumables 2 Initial condition exc Toner Cartridges Figure 1 1 Dimension...

Page 19: ...5A Table 1 10 Outline Dimensions and Weight With Options Installed Width mm Depth mm Height mm Weight kg Main unit Optional paper cassette unit 431 518 538 42 Main unit Duplex unit 447 518 425 38 Main unit Optional paper cassette unit Duplex unit 447 518 538 43 431 mm 425 mm 538 mm 447 mm 01000401 Table 1 11 List of Consumables and Periodic Replacement Unit Classification Replacement unit Consumab...

Page 20: ... rated current 10 A or less 6 A or less Power consumption Maximum 880 W 900 W Continuous printing average Color 335 W 332 W Monochrome 567 W 583 W Average during standby with the heater on 96 W 99 W Sleep mode 10 W or less 12 W or less Power supply off 0 W 0 W Table 1 13 Operating State Operational mode Explanation Operating state Performs a print job in various printing mode upon receiving a comm...

Page 21: ...Standby state Sleep state Main unit Color mode 56 dB A 40 dB A Background noise Monochrome mode 56 dB A 40 dB A Table 1 16 Sound Power Operating state Standby state Sleep state Main unit Color mode 68 dB A 52 dB A Background noise Monochrome mode 66 dB A 52 dB A With all optional installations reference value Exceeds the main unit values by less than 1 db 52 dB A Table 1 17 Exhaust Gas Value Ozone...

Page 22: ...ossy too slick paper or paper with too rough surface Paper that the roughness is significantly different by side Paper with punch holes or perforations Creased curled or torn paper Irregularly shaped paper or paper with non perpendicular corners Labels that peel off easily Paper with glue staples or paper clips attached to it Special paper for ink jet applications super fine glossy glossy film etc...

Page 23: ...printed without margins continuous printing on such papers especially if the left right top and bottom margins beyond the paper exceed 4 mm causes contamination inside the printer and paper jam GUARANTEED PRINTING AREA The guaranteed printing area is shown below The minimum left right top and bottom margins are 4 mm for any type of paper Figure 1 3 Guaranteed Printing Area Table 1 18 Paper Feed Ty...

Page 24: ...ginally loaded papers and additionally replenished papers 4 Counts creases more than C1 mm Table 1 19 Jam Rate Reliability issue Paper Type Environment A 1 Environment B 2 Simplex printing Duplex printing Simplex printing Duplex printing Standard paper 1 4000 sheets or less 2 4000 sheets or less 3 4000 sheets or less 6 4000 sheets or less Plain paper 1 2000 sheets or less 2 2000 sheets or less 3 2...

Page 25: ...e ratio of color and monochrome printing is 1 1 Color printing only 30 000 pages month 3 6 000 pages MaxPV day x 20 days 1 4 3 Serviceability MTTR Average 30 minutes or less The MTTR value indicated above represents the time for service personnel to locate and correct the malfunction only and the time for examining malfunction is not included Table 1 21 Printing Start Position Accuracy A4 A3 Simpl...

Page 26: ...should be 1 º or less ILLUMINATION 3 000 lx or less do not expose to direct sunlight 1 5 1 Space Requirements In order to ensure that the printer operates properly provide at least as much space as shown in the diagram below Figure 1 5 Space Requirements Table 1 25 Ambient Temperature and Humidity Temperature ºC Humidity RH Other Operating 10 to 35 15 to 85 No condensation allowed Non operating 0 ...

Page 27: ...OMPRESSION Conforms to divisional Assessment Standard of Transport T AE 05 001 Table 1 26 Ambient Temperature and Humidity Conditions Condition Temperature C Humidity RH No condensation allowed Guarantee period Normal conditions 0 to 35 15 to 80 12 months after manufacture Harsh conditions High 35 to 40 High 80 to 95 Maximum of one month Low 20 to 0 Low 5 to 15 Table 1 27 Dropping Dropping height ...

Page 28: ...e the following conditions using evaluation methods compliant with IEC61000 4 2 and CISPR 24 Contact electric discharge 4 5 kV No error on any device after applying Aerial electric discharge 8 5 kV No error on any device after applying INRUSH CURRENT 100 A and 1 2 cycles or less for a cold start in an atmosphere at 23 ºC or more INSULATION RESISTANCE 10 MΩ or more WITHSTAND VOLTAGE No dielectric b...

Page 29: ...Have no affect on the human body conforms to OSHA Ozone generation Conforms to UL478 5th edition Materials Does not contain any materials prohibited in each country nor harmful substances above the permitted values Table 1 29 Safety Standards Model Type Applicable Standards 120 V UL60950 3rd Edition CSA C22 2 No 60950 230 V IEC60950 3rd Edition Table 1 30 Safety Standards Laser Transmission Model ...

Page 30: ...re printed each time paper size paper orientation thick paper printing printed document frequent power on off etc Hence the number of printable pages of the consumables and periodical replacement parts may become less than a half depending on the operating conditions and environment of the user Table 1 32 Consumables Name Configuration Lifetime pages External dimensions mm Weight kg Toner cartridg...

Page 31: ...sfer unit Monochrome 100 000 Color 60 000 Cleaning tape Cleaner clutch 150 000 2nd transfer clutch 150 000 Paper eject roller 300 000 Post fixing roller 300 000 Pickup roller 200 000 Table 1 34 Ambient Temperature and Humidity Conditions Condition Temperature C Humidity RH No condensation allowed Guarantee period Normal conditions 0 to 35 15 to 80 18 months unopened Harsh conditions High 35 to 40 ...

Page 32: ...en paper feed problem occurs Wipe with a wet or dry cloth Photoconductor wire cleaning When a warning is issued Clean Parts a Clean by pulling out the cleaning knob on the photoconductor cartridge Exposure window cleaning When a warning is issued Clean Parts b Clean by repeatedly pulling out the cleaning knob Patch sensor cleaning When an error is issued Clean Sensor Clean by opening and closing c...

Page 33: ...o Name No Name 1 Operation panel 7 Lock release lever Cover A 13 Rear cover 2 Cover B 8 MP tray 14 AC inlet 3 Output tray 9 Lock release lever MP tray 15 Duplex unit Option 4 Cover D 10 Handle right 16 Optional paper cassette unit 5 Lower paper cassette 11 Handle left 17 Cover E 6 Cover A 12 Power switch 01000801 2 3 1 4 5 6 7 9 8 10 Top View Front View Right Side View 01000901 11 12 13 14 15 16 1...

Page 34: ...e the rotary rotates 360 until the Vsync counts another 1 to supply toner When performing duplex printing the printing speed does not turn down as the rotary rotates while the duplex unit is re feeding the paper Toner supply control After 3 hours have passed since the power on without any printing operations developer rollers are rotated to stir toner inside of them in order to prevent banding on ...

Page 35: ...t be counted correctly 1 13 2 Options Duplex Unit Turn off the main unit before installing When installed with the main unit power supply turned on the unit will not be detected Optional paper cassette unit Turn off the main unit before installing When installed with the main unit power supply turned on the unit will not be detected Option parts to expand the controller function Turn off the main ...

Page 36: ... pages counted per color Waste toner full detection Fuser unit Cumulative time of rotation of the Gate roller duration gate clutch is ON Cumulative time of rotation of the Main Drive Motor while the temperature of the thermistor located at the edge of the heat roller rises above given level Cumulative time of rotation of the Main Drive Motor Cumulative time of rotation of the Main Drive Motor whil...

Page 37: ...mode plain paper 1 31 100 11 700 17 300 22 700 40 000 13 300 21 000 29 500 Std mode plain paper 2 Low speed mode 1 9 500 7 100 8 200 8 900 10 600 7 700 9 000 9 800 Low speed mode 2 Fuser unit 2 80 000 Std mode plain paper 1 80 000 3 50 000 4 51 000 62 000 70 000 80 000 3 50 000 4 80 000 80 000 80 000 Std mode plain paper 2 78 000 37 000 51 000 62 000 50 000 49 000 80 000 60 000 Low speed mode 1 40...

Page 38: ... mode plain paper 1 10 000 7 000 8 700 9 900 10 000 7 600 9 600 10 000 Std mode plain paper 2 Low speed mode 1 6 200 5 100 5 600 5 900 6 700 5 300 5 900 6 300 Low speed mode 2 Fuser unit 2 80 000 Std mode plain paper 1 60 000 42 000 49 000 54 000 80 000 72 000 80 000 80 000 Std mode plain paper 2 60 000 32 000 42 000 49 000 80 000 38 000 60 000 60 000 Low speed mode 1 40 000 40 000 40 000 40 000 4...

Page 39: ...aper 1 40 000 12 800 19 800 27 200 40 000 13 600 21 600 30 600 Std mode plain paper 2 Low speed mode 1 10 200 7 500 8 700 9 500 10 700 7 800 9 100 99 00 Low speed mode 2 Fuser unit 2 80 000 Std mode plain paper 1 80 000 3 50 000 4 51 000 62 000 70 000 80 000 3 50 000 4 80 000 80 000 80 000 Std mode plain paper 2 78 000 37 000 51 000 62 000 50 000 49 000 80 000 60 000 Low speed mode 1 40 000 40 000...

Page 40: ... setting EJL command and MIB Memory element 128 Kbits serial type EEPROM Printer mode Standard ESC Page Color Adobe PostScript 3 17 fonts PCL6 PCL5e ESC P2 FX I239X Option PCL5C Possible to operate in color mode of AcuLaser C2600 or of AcuLaser 2600 that upgraded to color model Other EJL mode DCC mode RCC mode Auxiliary software Status Sheet Toner Check Sheet Maintenance Mode Engine Status Sheet P...

Page 41: ...ettings there are two types of MDL and DES which remain unchanged even if the printer operating mode of the model is changed to color or to 1 or 4 cartridge monochrome MDL for the color model is AcuLaser C2600 and for the monochrome model is AcuLaser 2600 DES for the color model is EPSON AcuLaser C2600 and for the monochrome model is EPSON AcuLaser 2600 USB INTERFACE SPECIFICATIONS Universal Seria...

Page 42: ...inter is provided with one Type B optional interface slot as standard Main System Type MTP600dpi PW5100dt600dpi PRG rev AP800ma SPD0fast D4 Asterisks indicate ROM version Printer Name The factory default setting is the same as Product Name Product Name 1 Color model AcuLaser C2600 monochrome model AcuLaser 2600 Emulation Type Entity Type Note 1 The product name remains unchanged even if the printe...

Page 43: ...rinted Off Valid print data does not exist in the printer Blinking The printer is receiving or processing print data Error LED Blinking 1 The printer can recover from the error and continue the job when the Start Stop button is pressed If Auto Cont is set to ON the error is cancelled automatically after a certain interval without pressing the Start Stop button On An error that must be canceled by ...

Page 44: ...enu in the Panel Setting mode Enters the Information Menu in the Panel Setting mode Enters the Information Menu in the Panel Setting mode Enters the Information Menu in the Panel Setting mode 1 When a Menu is displayed Switches to displaying an Item 2 When a non executable Item is displayed Switches to displaying a Value 3 When an executable Item is displayed Executes printing or processing 4 When...

Page 45: ...ith USB I F On 7 Not displayed on the panel 8 This item is for display only and cannot be changed 9 If the printer is operating in B W mode only K toner is displayed When operating in 4xB W mode the display change as follows C Toner KC Toner M Toner KM Toner Y Toner KY Toner K Toner KK Toner Toner Ave Added when operating in 4xB W mode 10 Availabe only in the color mode Setting Setting values Stat...

Page 46: ... Type Plain Letterhead Recycled Color Transprncy Labels LC1 Type Plain Letterhead Recycled Color LC2 Type 1 Plain Letterhead Recycled Color Setting Setting values Parallel Auto LJ4 ESCP2 FX I239X PS3 GL2 P5C 2 USB Auto LJ4 ESCP2 FX I239X PS3 GL2 P5C 2 Network Auto LJ4 ESCP2 FX I239X PS3 GL2 P5C 2 AUX 1 Auto LJ4 ESCP2 FX I239X PS3 GL2 P5C 2 Setting Setting values Page Size A4 A5 B5 LT HLT GLT EXE M...

Page 47: ...splayed on the panel nor printed on the Status Sheet Can be set with EJL EPSON Net Config Web etc Setting Setting values Lang Lang Sprache Lingua IDIOMA SPRÅK Sprog Taal Kieli Líng Språk Idioma English Français Deutsch Italiano ESPAÑOL SVENSKA Dansk Nederlands SUOMI Português Norsk CATALA Time Out 0 5 to 60 to 300 step 1 Paper Source Auto MP LC1 LC2 1 MP mode Normal Last ManualFeed Off 1st Page Ea...

Page 48: ...de 3 The toner cartridge specified with KC KM KY and KK is made disabling It is displayed only 4xB W mode This operation is executable only from the panel Operation from EJL and MIB are not supported Reset Menu Note 1 Not displayed operating in B W mode 2 Characters in the bracket are displayed in 4xB W mode Quick Print Job Menu 1 Note 1 This menu is not displayed when none of Verify Job Re print ...

Page 49: ...after the power is turned on again While it is reflected in the Status Sheet and EJL read back the actual change takes effect after a warm boot or after the power is turned on again 2 Displayed only when a USB external device with D4 support is connected Changed to USB Config No automatically when exiting the panel settings 3 Displayed only when a USB external device with D4 support is connected a...

Page 50: ...selectable or executable when AUX Config Yes is selected The value of the setting is valid when the printer is ready to print and the network card is started again For this reason once the setting value is changed executing AUX Status Sheet of the Test Print menu before the panel setting mode is exited results in the setting value before the change being used in printing Not displayed in the Statu...

Page 51: ...d Error Off On PGI On Off TriColorSpace Normal sRGB CM Media Type Off Opt1 Opt2 Process Mode 1 2 Setting Value FontSource Resident Download 1 ROM A 2 Font Number 0 to available Max 65535 Pitch 3 0 44 to 10 00 to 99 99 cpi step 0 01cpi Height 3 4 00 to 12 00 to 999 75 pt step 0 25 pt SymSet IBM US Roman 8 Roman 9 ECM94 1 8859 2 ISO 8859 9 ISO 8859 10 ISO 8859 15 ISO PcBlt775 IBM DN PcMultiling PcE ...

Page 52: ...ep 0 05 mm Pen6 1 0 05 to 0 35 to 5 00 mm step 0 05 mm Setting Value Error Sheet Off On Coloration 1 Color Mono Image Protect Off On Setting Value Font Courier Prestige Roman Sans serif Roman T Orator S Sans H Script OCR A OCR B Pitch 10cpi 12cpi 15cpi Prop Condensed Off On T Margin 0 40 to 0 50 to 1 50 inch step 0 05 inch Text 1 to 62 1 to 66 1 to available Max 67 Lines CGTable PcUSA Italic PcMul...

Page 53: ...ines CGTable PcUSA Italic PcMultilin PcPortugue PcCanFrenc PcNordic PcTurkish2 PcIcelandic PcE Europe BpBRASCII BpAbicomp Roman 8 PcEur858 ISO Latin1 8859 15 ISO Country USA France Germany UK Denmark Sweden Italy Spain1 Japan Norway Denmark2 Spain2 LatinAmeric Auto CR On Off Auto LF Off On Bit Image Dark Light BarCode ZeroChar 0 φ Setting Value Font Courier Prestige Gothic Orator Script Presentor ...

Page 54: ...ndary transfer bias The setting value is held by the engine If this setting value is changed the printer reboots after the setting is changed and exits the menu 3 Set the highland support mode 1 Highland mode 0 Normal mode If this setting value is changed the printer reboots after the setting is changed and exits the menu 4 If this setting value is changed the printer reboots after the setting is ...

Page 55: ...e not cleared with Initialization in the Initialization Menu C A U T I O N Definition Noise and Gradation Noise in the Maintenance Menu is designed for developing evaluating the product Never execute these items while servicing Setting Value Engin Status Sheet Print Log Report Reset TR Counter Reset CT Counter Reset CL Counter 2 Configuration Sheet Roller Timing 0 255 3 Cleaner Timig 0 255 3 Clear...

Page 56: ...ition Printing does not stop if there is at least one cartridge with remaining toner In color mode it is possible to continue printing in monochrome mode if the black toner is not in Toner Out conditions even when the color toners are Mode Config Menu Remove All Toner Specify this operation when removing all toners from the printer Execution of the operation is as follows Turn on the power again a...

Page 57: ...wed by Replace Toner C K to prompt the operator to replace the cartridge with a black one This process continues until three black toner cartridges are set in place If the selected color mode is different from the combination of the toner cartridge s installed in the printer for some reason such as turning off the power while replacing the cartridges the same process will occur 2 About Change Mode...

Page 58: ...nd transfer clutch consumption 1 17 4 Special Operations LIST OF SPECIAL OPERATING FUNCTIONS The following is a list of the special operating functions supported by this printer Do not let these functions except Hex Dump Support mode and Initialization of panel settings available to users C H E C K P O I N T Basically the adjustment program LPssp is used to make the adjustments described below For...

Page 59: ...Error On 4258 Install uuuu TnrCart Error On 4235 Install Photoconductor Error On 4235 Install Waste T Box Error On 4235 Install Fuser Error On 4235 Clean Sensor Error On 4228 Replace Toner uuuu Error Blinking 2 4236 Change Toner to x Error On 4259 to 4262 Replace Photoconductor Error On 4236 Replace Waste T Box Error On 4236 Replace Fuser Error On 4236 Printer Open Error On 4239 Manual Feed sss 3 ...

Page 60: ...2013 Check Paper Size Warning 2004 Image Optimum Warning 2002 Check Paper Type Warning 2008 Need Memory Warning 2003 Format Error ROM A Warning 2000 Form Feed Status 1008 Displayed during test printing Warming Up Status 1006 Calibrating Printer Status 1014 Cooling Down Status 1016 Offline Status 1001 Cancel Print Job by host Status 1003 Clean Parts v v Warning 2065 2071 uuuu Toner Low Warning 2571...

Page 61: ...status of the LEDs Clean Parts v v v a b Explanation Remedy Open cover D front cover pull and push the lever indicated by v several times and then close the cover to clear the error a For cleaning the photoconductor wire Cleaning Knob a b For cleaning the exposure window Cleaning Knob b The bit allocation of status code is as follows a bit 0 b bit 1 For details on cleaning refer to Patch Sensor p ...

Page 62: ...e specified cartridges with the cartridges indicated on the panel and close the cover to proceed to the next step NonGenuineToner uuuu Explanation A non genuine Toner cartridge is installed uuuu YMCK in color mode uuuu KK KC KM KY in 4xB W mode Remedy This is cleared when a correct toner cartridge is installed and the cover is closed If the Start Stop button is pressed without replacing the toner ...

Page 63: ...ver A or Cover B to clear the error Figure 1 10 Cover Names Explanation MP bit5 A bit1 B bit2 C1 bit3 C2 bit4 Panel MIB View Jam in the MP tray MP A Jam in the standard cassette A C1 Jam in the optional cassette A E C2 Retained after fixing paper is retained in the fuser A B Gate in sensor not reached jam in the standard tray or near the duplex refeed A Transfer out sensor not reached jam near the...

Page 64: ...curs when the toner cartridge is broken Remedy This error is cleared after the corresponding cartridge is changed to normal one and the printer is rebooted The corresponding toner cartridge automatically moves to the exchange position when the error occurs uuuu KK KC KM KY in 4xB W mode NOTE The condition is judged by GSOD Video I F status Bit6 Abnormality Y of the CS memory Bit5 Abnormality M of ...

Page 65: ... the help Remove all paper from MP tray Pull out any sheet of paper and close MP Tray Open and close Cover A Press the button to close the help Remove all paper from MP tray and close it Open Cover A and pull out any sheet of paper Pull out any sheet of paper in duplex unit Close cover A and set paper to MP Tray Press the button to close the help Open Cover A and B Pull out any sheets of paper Clo...

Page 66: ...Cover D Open the toner cartridge cover Install the toner cartridge Close the toner cartridge cover Close Cover D Press the button to close the help Open Cover D Remove the waste toner collector Turn the blue knob to release position Insert photo conductor unit Turn the blue knob to the original position Set the waste toner collector Close cover D Press the button to close the help Open Cover D Set...

Page 67: ... help Open Cover D Remove the waste toner collector Turn the blue knob to release position Remove the photocon ductor unit Insert photo conductor unit Turn the blue knob to the original position Set the waste toner collector Close cover D Press the button to close the help Open Cover D Remove the waste toner collector Take the cap offand close the lid with it Set the new waste toner collector Clos...

Page 68: ...tart Stop button Press the button to close the help Adding printer memory is recommended Press the Start Stop button to resume printing or press the Cancel button to cancel the print job Press the button to close the help Adding printer memory is recommended Press the Start Stop button to print back of the next sheet or press the Cancel button to cancel the print job Press the button to close the ...

Page 69: ...utomatically reduced by the printer Adding printer memory is recommended Press the button to clear the warning The media loaded in the printer does not match the paper type setting in the printer driver Press the button to clear the warning Adding printer memory is recommended Press the button to close the help Press the button to return Ready state Press the button to close the help Open Cover D ...

Page 70: ...All Warning on the control panel Press the button to close the help Prepare Photoconductor unit To clear the warning execute Clear All Warning on the control panel Press the button to close the help Prepare Fuser unit To clear the warning execute Clear All Warning on the control panel Press the button to close the help Transfer unit is a service parts Contact your dealer To clear the warning execu...

Page 71: ...Engine communication error Controller Related C0017 CPU error undefined interruption C0081 CPU error TLB modification exception C0082 CPU error TLB miss exception Load Fetch C0083 CPU error TLB miss exception Store C0084 CPU error address error exception Load Fetch C0085 CPU error address error exception Store C0086 CPU error bus error exception Fetch C0087 CPU error bus error exception Load Store...

Page 72: ...g error C1210 EEPROM writing times limit C1400 Engine initialization error C1500 CCNV hardware error C1550 Initialization hardware error for SRAM for compression C1600 Video series hardware error including PWM IC calibration error C1610 Video series hardware error VCNV error C1800 Illegal SPD C1999 Other hardware errors C2000 Software error C0017 CPU error undefined interruption C0081 CPU error TL...

Page 73: ... the nonvolatile memory cannot be guaranteed Therefore when the power is turned on again or when Reset All is executed the panel setting values may return to the factory default settings or a Service Call Error may occur And if the power is turned off during writing to HDD the contents of the HDD cannot be guaranteed and unexpected problem may occur Accordingly the power must not be turned off in ...

Page 74: ...Yellow Toner Cartridge Black Y The printed part numbers correspond to the color toners Not the black Toner cartridge The above is in the case of color mode Color Pages and B W Pages are not printed in monochrome mode For checking the number of color pages when operating in monochrome mode print the Engine Status Sheet The following information is added when options are installed When NonGenuine To...

Page 75: ...B connection 7 USB s communication mode D D4 compliant device connected space non D4 compliant device 8 Type B level 3 Type B with L3 support space other than L3 9 IEEE1284 negotiation result e ECP connection n Nibble space Compatibility 10 Number of jams in 6 digits beginning with JC 11 Number of replacements xxxxxxxxxxxx and number of error recoveries yyyyyyyyyyyy for each Toner cartridge beginn...

Page 76: ...EPSON AcuLaser C2600 2600 Revision B Product Description Status Sheet 76 Figure 1 11 Status Sheet for color mode Figure 1 12 Status Sheet for monochrome mode ...

Page 77: ...Product Description Engine Status Sheet 77 1 22 Engine Status Sheet It can be output from the Maintenance Menu For details of the Engine Status Sheet refer to Chapter6 Maintenance C A U T I O N Do not disclose this information to the user ...

Page 78: ...per Type EJL PAPER FACE Paper Source Paper type set by driver MP or LC1 2 Type 2 Engine Control Video sheet specified Envelop 1 Envelope specified 8EH IB5 Envelope specified 8EH Otherthan Envelope Normal Auto Specified Plain Letterhead Recycled Color Plain paper specified 8AH Fuser Level 1 Trnsprnc Transparency specified 8CH Labels Label or thick paper specified 8BH Fuser Level 1 Not specified Pla...

Page 79: ... Y colors Figure 1 13 Toner Check Sheet for color mode 1 24 2 For 4xB W Mode The following pattern is printed The pattern is printed using the K cartridges installed in the positions corresponding to K C M and Y colors Figure 1 14 Toner Check Sheet for 4xB W mode EPSON AL C2600 AL 2600 Toner Check Sheet K M Y C K M Y C K M Y C EPSON AL C2600 AL 2600 Toner Check Sheet KK KM KC KY KK KM KC KY KK KM ...

Page 80: ...erlay List The color information color or monochrome of Form that is registered in the last row will be added to all the models that follows the AcuLaser C2600 2600 Figure 1 15 Form Overlay List EPSON AL C2600 Name Form1 Form2 Form3 A4 Portrait 600dpi A4 Lanscape 300dpi A4 Portrait Test Nov 07 Nov 31 Dec 31 Color Mono Color Comment Date Mode ...

Page 81: ... to the B W mode Note If EPSON Status Monitor 3 is not installed make sure that the Color Toner Cartridges check box on the Optional Settings dialog box is not selected The Optional Settings dialog box appears by clicking the Settings button on the Optional Settings tab Color mode to 4 x B W mode 1 Ready or Sleep Press the Enter button to access the control panel menus 2 Mode Config Menu Press the...

Page 82: ... until Change Mode 4 x B W is displayed then press the Enter button 4 Insert K TnrCart Insert a black toner cartridge into the printer Note If the wrong toner cartridge is installed the printer does not go to the next step Follow the instructions that appear on the LCD panel 5 After three black toner cartridges are installed the printer automatically changes to the 4 x B W mode Note If EPSON Statu...

Page 83: ...urrently installed black toner cartridge and insert a toner cartridge of the color indicated as xx C M or Y Note If the wrong toner cartridge is installed the printer does not go to the next step Follow the instructions that appear on the LCD panel 5 After three of the black toner cartridges are replaced by the color toner cartridges the printer automatically changes to the Color mode Note If EPSO...

Page 84: ...changed manually to switch the mode 1 Control Panel Printer and FAX Properties Optional Settings tab 2 Click Settings Check Uncheck the Color Toner Cartridges Figure 1 17 Printer Driver Setup 01005101 Color Mode Monochrome Mode C H E C K P O I N T If the setup above is not performed U I remains its original state In monochrome mode Only black toner is installed if the printing is carried out with ...

Page 85: ...C H A P T E R 2 OPERATINGPRINCIPLE ...

Page 86: ...ng Develops the image on the drum with toner 4 Primary transfer Transfers the toner image on the drum to the intermediate transfer belt 5 Discharging Discharges the drum surface 6 Cleaning Removes remnants of toner on the drum 7 Repeat In the full color mode steps 1 to 6 are repeated for each of four colors of toner overlaying them onto the transfer belt to form a color toner image on the belt Thi...

Page 87: ...ge Developer Assy 3 Developing Cleaner 10 Cleaning Belt Transfer Belt 4 Primary Transfer Drum Belt 7 Repeat Forming a Complete Toner Image 8 Secondary Transfer Belt Paper Laser Scanner 2 Exposure Primary Transfer Roller 4 Primary Transfer Drum Belt Heat Roller 11 Fusing Pressure Roller 11 Fusing Eraser 5 Discharging Cleaning Tape 9 Discharging Paper feed path Laser beam path Secondary Transfer Rol...

Page 88: ...ve ions The negative ions move through the grid and adhere to the surface of the drum to charge it uniformly The potential of the surface is controlled to the desired potential by the grid which is charged and maintained at the desired potential The corona discharging wire tungsten wire is gold plated to protect the wire and to increase its life The wire is cleaned by taking in and out the finger ...

Page 89: ...ixel data minute dot composing the print data exists On parts to be developed by toner the laser diode turns ON and on parts not to be developed the laser diode turns OFF The drum surface irradiated by the laser beam becomes a conductor the negative charge on the drum flows to the positive side and the potential on the surface of the drum is reduced in the result The section of the drum surface wh...

Page 90: ...he reflecting angle of the laser beam changes each time it is bounced off the mirror This allows the laser to scan across on the drum from side to side The laser can scan one horizontal line on the drum while it hits on one reflecting mirror Lens Fixed Mirror and Window The laser beam reflected by the polygon mirror passes through the lens mirror and window on the way to the drum surface The lens ...

Page 91: ...atic charge on the toner the toner is rubbed against the development roller which is negatively charged by the HVPS Then the toner jumps the gap between the roller and the photoconductor drum by being attracted to the electrostatic image on the drum because the image is charged positively in comparison with the other part on the drum This system which transfers toner to the drum without mechanical...

Page 92: ...rder given below when the rotary unit which contains the four developer units rotates 1 A developer unit is set to the position to develop an image on the drum with the toner 2 The remaining toner in the developing space flows into the toner storing space 3 All the toner falls down to the upper area of the developer unit as the unit becomes upside down and the toner is stirred so that the remainin...

Page 93: ... in a correct position It detects the position by detecting the tab tab for HP detection attached to the side surface of the unit Lock Assy RT Stops the rotary unit at a prescribed position When the rotary unit stops the lock lever is pulled down by the spring to lock the stop tab attached to one side surface of the rotary unit Releasing the lock to rotate the rotary unit again is made possible by...

Page 94: ...rum does not make contact with each other since the printer employs the noncontact method as described in 2 1 3 3 Development Process p91 To maintain a constant gap between them the developer roller is equipped with two gap bearings whose diameter is larger than that of the roller on its both ends Control Blade The amount of toner adhered to the developer roller is adjusted to the right amount by ...

Page 95: ...r belt surface PRINCIPLE OF PRIMARY TRANSFER The entire surface of the transfer belt carries a positive charge supplied from HVPS via the electrode roller As the toner on the drum is negatively charged it is attracted to the belt accordingly Figure 2 11 Primary Transfer Drum to Belt 02001301 Drum Surface Drum Surface Potential Untransferred Toner Beft Surface Drum HVPS Toner Transfer Belt Primary ...

Page 96: ...t from getting a trace of rollers In this case the rollers are moved away from the belt a little enough to release the belt tension Electrode Roller The electrode roller is in contact with the conductive layer that is on one end of the transfer belt The roller is positively charged with the primary transfer bias from HVPS and charges the entire surface of the belt positively through the conductive...

Page 97: ...If the amount of the waste toner exceeds a certain level the toner moves to a transparent box in the collection space If the amount of the toner in the transparent box exceeds the given level the waste toner full state detection sensor a photo interrupter sensor detects that the box is full PRINCIPLE OF DISCHARGING The charge remains on the drum surface after the primary transfer process Since rem...

Page 98: ... is repeated for each of four colors YMCK to complete a full color toner image on the transfer belt Figure 2 16 Repeat 1 Figure 2 17 Repeat 2 02001801 Transfer Belt Drum 02001901 Drum Surface Black Toner Image Drum Surface Magenta Toner Image Drum Surface Cyan Toner Image Drum Surface Yellow Toner Image Blet Surface Black Toner Image Cyan Toner Image Magenta Toner Image Yellow Toner Image ...

Page 99: ...t With the toner image transferred on it the paper goes toward the fusing section by the belt rotation When completing the secondary transfer the 2nd Transfer Roller moves away from the Transfer Belt Figure 2 18 Secondary Transfer Belt to Paper 2ND TRANSFER ROLLER UNIT 2nd Transfer Roller This is a conductive roller and carries a high positive bias supplied from HVPS It makes contact with the back...

Page 100: ... 2 20 Discharging 2ND TRANSFER ROLLER UNIT Cleaning Tape A cleaning tape neutralizes removes the remnant charge generated during the second transfer process in order to prevent toner from splashing on surrounding metal parts as well as to keep papers from sticking or winding in the paper path fusing part or paper eject tray Figure 2 21 2nd Transfer Roller Unit Transfer Belt Paper Backup Roller Cle...

Page 101: ...equent processes it is scraped off by the cleaning blade and collected into the waste toner collection space in the transfer belt unit While the cleaning blade is scraping the toner off a spill prevention sheet covers the upper part of the waste toner collection space to prevent the toner from spilling outside of the space The collected toner is then carried from the space to the waste toner colle...

Page 102: ...made by the cleaning blade cam which is driven by the main motor power and the cleaning blade lever operated by the cam rotation Spiral The spiral is driven by the main motor and carries the waste toner to the waste toner collector Waste Toner Collector Collects the remaining toner on the belt Waste Toner Collector Full State Detection Sensor A photo interrupter sensor that detects the collector i...

Page 103: ...to prevent it from flying off during the fusing process Peeling Board Peel the paper off the heat roller to prevent the paper from sticking around the roller Heater Both the heat roller and the pressure roller include a halogen heater inside of themselves The halogen heaters which seals a heating coil in it raise the temperature of rollers to a certain level to fix the toner Thermistor Monitors th...

Page 104: ...r feed from the Opt Feeder The diagram on the right shows the paper feed path indicating the rollers to feed the paper and sensors that detect the paper presence Figure 2 26 Paper Feed Path Layout 02002801 Opt Feeder Duplex Unit Paper Sensor Opt Feeder Pickup Roller Opt Feeder Pickup Roller MP Tray Paper Sensor MP Tray Gate Roller 2nd BTR Refeed Roller Post Transferring Sensor Post Fixing Roller P...

Page 105: ...PER CASSETTE Lift Plate Lock Mechanism When the Lift Plate is pressed down it is locked by the lock lever on the right side of the cassette The lock is released when the cassette is set into the main unit and the paper in it is lifted up to the feeding pickup position by the Lift Plate which lifts up by the spring force Paper Cassette Sensor A mechanical contact switch that detects whether the Pap...

Page 106: ...quipped with the cassette when the paper is lifted up by the Lift Plate When the Pickup Roller rotates with the paper pressed by the tabs one sheet of paper placed on the top of the loaded papers is warped first Then by the force of the paper to take up the warp the sheet is released from the tabs and fed to the Feed Roller 1 Figure 2 28 Tab Separation Process 02003001 1 2 3 Tab Pickup Roller Pape...

Page 107: ...h is wider or narrower than the standard width 210 mm Gate Sensor A photo interrupter sensor that detects the paper is reached at the registration position The actuator works with the paper passing and the shield board on the actuator switches on off the sensor Gate Clutch Transmits interrupts the drive force from the Main Drive Motor to the Gate Roller Gate Roller This roller is driven by the Mai...

Page 108: ...hoto interrupter sensor that detects the paper passed through the Fuser Unit The actuator works with the paper passing and the shield board on the actuator switches on off the sensor Post Fixing Roller Transports the paper ejected from the Fuser Unit to the Paper Eject Roller by the drive force of the Main Drive Motor When the Duplex Unit is installed the roller is driven by the Switch Back Motor ...

Page 109: ...ft Plate Clutch Transmits interrupts the drive force from the Main Drive Motor to the cam that moves the Lift Plate up and down Lift Plate Lifts the paper to the pickup position The plate is moved up and down by the Lift Plate Cam Pickup Clutch Transmits interrupts the drive force from the Main Drive Motor to the Pickup Roller Pickup Roller Feeds paper in the MP Tray into the printer by the drive ...

Page 110: ...DUPLEX UNIT Drawer Connector Connects the Duplex Unit electrically to the printer When the Duplex Unit is installed in the printer the printer detects it by an Unit installation detection signal DUP_SET Switch Back Motor A stepping motor that rotates the rollers listed below in normal reverse Refeed Roller Post Fixing Roller Paper Eject Roller Refeed Roller Transports the paper fed to the refeed p...

Page 111: ...r fed by the Pickup Roller into the printer by the drive force of the Opt Feeder Drive Motor Paper Sensor A photo interrupter sensor that detects whether the paper is loaded or not in the paper cassette The actuator works depending on whether the paper is loaded or not and the shield board on the actuator switches on off the sensor Cover Open Sensor A mechanical contact switch that detects whether...

Page 112: ...112 2 3 Drive This printer is driven by the motors listed below This section illustrates the drive transmission path by each motor Main Drive Motor Photoconductor Drive Motor Rotary Drive Motor Development Drive Motor Duplex Motor Switch back motor Opt Feeder Motor ...

Page 113: ...Roller 1 Spur Gear 16 Planet PF Spur Gear 30 Spur Gear 22 Cleaner Spur Gear 22 Cleaner Spur Gear 16 Cleaner Spur Gear 18 Cleaner Spur Gear 15 Cleaner Spur Gear 18 1 MP Tray Pickup Clutch MP Tray Pickup Roller Lift Plate Cam Lift Plate Clutch Transfer Spiral Spur Gear 21 Spur Gear 30 Cleaning Blade Clutch Cleaning Blade Cam Timing Belt Pulley 14 Combination Gear 26 5 15 Photoconductor Stirring Scre...

Page 114: ...OUT Figure 2 35 Component Layout 02003701 Main Drive Motor MP Tray Pickup Roller Lift Plate Cam Standard Pickup Roller Feed Roller 1 Feed Roller 2 Gate Roller Stirring Screw Heat Roller Post Fixing Roller Paper Eject Roller Transfer Spiral Cleaning Blade Cam 2nd Transfer Roller Cam ...

Page 115: ...ENT LAYOUT Figure 2 39 Component Layout Photoconductor Drive Motor Photoconductor Drum Combination Gear 38 3 17 6 Combination Gear 35 1 17 9 Transfer Belt Drive Roller Combination Gear 38 3 17 Helical Gear 34 05 02003801 Combination Gear 38 3 17 6 02003901 Photoconductor Motor Photoconductor Drum Transfer Belt Drive Roller Combination Gear 35 1 17 9 Combination Gear 38 3 17 Helical Gear 34 05 Rota...

Page 116: ...tor Developer Roller Combination Gear 28 8 19 9 Pinion Gear Combination Gear 14 91 20 71 Helical Gear 25 6 Helical Gear 16 56 Helical Gear 20 71 D Helical Gear 25 9 Supply Roller Helical Gear 14 08 02004301 Development Drive Motor Pinion Gear Combination Gear 28 8 19 9 Helical Gear 25 6 Helical Gear 25 9 Combination Gear 14 91 20 71 Helical Gear 16 56 Developer Roller Supply Roller Helical Gear 20...

Page 117: ... Motor Duplex Belt Front Duplex Pulley Rear Duplex Belt Refeed Roller Combination Gear 25 15 Spur Gear 19 Paper Eject Duplex Pulley Front Duplex Pulley Front Spur Gear 19 Paper Eject Spur Gear 19 2 Spur Gear 27 1 Spur Gear 19 1 Spur Gear 19 B Spur Gear 19 Spur Gear 12 B Paper Eject Roller Post Fixing Roller Spur Gear 27 Spur Gear 12 02004401 02004501 Duplex Motor Refeed Roller Post Fixing Roller P...

Page 118: ...e 2 45 Component Layout Opt Feeder Drive Motor Feed Roller 3 Combination Gear 26 55 9 Combination Gear 28 22 Opt Feed Clutch Spur Gear 27 OP Spur Gear 27 Opt Pickup Roller Opt Pickup Clutch 02004601 02004701 Opt Feeder Drive Motor Opt Pickup Clutch Opt Feed Clutch Feed Roller 3 Combination Gear 26 55 9 Combination Gear 28 22 Spur Gear 27 OP Spur Gear 27 Opt Pickup Roller ...

Page 119: ... pressure roller bias 4 LVPS Board Low Voltage Power Supply Generates 3 3VDC 5VDC used in the logic circuits and 5VDC 24VDC used in the engine 5 Drive Board Controls the components listed below Development drive motor Rotary drive motor Rotary lock solenoid Cleaner clutch 6 R W Module Performs wireless communication with CSISs on toner cartridges to read and write the CSIS information 7 NVM Board ...

Page 120: ...ner Transfer Belt Cleaning Blade Cam Spiral in the Intermediate Transfer Unit to stir and feed waste toner 2 Photoconductor Drive Motor Photoconductor Drum Transfer Belt 3 Rotary Drive Motor Rotary 4 Development Drive Motor Developer Roller Duplex Unit 7 Duplex Motor Duplex printing paper feed rollers Opt Feeder 8 Opt Feeder Motor Opt Feeder paper feed rollers Main Drive Motor Opt Feeder Motor Dup...

Page 121: ... interrupts the drive force from the Main Drive Motor to the Feed Roller 1 and the Feed Roller 2 6 Gate Clutch Transmits interrupts the drive force from the Main Drive Motor to the Gate Roller 7 Lift Plate Clutch Transmits interrupts the drive force from the Main Drive Motor to the cam that moves the Lift Plate up and down 8 Pickup Clutch MP Tray Transmits interrupts the drive force from the Main ...

Page 122: ...rom the AC power to the printer 13 HSYNC Sensor Detects the signal for the engine controller to determine the timing to start scanning in main scanning direction 14 VSYNC Sensor Detects the rotation cycle and number of rotations of the transfer belt 15 Patch Sensor Scans a patch image on transfer belt 16 Rotary Position Sensor Detects the reference point to stop the rotary unit at the specified po...

Page 123: ...nterlock Switch Table 2 6 List Fig Name Corresponding Covers Cutoff Voltages 1 Interlock SW R Cover A 24V line 2 Interlock SW F Cover D 3 Interlock SW T Cover B 4 Interlock SW Cover D 5V line for laser diode 02005201 02005301 02005401 02005501 Interlock SW R Interlock SW T Interlock SW Interlock SW F 02005601 ...

Page 124: ...eams allow the printer to take ozone which is created in the drum charging process out of the printer via the filter 3 Power Supply Fan Generates an air stream that goes over the LVPS to cool it And the exhausted air cools the Rotary Drive Motor and Developer Motor by going through over them 4 Fuser Fan The upper part Exhausts a hot air created by the Fuser Unit through the duct on the upper and r...

Page 125: ...tion and the unit life TEMPERATURE AND HUMIDITY SENSOR Detects the temperature and humidity in the printer to optimize the transfer biases at the primary transfer and secondary transfer PATCH SENSOR A reflective photo sensor that detects the patch density created on the transfer belt to perform the image optimization control process control This sensor emits an infrared light to the patch and rece...

Page 126: ...owing controls High voltage setting values for the electric charger and the developer The power of the laser beam Gradation correction The data acquisition and transmission for the gradation correction is executed on the engine controller side and the actual control is carried out by the main controller EXECUTION TIMING When the power is turned on for the first time after purchase When the photoco...

Page 127: ...eveloping voltage for the printer is determined for each color based on the detected density and the target density And the charging voltage is also determined according to the determined developing voltage LASER BEAM POWER CONTROL Purpose To determine the laser beam power so that the density of thin lines becomes a prescribed level Target Values for Control The values for each color is set accord...

Page 128: ...ure 2 55 Tone Pattern GRADATION CORRECTION Executes the gradation correction by the main controller based on the 8 bit data for each gradation transmitted from the engine controller Purpose To adjust the density so that the image data input from the host computer is printed in appropriate density Control Based on the 8 bit data sent from the engine controller the main controller creates a gradatio...

Page 129: ...is used to calculate a value to control the Hsync 3 Setting the value to control the Photoconductor drive motor Calculates and sets the controlled variable in value to control the speed of the photoconductor drive motor based on the correction value obtained from the above procedures 2 5 2 3 Transfer Bias Control This control is performed to change the transfer bias depending on the ambient temper...

Page 130: ... plain paper thick paper OHP postcard envelope Plain paper is further classified into the following conditions for duplexing When printing on the first one side When printing on the reverse side Thick paper label is further classified into Thick Paper Bias 1 or Thick Paper Bias 2 Paper width Temperature level Humidity level 2 5 2 4 Discharging bias control The absolute value of the discharging bia...

Page 131: ...ft Plate 6 Check the installation status of the toner cartridges Until the fuser unit temperature reaches the specified temperature When the photoconductor unit is not a new one When the Vsync period needs to be measured When the Vsync period needs to be measured End of the process control and The fuser unit is ready When the Vsync period does not need to be measured When the Vsync period does not...

Page 132: ... one side The scanner motor rotating at low speed Scanner Motor Main Drive Motor Photoconductor Drive Motor Laser Beam Toner Fan Ozone Fan Vsync Charging Bias Rotary Rotation Deve Roller Developing Bias Primary Transfer Bias Discharging Lamp Eraser Paper Sensor Short of the Gate Roller Gate Clutch Second Transfer Roller Clutch Second Transfer Bias Transfer Belt Cleaner Clutch 02006301 1000msec Adv...

Page 133: ...tandby mode Ready to print Ready 111 W or less ON Print mode Printing in progress Maximum 1200 W Continuous printing in color 500 W Continuous printing in monochrome 700 W ON Sleep mode Saving electricity Sleep 21 W or less OFF Power ON Standby mode Operating mode Standby mode Sleep mode Receives a command from the controller Print job Open status of the front cover Time to sleep mode can be set i...

Page 134: ...ating rotating time of the developer roller Fuser unit The printer determines that the unit is new when the fuse for detecting new part of the unit is energized The lifetime of the unit is controlled by counting the following items A warning message will appear when any one of them reaches satisfies a prescribed value condition The time taken for the paper to pass through the gate roller the time ...

Page 135: ...e condition The number of detecting Vsync number of rotations of transfer belt The number of created images color 4 mono 1 Cleaner Clutch 1 There is no new part detection system After installing a new part the lifetime counter in the NVM on the engine controller should be cleared using the control panel The following item is counted The number of times that the clutch is activated in order to make...

Page 136: ... printer is energized by the following two hardwares High Voltage Power Supply HVPS Generates the following biases Charging bias Development bias Primary transfer bias Secondary transfer bias Cleaning tape bias Fusing pressure roller bias Low Voltage Power Supply LVPS Generates the following power supply voltages with the AC input power For logic circuit 3 3 VDC 5 VDC For engine drive 5 VDC 24 VDC...

Page 137: ...EPSON AcuLaser C2600 2600 Revision B Operating Principle Electrical Circuit Operation Principle 137 ...

Page 138: ...s the operations of the following components of the optional paper feeder Optional feed drive motor a DC servomotor Solenoid Sensor switch FRAM Board Contains the NVM that stores engine information R W Module Performs a wireless communication with the nonvolatile memory of the toner cartridges ENGINE CONTROLLER CIRCUIT BLOCK DIAGRAM The engine controller circuit block diagram is given on the follo...

Page 139: ...EPSON AcuLaser C2600 2600 Revision B Operating Principle Electrical Circuit Operation Principle 139 ...

Page 140: ... 2 56 Controller Circuit Block Diagram EEPROM M95128 WMN6T IC402 1284 18pin CN401 USB2 0 4pin CN402 Type B 36pin CN406 Network 30pin CN407 HDD 40pin CN408 PANEL 18pin CN405 Debug 30pin CN901 Reset IC M51957BFP C61J IC502 SSCG CY25814 IC501 PWM PM1075G IC604 3 3V 3 5A 3 3V 3 5A 1 5V 1 5A 1 5V 1 0A Reg Reg LVDS SN65LVDS1D IC603 ROM DIMM 90pin ROM DIMM 90pin ROM DIMM 90pin ROM DIMM 90pin Engine I F 7...

Page 141: ...C H A P T E R 3 TROUBLESHOOTING ...

Page 142: ...eaters or flames in a dusty atmosphere or in a place where the printer can be directly exposed to air blasts from an air conditioner 6 The printer should not be located in a place where volatile or inflammable gases are produced 7 The printer should not be located in a place where it can be exposed to direct sunlight 8 The printer must be located in a well ventilated place 9 The printer must be pl...

Page 143: ...the part is alive unless the power cord is unplugged W A R N I N G Never perform work with the power turned ON covers removed and the interlock and the safety switches turned ON If you need to work under the conditions mentioned above be sure to disconnect the connector on the LSU if not necessary or a laser beam may be emitted from the LSU W A R N I N G If you perform work with the power turned O...

Page 144: ... Defect Parts Paper Jam MP A A DETECTOR HP E Sensor A CLUTCH FEED CLUTCH PICK UP MP Paper Jam A C1 B ROLLER ASSY PICK UP CLUTCH PICK UP CLUTCH FEED DETECTOR HP E Sensor A Paper Jam A E C2 C ROLLER ASSY PICK UP CLUTCH PICK UP CLUTCH FEED BOARD ASSY SUB C585 SUB DETECTOR HP E Sensor A Paper Jam A D CLUTCH GATE DETECTOR HP E Sensor B 2ND TRANSFER Assy ASP Paper Jam A B E CONNECTOR DUPLEX B STEPPING M...

Page 145: ...60 E 093 Blown photoconductor unit fuse page 161 E 094 Printer thermistor error page 162 E 095 HSYNC error page 163 E 096 VSYNC error page 164 E 111 Optional feeder drive motor error page 165 E 112 Photoconductor drive motor error page 166 E 113 Rotary drive motor error page 167 E 115 Main drive motor error page 168 E 116 Scanner motor error page 169 E 123 Large temperature change page 170 E 124 A...

Page 146: ...watch exception C 0128 0254 CPU error undefined trap C 0255 CPU error NMI exception C 0256 CPU error divide by 0 C 0257 CPU error arithmetic overflow C 0258 CPU error break occurrence C 0800 IPL error controller defect C 0998 Engine communication error only when power on C 999 Engine flash ROM has no program data C 1000 Standard RAM error not installed etc C 1001 Standard RAM error standard stack ...

Page 147: ...eck Point Diagram No Part Name Reference 1 SENSOR TANK page 283 2 HARNESS RELAY WASTE TONER 3 HARNESS MAIN 4 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check if the sensing element of the sensor is dirty 2 Check the connection status between the sensor and the MCU SENSOR TANK HARNESS RELAY WASTE TONER HARNESS MAIN BOARD ASSY MAIN C585 MCU CN107 3 Replace the SENSOR TANK 4 Replace the BOARD...

Page 148: ...or page 310 2 DETECTION PAPER LOAD page 283 3 HARNESS MAIN 4 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check if the actuator of the Waste Toner Collector operates normally 2 Check if the sensor is mounted correctly 3 Check the connection status between the sensor and the MCU DETECTION PAPER LOAD HARNESS MAIN BOARD ASSY MAIN C585 MCU CN107 3 Replace the DETECTION PAPER LOAD 4 Replace the B...

Page 149: ...ge 350 6 HARNESS MAIN 7 HARNESS CASSETTE DETECTOR 8 HARNESS CASSETTE 9 CONNECTOR OP page 347 10 HARNESS PAPER LOAD 11 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check if the actuators attached on the covers to press the switches operate normally 2 Check the connection status between the switch and the MCU 24 V system switches HARNESS MAIN BOARD ASSY MAIN C585 MCU CN103 24 V system switches...

Page 150: ...OM BOARD ASSY SUB C585 SUB S GND 3 3V S GND 5V S5V 5V P GND 24V P GND 24V S24V HARNESS MAIN HARNESS ASSY I L J13 P13 wht wht J103 CN103 CN119 J119 wht 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 J24 P24 blk blk 1 2 3 1 2 3 Front Cover Open Sensor NC NO COM J116 CN116 B13 B10 B1 B4 J400BX J400BY J400 Drawer Connector P400 Drawer Connector J407 CN407 J404 CN404 OP_COV Opt Feeder S GND OP_COV S GND 9 12 6 ...

Page 151: ...IT Assy ASP page 284 6 HARNESS MAIN 7 BOARD ASSY MAIN C585 MCU page 310 8 FRAME ASSY RT page 274 No Check Point 1 Open and close the Cover D to clean the density sensor 2 Check the contact point on the HVPS where outputs developing bias for any abnormality such as missing screw or deformation of electrode spring 3 Check if the electrode spring on the rotary side becomes deformed 4 Check the connec...

Page 152: ...R S_TONER S GND 5VA TRANSFER UNIT Assy ASP TMP_EXT S GND 4 5 6 7 8 9 10 BOARD ASSY MAIN C585 MCU gry wht wht wht HARNESS MAIN CN117 J117 1 2 3 4 5 6 7 8 9 10 11 12 13 CN1 J205 12 11 10 9 8 7 6 5 4 3 2 1 DI CLK LD HV_24V P GND P GND CHRG DVLP_DC DVLP_AC AC_CLK TRSF1 TRSF2 B HV_EXT HIGH VOLTAGE POWER SUPPLY EUKMBE925HA LEAF SPRING ELCTRODE DV FRAME ASSY RT gry gry HARNESS PAPER LOAD Development Bias...

Page 153: ...agram No Part Name Reference 1 ELECTRODE Assy PC page 265 2 Photoconductor unit page 235 3 HARNESS MAIN No Check Point 1 Check the connection status between the Photoconductor Unit and the MCU Photoconductor unit ELECTRODE Assy PC HARNESS MAIN BOARD ASSY MAIN C585 MCU CN108 2 Replace the Photoconductor unit 3 Replace the ELECTRODE Assy PC 03000601 BOARD ASSY MAIN C585 MCU J206X CN108 J108 J206Y 3 ...

Page 154: ...n Method An error of the sensor that detects an amount of waste toner in the Waste Toner Collecting Space in the Photoconductor Unit Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 Photoconductor unit page 235 No Check Point 1 Replace the Photoconductor unit No Part Name Reference 1 DETECTOR PC page 265 No Check Point 1 Replace the DETECTOR PC 03000701 BOARD ASSY MAIN ...

Page 155: ...346 4 DETECTION PAPER LOAD page 349 MP tray 1 DETECTOR HP E page 323 Section No Check Point Standard Paper Feeder 1 Check if the Lift Plate operates normally Insert the paper cassette into the printer and judge the operation status of the Lift Plate by the sound created when it is moved up 2 Replace the BRACKET ASSY PE ASP 3 Replace the DETECTION PAPER LOAD Optional Paper Feeder 1 Check if the Lif...

Page 156: ...8 7 8 9 J127 CN127 gry gry wht wht wht wht wht DETECTOR HP E DETECTOR HP E DETECTION PAPER LOAD HARNESS PAPER LOAD HARNESS PE J116 CN116 B13 B11 B9 B1 B3 B5 J400BX J400BY J400 CONNECTOR OP P400 CONNECTOR OP J407 CN407 J411 3 2 1 J404 CN404 DETECTOR HP E DETECTION PAPER LOAD PS_END_OP SET_CAS_OP Opt Feeder S GND Vcc_PS_END_OP S GND PS_END_OP SET_CAS_OP S GND 9 11 13 6 4 2 2 1 J413 4 5 1 2 3 6 7 BOA...

Page 157: ...ccording to the Error Message 157 3 3 4 Troubleshooting for Service Request Error C H E C K P O I N T When checking a connection status is required check for the followings Disconnected connectors or incorrect connection Broken pins on the connector Breaking of harnesses ...

Page 158: ...84 2 HARNESS MAIN 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Open and close the Cover D to clean the density sensor 2 Check the connection status between the Density Sensor Transfer Unit Assy ASP and the MCU TRANSFER UNIT Assy ASP HARNESS MAIN BOARD ASSY MAIN C585 MCU CN110 Inspect the sensor cleaner on the transfer unit for any abnormality 3 Replace the TRANSFER UNIT Assy ASP 4 Replace ...

Page 159: ...he Error Check Point Diagram No Part Name Reference 1 POWER SUPPLY 230 V POWER SUPPLY 120 V page 319 2 HARNESS MAIN 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the LVPS and the MCU POWER SUPPLY P13 HARNESS MAIN BOARD ASSY MAIN C585 MCU CN103 POWER SUPPLY P12 HARNESS MAIN BOARD ASSY MAIN C585 MCU CN109 2 Replace the POWER SUPPLY 3 Replace the BOARD ASSY ...

Page 160: ...o Part Name Reference 1 Fuser unit page 237 2 HARNESS MAIN 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Fuser Unit and the MCU Fuser unit HARNESS MAIN BOARD ASSY MAIN C585 MCU CN109 3 Replace the Fuser unit 4 Replace the BOARD ASSY MAIN C585 MCU BOARD ASSY MAIN C585 MCU CN109 J109 Fuser Unit J431BX J431BY P431 J431 Drawer Connector Drawer Connector F...

Page 161: ...ce 1 HARNESS MAIN 2 Photoconductor unit page 235 3 ELECTLODE Assy PC page 265 4 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Photoconductor Unit and the MCU Photoconductor unit ELECTRODE Assy PC HARNESS MAIN BOARD ASSY MAIN C585 MCU CN108 2 Replace the Photoconductor Unit 3 Replace the BOARD ASSY MAIN C585 MCU 03000601 BOARD ASSY MAIN C585 MCU J206X CN...

Page 162: ...midity Sensor falls outside the predetermined range this error occurs Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 DETECTOR HUMIDITY page 315 2 HARNESS PAPER LOAD 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the sensor and the MCU DETECTOR HUMIDITY BOARD ASSY MAIN C585 MCU CN127 2 Replace the DETECTOR HUMIDITY 3 Replace th...

Page 163: ...r Scanner page 269 2 HARNESS LSU 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the LSU and the MCU Laser Scanner HARNESS LSU BOARD ASSY MAIN C585 MCU CN120 2 Replace the Laser Scanner 3 Replace the BOARD ASSY MAIN C585 MCU BOARD ASSY MAIN C585 MCU P203 J203 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CN120 J120 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 S5V S GND APC S ...

Page 164: ... PC page 299 No Check Point 1 Check the connection status between the sensor and the MCU TRANSFER UNIT Assy ASP HARNESS MAIN BOARD ASSY MAIN C585 MCU CN110 2 Check the flag for detecting VSYNC convex portion on the extreme right of the Transfer Belt for any abnormality 3 Replace the TRANSFER UNIT Assy ASP 4 Check the connection status between the Motor and the MCU SERVOMOTOR PC HARNESS MAIN BOARD ...

Page 165: ...ck Point 1 Check the connection status for the all connections between the Motor and the MCU DC MOTOR OP HARNESS CASSETTE MOTOR BOARD ASSY SUB C585 SUB CN403 BOARD ASSY SUB C585 SUB CN401 HARNESS CASSETTE CONNECTOR OP HARNESS PAPER LOAD BOARD ASSY MAIN C585 MCU CN116 2 Replace the DC MOTOR OP 3 Replace the BOARD ASSY SUB C585 SUB 4 Replace the BOARD ASSY MAIN C585 MCU BOARD ASSY MAIN C585 MCU J116...

Page 166: ...the ready signal Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 SERVOMOTOR PC page 299 2 HARNESS MAIN 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 2 Check the connection status between the Motor and the MCU SERVOMOTOR PC HARNESS MAIN BOARD ASSY MAIN C585 MCU CN105 3 Replace the SERVOMOTOR PC 4 Replace the BOARD ASSY MAIN C585 MCU BOARD ASSY MAIN C585 MCU J105 CN...

Page 167: ...n the Rotary Lock Unit and the MCU LOCK ASSY RT BOARD ASSY DRV C585 DRV CN213 BOARD ASSY DRV C585 DRV CN210 CN251 HARNESS MAIN BOARD ASSY MAIN C585 MCU CN104 CN122 4 Replace the LOCK ASSY RT 5 Remove the rear cover to let the printer perform initializing operation and check if the rotary stops at its home position 6 Check the connection status between the Rotary HP Sensor and the MCU DETECTOR PC H...

Page 168: ...nit page 237 4 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Motor and the MCU SERVOMOTOR DRIVE HARNESS MAIN BOARD ASSY MAIN C585 MCU CN123 2 Check the paper feed path for remaining papers 3 Remove the MCU Board and rotate the motor with your hand to check if the motor rotates normally without any interference 4 Check if the roller and gear of the Fuser...

Page 169: ... Caused the Error Check Point Diagram No Part Name Reference 1 Laser Scanner page 269 2 HARNESS LSU 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check if the starting sound of the motor is audible 2 Check the connection status between the LSU and the MCU Laser Scanner P204 HARNESS LSU BOARD ASSY MAIN C585 MCU CN118 3 Replace the Laser Scanner 4 Replace the BOARD ASSY MAIN C585 MCU 03001901...

Page 170: ...n the backside of the fuser unit in order to check if the spur gear 19 and heat roller turn smoothly 3 Replace the Fuser unit 4 Replace the POWER SUPPLY 5 Replace the BOARD ASSY MAIN C585 MCU 03002001 BOARD ASSY MAIN C585 MCU POWER SUPPLY CN109 J109 P12 J12 5 4 3 2 1 S24V Relay N C HR_ON HR_SUB HR_MAIN AC LIVE N C HR_LAMP PR_LAMP P11 J11 1 2 3 4 Fuser Unit 1 2 3 4 1 2 3 4 J431AX J431AY A1 A2 A3 A4...

Page 171: ...fuser unit in order to check if the spur gear 19 and heat roller turn smoothly 3 Replace the Fuser unit 4 Replace the POWER SUPPLY 5 Replace the BOARD ASSY MAIN C585 MCU 03002001 BOARD ASSY MAIN C585 MCU POWER SUPPLY CN109 J109 P12 J12 5 4 3 2 1 S24V Relay N C HR_ON HR_SUB HR_MAIN AC LIVE N C HR_LAMP PR_LAMP P11 J11 1 2 3 4 Fuser Unit 1 2 3 4 1 2 3 4 J431AX J431AY A1 A2 A3 A4 A5 J431BX J431BY P431...

Page 172: ...er to check if the spur gear 19 and heat roller turn smoothly 3 Replace the Fuser unit 4 Replace the POWER SUPPLY 5 Replace the BOARD ASSY MAIN C585 MCU 03002001 BOARD ASSY MAIN C585 MCU POWER SUPPLY CN109 J109 P12 J12 5 4 3 2 1 S24V Relay N C HR_ON HR_SUB HR_MAIN AC LIVE N C HR_LAMP PR_LAMP P11 J11 1 2 3 4 Fuser Unit 1 2 3 4 1 2 3 4 J431AX J431AY A1 A2 A3 A4 A5 J431BX J431BY P431 J431 Drawer Conn...

Page 173: ... the backside of the fuser unit in order to check if the spur gear 19 and heat roller turn smoothly 3 Replace the Fuser unit 4 Replace the POWER SUPPLY 5 Replace the BOARD ASSY MAIN C585 MCU 03002001 BOARD ASSY MAIN C585 MCU POWER SUPPLY CN109 J109 P12 J12 5 4 3 2 1 S24V Relay N C HR_ON HR_SUB HR_MAIN AC LIVE N C HR_LAMP PR_LAMP P11 J11 1 2 3 4 Fuser Unit 1 2 3 4 1 2 3 4 J431AX J431AY A1 A2 A3 A4 ...

Page 174: ... causes the error if any difference is found The difference is caused by memory failure memory board failure or communication error between the controller and the memory Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the FRAM Board for the connection status Check if the connector is securely connected 2 Replace ...

Page 175: ...ot correct or is corrupt Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 TRANSFER UNIT Assy ASP page 284 No Check Point 1 Replace the TRANSFER UNIT Assy ASP and the reset the life counter 03002201 BOARD ASSY MAIN C585 MCU CN130 J130 FRAMTXD S GND 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 WP FRAMSK FRAMRXD HOLD FRAMCS 3 3V FRAM Board blk plo CN110 J110 J241X J241Y 1 2 3 8 7 6 J30...

Page 176: ...t detect the ready signal Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 FAN PC page 265 2 HARNESS PAPER LOAD 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Fan and the MCU FAN PC HARNESS PAPER LOAD BOARD ASSY MAIN C585 MCU CN114 2 Replace the FAN PC 3 Replace the BOARD ASSY MAIN C585 MCU 03002301 BOARD ASSY MAIN C585 MCU ...

Page 177: ...e ready signal Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 FAN DUST CHAMBER page 264 2 HARNESS MAIN 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Fan and the MCU FAN DUST CHAMBER HARNESS MAIN BOARD ASSY MAIN C585 MCU CN107 2 Replace the FAN DUST CHAMBER 3 Replace the BOARD ASSY MAIN C585 MCU 03002401 J220X J220Y 1 2 3 ...

Page 178: ... send ready signal or the printer cannot detect the ready signal Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 FAN FU page 293 2 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Fan and the MCU FAN FU BOARD ASSY MAIN C585 MCU CN106 2 Replace the FAN FU 3 Replace the BOARD ASSY MAIN C585 MCU 03002501 CN106 J106 P GND F_FAN_ON ...

Page 179: ...ot detect the ready signal Possible Parts Caused the Error Check Point Diagram No Part Name Reference 1 FAN LPS page 318 2 HARNESS MAIN 3 BOARD ASSY MAIN C585 MCU page 310 No Check Point 1 Check the connection status between the Fan and the MCU FAN LPS HARNESS MAIN BOARD ASSY MAIN C585 MCU CN107 2 Replace the FAN LPS 3 Replace the BOARD ASSY MAIN C585 MCU 03002601 BOARD ASSY MAIN C585 MCU CN107 J1...

Page 180: ...sition 2 Check the connection status between the sensor and the MCU TRANSFER UNIT Assy ASP HARNESS MAIN BOARD ASSY MAIN C585 MCU CN110 3 Check the flag for detecting VSYNC convex portion on the extreme right of the Transfer Belt for any abnormality 4 Replace the TRANSFER UNIT Assy ASP 5 Check the connection status between the Motor and the MCU SERVOMOTOR PC HARNESS MAIN BOARD ASSY MAIN C585 MCU CN...

Page 181: ... firmware version of both of the Engine and the Main controllers and update them as necessary 2 Check the connection status between the MCU and the Main controller BOARD ASSY MAINC585 MCU CN101 CN121 HARNESS MAIN SIGNAL BOARD ASSY MAIN C585 MAIN CN201 CN252 3 Replace the BOARD ASSY MAIN C585 MCU 4 Replace the BOARD ASSY MEMORY C533 PROG 59571 5 Replace the BOARD ASSY MAIN C585 MAIN 03002701 BOARD ...

Page 182: ...the next page to perform troubleshooting Initial Check Check that the printer is grounded properly Check that the connectors are connected to the controller board securely and correctly Check that the DIMM is connected to the controller board securely and correctly Power the printer off and on several times Check that the printer is not in electrically noisy environments C A U T I O N When powerin...

Page 183: ... trap C0255 CPU error NMI exception C0256 CPU error divide by 0 C0257 CPU error arithmetic overflow C0258 CPU error break occurrence C0800 IPL error controller defect C0998 Engine communication error only when power on C999 Engine flash ROM has no program data C1000 Standard RAM error not installed etc C1001 Standard RAM error standard stack is undefined etc C1002 Standard RAM error standard size ...

Page 184: ...position is different between the four colors or appear only on a certain color PQT7 The position is the same for each print job except the beginning position PQT8 PQT_001 PQT_002 PQT_004 PQT_006 Vertical color streaks or bands appear on the printout They appear on the same position for the four colors PQT9 The position is different between the four colors or appear only on a certain color PQT10 V...

Page 185: ...d direction PQT6 PQT7 PQT8 PQT9 PQT10 Printed area near the paper edges is light and faint PQT23 Left side of the printed image is light and faint PQT24 The density on the left and right side of the printed image differs depend on color e g cyan is too dark on the right side while magenta is too dark on the left side PQT25 Other troubles Hollow characters PQT26 Scaly pattern PQT27 Toner splash PQT...

Page 186: ...cted nothing is printed on it PQT_001 Does Clean Sensor error occur Start NO YES Stops when calibrating the first color black Perform Initial Check 2 and check the stop timing of the Intermediate Transfer Belt during the printer is executing calibration cycle Go to White paper troubleshooting1 Stops when calibrating the second to fourth color Go to White paper troubleshooting2 Go to White paper tr...

Page 187: ...rlock switch is on The printer starts a calibration cycle 5 Lower the 2ND TRANSFER Assy ASP and check the toner patch created on the transfer belt to know when the belt stops which color patch is created Figure 3 2 Initial Check W A R N I N G Operating the printer with its interlock forcibly unlocked is required for the procedures given below Be extremely careful with the following Perform the wor...

Page 188: ...he K Toner Cartridge Toner cartridge Black STEPPING MOTOR ASSY DV HARNESS DR DV BOARD ASSY DRV C585 DRV HARNESS MAIN Check the connection status between the Developer Motor and the MCU Motor Harness Drive Developer DRV Board CN211 Harness Main MCU CN104 Replace the Developer Motor 6 Developing bias charging failure Replace the K Toner Cartridge Toner cartridge Black HIGH VOLTAGE POWER SUPPLY EUKMB...

Page 189: ...er cartridge HARNESS MAIN BOARD ASSY DRV C585 DRV DRIVE ASSY RT ASP Check the connection status between the Rotary Drive Motor and the MCU Motor Drive Board CN212 DRV Board CN210 CN122 Harness Main MCU CN104 CN122 Replace the Rotary Drive Motor 3 Developing bias charging failure Replace the stopped Toner Cartridge Toner cartridge HIGH VOLTAGE POWER SUPPLY EUKMBE925HA Check the contact point on the...

Page 190: ...RANSFER Assy ASP correctly 3 2nd Transfer Roller contact noncontact control failure Power the printer off and back on again CLUTCH 2ND TRANSFER Perform Timing Adjustment Replace the 2nd Transfer Clutch 4 2nd transfer bias charging failure Check the connection status between the HVPS and the 2ND TRANSFER Assy ASP HARNESS HV 2ND TRANSFER ROLLER 2ND HIGH VOLTAGE POWER SUPPLY EUKMBE925HA HVPS Harness ...

Page 191: ...ire ELECTRODE Assy PC HIGH VOLTAGE POWER SUPPLY EUKMBE925HA Check the connection status between the HVPS and the Electrode Assy PC Replace the Electrode Assy PC Replace the HVPS PQT_003 All area of the printout is covered with a solid color except the left right top and bottom margins No Cause Check Point Defect Parts 1 Developing bias charging failure Check the contact point on the HVPS where out...

Page 192: ...oconductor unit Photoconductor unit 8 The distance from the paper edge to the spot is always the same Transfer Belt cycle Replace the TRANSFER UNIT Assy ASP TRANSFER UNIT Assy ASP PQT_004 The white and color spots does not appear cyclically No Cause Check Point Defect Parts 1 Toner smudge is transferred from the Post Fusing Separation Plate Replace the Fuser unit Fuser unit 2 Waste toner overflows...

Page 193: ...k the laser path between the exposure window and the Photoconductor drum for any dirt or foreign material 3 There is a foreign material on the Transfer Belt Replace the TRANSFER UNIT Assy ASP TRANSFER UNIT Assy ASP 4 LSU failure Replace the LSU Laser Scanner 5 Some areas of a toner image on a paper are wiped away due to contact with the guide while the paper is transported to the fusing section af...

Page 194: ... or appear only on a certain color No Cause Check Point Defect Parts 1 Toner Cartridge failure e g foreign material on the control blade Replace the Toner cartridge Toner cartridge 2 LSU adjustment failure Replace the LSU Laser scanner PQT_007 White streaks or bands occurs at random No Cause Check Point Defect Parts 1 The electric charge wire are dirty Clean the charge wire Photoconductor unit Rep...

Page 195: ... the laser path between the exposure window and the photoconductor drum for any dirt or foreign material 4 Waste toner overflows from the Waste toner collection space in the Photoconductor unit Replace the Photoconductor unit Photoconductor unit DETECTOR PC Check the sensor for detecting the full state and replace it as necessary PQT_008 5 Waste toner overflows from the Waste toner collector Repla...

Page 196: ...e g the control blade gets chipped Replace the Toner cartridge Toner cartridge PQT_009 Lustered streaks or bands appear on a printed image It tends to appear on a high density area of an image other than area near leading edge of a paper They may be traces of the thermistor of the fuser roller caused by wear of the fuser roller No Cause Check Point Defect Parts 1 105 mm from the left edge of paper...

Page 197: ...ly is normal Fuser unit Replace the Fuser unit 4 111 mm positive Fuser Roller toner offset Check if the voltage supplied from the AC power supply is normal Fuser unit Replace the Fuser unit 5 141 mm positive OPC Memory Check the connection status between the Eraser and the MCU HARNESS ERASER HARNESS PAPER LOAD ERASER PA0003A ERL Eraser Harness Eraser Harness Paper Feed MCU CN114 Replace the Eraser...

Page 198: ...Check the drive path between the Main drive motor and the Auger screw Check the sensor for detecting the full state and replace it as necessary 3 Toner overflows from the Toner cartridges Replace the Toner cartridge Toner cartridge PQT_012 4 The 2nd Transfer Roller is dirty Print a completely blank page data on several sheets ROLLER 2ND Replace the 2nd Transfer Roller 5 2nd Transfer Roller contact...

Page 199: ...hotoconductor unit 2 Toner cartridge contact point failure Replace the Toner cartridge Toner cartridge 3 Developing bias or transferring bias charging failure Replace the HVPS HIGH VOLTAGE POWER SUPPLY EUKMBE925HA PQT_013 The non printed side of the page is dirty No Cause Check Point Defect Parts 1 2nd Transfer Roller contact noncontact control failure Power the printer off and back on again CLUTC...

Page 200: ...ANSFER UNIT Assy ASP BOARD ASSY MAIN C585 MCU BOARD ASSY MAIN C585 MAIN BOARD ASSY MEMORY C533 PROG 59571 Open and close the Cover D to clean the density sensor Clean the exposure window Clean the charge wire Replace the Photoconductor unit Replace the TRANSFER UNIT Assy ASP Replace the engine controller board Replace the controller board or PROM DIMM PQT_016 Only a certain color is too dark No Ca...

Page 201: ...paper is low Replace the papers with new dry ones PQT_017 Only a certain color is light and faint No Cause Check Point Defect Parts 1 Density adjustment failure Replace the Toner cartridge Toner cartridge Photoconductor unit TRANSFER UNIT Assy ASP BOARD ASSY MAIN C585 MCU BOARD ASSY MAIN C585 MAIN BOARD ASSY MEMORY C533 PROG 59571 Open and close the Cover D to clean the density sensor Clean the ex...

Page 202: ...e Toner Cartridge Toner cartridge 4 51 mm cycle Primary Transfer Backup Roller cycle Replace the TRANSFER UNIT Assy ASP TRANSFER UNIT Assy ASP 5 57 mm cycle 2nd Transfer Roller cycle Replace the 2nd Transfer Roller ROLLER 2ND 6 91 mm cycle 2nd Transfer Backup Roller cycle Replace the TRANSFER UNIT Assy ASP TRANSFER UNIT Assy ASP 7 108 mm cycle Fuser Roller cycle Replace the Fuser unit Fuser unit 8...

Page 203: ... PC Replace the Photoconductor unit PQT_020 Printed area near the paper edges is light and faint No Cause Check Point Defect Parts 1 Toner cartridge failure Replace the Toner Cartridge Toner cartridge 2 Primary transfer contact control failure Replace the TRANSFER UNIT Assy ASP TRANSFER UNIT Assy ASP 3 2ND TRANSFER Assy ASP installation failure Install the 2ND TRANSFER Assy ASP correctly 4 2nd Tra...

Page 204: ...mage is light and faint No Cause Check Point Defect Parts 1 The belt electrode is broken The belt electrode is broken TRANSFER UNIT Assy ASP PQT_022 The density on the left and right side of the printed image differs depend on color e g cyan is too dark on the right side while yellow is too dark on the left side No Cause Check Point Defect Parts 1 Toner Cartridge failure Replace the Toner cartridg...

Page 205: ... deteriorated Replace the Toner cartridge Toner cartridge 3 Primary transfer contact control failure too much load Replace the TRANSFER UNIT Assy ASP TRANSFER UNIT Assy ASP Scaly patterns appear blurring the image It tends to appear on the second side of a printout made by duplex printing No Cause Check Point Defect Parts 1 The paper is not strong enough to use for the printer Use recommended pape...

Page 206: ...of the printed image It is likely to occur on the area near rear end of the paper No Cause Check Point Defect Parts 1 Density adjustment failure Power the printer off and back on again PQT_025 Blur Toner smudges are splattering around characters of the printed image No Cause Check Point Defect Parts 1 Density adjustment failure Power the printer off and back on again PQT_026 A B C D E F G A B C D ...

Page 207: ...ting Printing quality troubleshooting PQT 207 PQT 30 OTHER TROUBLES Symptom The margin of the leading edge of the paper is too narrow or too wide Skew No Cause Check Point Defect Parts 1 Gate clutch failure Replace the gate clutch CLUTCH GATE PQT_028 ...

Page 208: ...board 3 Re install the COVER HOUSING CONTROLLER UNIT with 4 screws 4 Open the MP tray without loading the paper 5 Draw out the standard paper cassette 6 Release the right latch of the Cover D 7 Turn on the power 8 When you hear the rotation sound of the fan inside the printer close the Cover D firmly 9 Raise the actuator of the paper out sensor of the MP tray slowly two times make the sensor turn ...

Page 209: ...EPSON AcuLaser C2600 2600 Revision B Troubleshooting Test Print 209 PRINTED PATTERN 03003101 ...

Page 210: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...

Page 211: ...bed under the heading WARNING CAUTION signals a precaution which if ignored could result in damage to equipment Important tips for procedures are described under the heading CHECK POINT If the assembly procedure is different from the reversed disassembly procedure the correct procedure is described under the heading REASSEMBLY Any adjustments required after reassembly of components or parts are de...

Page 212: ...wer of the printer If you need to work on the printer with power applied strictly follow the instructions below In order not to get entangled keep your hands and cloths clear of the rotary parts such as various types of rollers and a cooling fan Never touch the electrical terminals or high voltage components High Voltage Power Supply or Power Supply etc Always wear gloves for disassembly and reass...

Page 213: ...e wrong positions Doing so may damage the screw and cause printer failure After disassembling and removing the retainers which secure a harness make sure to return them to their original state Specific information on the printer such as remaining amount of consumables is stored in the FRAM on BOARD ASSY MAIN C585 MCU and duplicated on the EEPROM on BOARD ASSY MAIN C585 MAIN every time the printer ...

Page 214: ... service parts should not be disassembled e g Fuser Unit TRANSFER UNIT Assy ASP Laser Scanner Parts whose disassembling procedures are not given in this manual Do not remove any parts whose disassembling procedures are not explained in this manual Especially never loosen remove the screws that secure the frames or the frames themselves as they are precisely adjusted at the factory Parts that must ...

Page 215: ...pdate the firmware as necessary Print out a few status sheets to verify the print quality of AcuLaser C2600 2600 Print out several pages of data sent by a host computer to determine if AcuLaser C2600 2600 is operating normally Table 4 1 Recommended Tools Name Code Phillips screwdriver No 1 1080530 Phillips screwdriver No 2 1083657 Slotted screwdriver 1080523 Tweezers Round nose pliers 1080564 E Ri...

Page 216: ...pter 1 Indicates the first disassembling procedure in the section 1 Indicates the second disassembling procedure in the section 1 Indicates the third disassembling procedure in the section Depending on the section figures for both the disassembling and reassembling are provided In such case the step numbers are given as shown below D1 Indicates the first disassembling procedure in the section D1 I...

Page 217: ...sembled 1 Figure 4 3 Components to be Disassembled 2 04000501 4 5 2 2 TRAY PAPER EJECT p 241 4 5 2 1 CONTROL PANEL p 240 4 5 2 8 COVER FRONT p 246 4 5 11 9 MP TRAY ASSY p 333 4 5 11 3 PAPER SUPPORT SUB MP p 325 4 5 11 3 PAPER SUPPORT MP p 325 4 5 11 5 HOUSING MP p 327 4 5 2 2 HOUSING TOP p 241 04000601 4 5 2 5 HOUSING REAR p 244 4 5 2 6 HOUSING LEFT p 245 4 5 2 9 HOUSING CONTROLLER p 247 4 5 10 9 ...

Page 218: ... 5 1 4 Fuser Unit p 237 4 5 2 10 LEVER TENSION p 248 4 5 2 10 COVER INNER p 248 4 5 11 7 COVER UPPER MP p 331 4 5 2 3 COVER ASSY FU p 242 04000801 4 5 7 6 TRANSFERUNIT Assy ASP p 284 4 5 6 4 FRAME ASSY RT p 274 4 5 5 2 Laser Scanner p 269 4 5 10 7 HIGE VOLTAGE POWER SUPPLY p 314 4 5 10 3 BOARD ASSY MAIN C585 MAIN p 309 4 5 10 11 POWER SUPPLY p 319 4 5 10 4 BOARD ASSY MAIN C585 MCU p 310 4 5 9 6 SE...

Page 219: ...art 219 4 4 Disassembling Flowchart The following diagram shows the disassembling flow of each component Figure 4 6 Consumables Disassembling Flowchart Consumables START Waste Toner Collector p 234 Filter p 236 Photoconductor Unit p 235 Fuser Unit p 237 Toner Cartridge C M Y K p 238 ...

Page 220: ... PAPER EJECT p 241 COVER HOUSING CONTROLLER UNIT p 247 A Housing START CONTROL PANEL p 240 TRAY PAPER EJECT p 241 HOUSING TOP p 241 COVER ASSY FU p 242 COVER TOP B p 242 HOUSING RIGHT p 246 HOUSING CONTROLLER p 247 HOUSING REAR p 244 HOUSING LEFT p 245 COVER FRONT p 246 LEVER TENSION p 248 LINK RELEASE FRONT p 250 Fuser Cover Open Sensor DETECTOR V 164 3A5 p 243 ...

Page 221: ...REAR p 250 LEVER RELEASE REAR p 251 Waste Toner Collector p 234 Photoconductor Unit p 235 Filter p 236 CONTROL PANEL p 240 HOUSING ASSY TOP p 241 COVER FRONT p 246 LEVER RELEASE FRONT p 252 LEVER TENSION p 248 COVER INNER p 248 GUIDE ASSY FEED LEFT p 254 Right Cover Open Sensor DETECTOR V 162 3A5 p 249 Front Cover Open Sensor DETECTOR V 162 3A5 p 249 ...

Page 222: ...8 DRIVE ASSY MPT p 302 Waste Toner Collector p 234 Photoconductor Unit p 235 Filter p 236 COVER ASSY FU p 242 LEVER TENSION p 248 TRANSFER UNIT Assy ASP p 284 2ND TRANSFER Assy ASP p 291 Paper Transport START COVER ASSY FU p 242 Paper Eject Sensor DETECTOR HP E p 256 CLUTCH FEED p 258 CLUTCH PICK UP p 258 MOUNTING PLATE ASSY CONTROLLER UNIT p 314 HOUSING LEFT p 245 GUIDE ASSY FEED LEFT p 254 ROLLE...

Page 223: ...x 3 p 271 LEAF SPRING ELCTRODE DV p 273 FRAME ASSY RT p 274 CONTROL PANEL p 240 HOUSING ASSY TOP p 241 HOUSING REAR p 244 COVER HOUSING CONTROLLER UNIT p 247 HOUSING LEFT p 245 Filter p 236 Xerographic START HANDLE ASSY LEFT UNIT p 316 DUCT ASSY DUST CHAMBER p 264 DUCT EX p 321 HIGH VOLTAGE POWER SUPPLY EUKMBE925HA p 314 HANDLE ASSY LEFT UNIT p 316 FILTER OZONE B p 264 ERASER PA0003A ERL p 263 FAN...

Page 224: ...ductor Unit p 235 HOUSING ASSY TOP p 241 CLEANER ASSY p 284 Waste Toner Collector p 234 Fuser Unit p 237 COVER FRONT p 246 HOUSING REAR p 244 HOUSING LEFT p 245 Filter p 236 COVER INNER p 248 COVER HOUSING CONTROLLER UNIT p 247 Toner Cartridge x 4 p 238 Photoconductor Unit p 235 Exposure START DUCT EX p 321 DUCT ASSY DUST CHAMBER p 264 HANDLE ASSY LEFT UNIT p 316 Laser Scanner p 269 CLEANER ASSY p...

Page 225: ... CONTROLLER UNIT p 314 Toner Cartridge x 4 p 238 LEAF SPRING ELCTRODE DV p 273 HIGH VOLTAGE POWER SUPPLY EUKMBE925HA p 314 COVER ASSY DV x 3 p 271 LOCK ASSY RT p 272 MOUNTING PLATE ASSY CONTROLLER UNIT p 314 HIGH VOLTAGE POWER SUPPLY EUKMBE925HA p 314 HOUSING ASSY TOP p 241 HOUSING REAR p 244 COVER HOUSING CONTROLLER UNIT p 247 HOUSING LEFT p 245 Deve START HANDLE ASSY LEFT UNIT p 316 DUCT ASSY DU...

Page 226: ... FU p 242 HOUSING ASSY TOP p 241 HOUSING REAR p 244 COVER HOUSING CONTROLLER UNIT p 247 Fuser Unit p 237 BOARD ASSY MAIN C585 MCU p 310 PULLEY ASSY DRIVE p 296 LEVER TENSION p 248 Filter p 236 COVER INNER p 248 COVER FRONT p 246 Transfer START ROLLER 2ND p 276 Cleaning Tape Assy p 277 2ND TRANSFER ASSY p 291 CLUTCH CLEANER p 279 CLUTCH 2ND TRANSFER p 282 LEVER PATCH p 283 Paper Cassette Sensor DET...

Page 227: ... Disassembly and Assembly Disassembling Flowchart 227 Figure 4 14 Fusing Disassembling Flowchart CONTROL PANEL p 240 HOUSING ASSY TOP p 241 HOUSING REAR p 244 COVER HOUSING CONTROLLER UNIT p 247 Fusing START Fuser Unit p 293 FAN FU p 293 ...

Page 228: ...C p 299 CLUTCH FEED p 258 GUIDE ASSY FEED LEFT p 254 CLUTCH PICK UP p 258 ROLLER FEED B p 261 MOUNTING PLATE CLUTCH p 279 HOUSING LEFT p 245 HOUSING LEFT p 245 MOUNTING PLATE ASSY CONTROLLER UNIT p 314 MOUNTING PLAETE ASSY MC p 297 ROLLER FEED p 261 DRIVE ASSY FU p 297 STEPPING MOTOR ASSY DV p 294 TIMING BELT p 296 SERVOMOTOR PC p 299 SERVOMOTOR DRIVE p 300 DRIVE ASSY MAIN p 301 DRIVE ASSY MPT p 3...

Page 229: ...LLER UNIT p 247 HOUSING LEFT p 245 COVER TYPE B p 307 MOUNTING PLATE ASSY CONTROLLER UNIT p 314 Electrical START HANDLE ASSY LEFT UNIT p 316 BOARD ASSY DRV C585 DRV p 312 MOUNTING PLATE ASSY CONTROLLER p 313 NETWORK BOARD SE NIC B82 p 307 GUIDE RAIL TYPE B p 308 HIGH VOLTAGE POWER SUPPLY EUKMBE925HA p 314 POWER SWITCH SDDJF30200 p 316 R W MODULE B5J 0111 p 316 POWER SUPPLY p 319 FAN LVPS p 318 HAR...

Page 230: ...p 325 LEVER FRONT MP p 324 LEVER REAR MP p 324 HOLDER CAP T2 FRONT ASSY p 337 HOUSING MP ASSY p 326 LIFT PLATE ASSY p 327 PAPER GUIDE REAR MP p 328 PAPER SUPPORT SUB MP p 325 MP TRAY ASSY p 333 PAPER SUPPORT MP p 325 CONNECTOR DUPLEX p 337 LEVER UPPER MP p 325 CLUTCH 2ND TRANSFER p 334 COVER RIGHT p 338 COVER REAR MP p 334 CLUTCH PICK UP MP p 336 Pick Up Sensor DETECTOR HP E p 323 LEVER REAR MP p ...

Page 231: ...assembly and Assembly Disassembling Flowchart 231 Figure 4 18 Paper Cassette Disassembling Flowchart HOUSING RIGHT p 246 Paper Cassette START HOLDER CASSETTE p 339 LATCH CASSETTE p 339 COMPRSSION SPRING 10 58 p 340 DETECTION PAPER LOAD p 341 ...

Page 232: ... OP ASSY p 347 GUIDE FEED OP ASSY p 347 COVER BOARD p 350 Optional Paper Cassette Unit p 342 POLLER PAPER FEED OP p 352 500 Sheet Paper Cassette ASP p 345 Pick Up Sensor DETECTOR HP E p 346 CLUTCH FEED p 351 BOARD ASSY SUB C585 SUB p 350 CONNECTOR OP p 347 DC MOTOR OP p 350 CLUTCH PICK UP p 351 COVER FRONT OP p 344 HOUSING OP p 353 ROLLER ASSY PICK UP p 346 CST SENSOR p 349 COVER OPEN SENSOR p 349...

Page 233: ...FRONT p 358 BRACKET DRIVE CHANGE p 361 BELT DUPLEX REAR p 361 Duplex START GUIDE DUPLEX INNER ASSY p 360 BOARD ASSY DRV p 362 Duplex Unit p 355 ROLLER DUPLEX p 356 CONNECTOR DUPLEX B p 359 BELT DUPLEX FRONT p 358 COVER DUPLEX p 361 BRACKET DRIVE CHANGE p 361 BELT DUPLEX REAR p 361 STEPPING MOTOR ASSY DUPLEX p 362 BOARD ASSY DRV p 362 GUIDE DUPLEX OUTER p 363 GUIDE DUPLEX INNER p 360 ...

Page 234: ...th the CAP REINSTALLATION A1 Remove the CAP and attach to the salient position A2 Insert the concave portions on the left and right bottom of the Waste toner collector into the groove of the COVER INNER with its topside put on the tab A3 Close the COVER FRONT Figure 4 21 Removal of Waste Toner Collector Figure 4 22 Reinstallation of Waste Toner Collector C A U T I O N When placing the Waste toner ...

Page 235: ...Photoconductor unit to the printer with its arrow facing upward A2 Return the LEVER TENSION to lock position A3 Attach the Waste toner collector p 234 Figure 4 23 Removal of Photoconductor Unit Figure 4 24 Reinstallation of Photoconductor Unit C A U T I O N Once the Photoconductor unit is removed place the unit horizontally in any place where it will not be subjected to direct sunlight Do not touc...

Page 236: ...mbly Disassembling Assembling the Main Unit 236 4 5 1 3 Filter REMOVAL D1 Open the COVER FRONT D2 Draw out the Filter from the printer REINSTALLATION A1 Insert the Filter to the printer A2 Close the COVER FRONT Figure 4 25 Removal of Filter 04001301 Filter D2 ...

Page 237: ...Fuser unit with the fusing drawer connector and attach the Fuser unit A2 Turn the lock levers on both sides of the Fuser unit to the locked position A3 Close the COVER ASSY FU A4 Close the MP TRAY ASSY Figure 4 26 Removal of Fuser Unit Figure 4 27 Reinstallation of Fuser Unit C A U T I O N The Fuser unit remains at hazardous temperature for a certain period of time even after turning off the power...

Page 238: ...nd open the COVER FRONT D4 Press the knob to open the COVER ASSY DV C and draw out the Toner cartridge C Figure 4 28 Removal of Toner Cartridge C A U T I O N When handling the Toner cartridges beware of the following instructions Do not touch the rollers Once removed place the Toner cartridges horizontally in a safe place W A R N I N G If you need to disassemble other parts after the Toner cartrid...

Page 239: ...2 Close the COVER FRONT A3 Turn the printer off and unplug the power cable C A U T I O N The structure of the Toner cartridges and the COVER Assy DVs is designed to allow to insert the cartridge into the COVER Assy DV only when their colors C M Y or K are matched If it is hard to insert the cartridge do not try to insert it forcedly Verify the colors of both the cartridge and the COVER Assy DV ...

Page 240: ...ward front to release the 2 ribs on the front of the CONTROL PANEL and remove the CONTROL PANEL 6 Disconnect the connector and the grounding wire terminal from the CONTROL PANEL to remove the CONTROL PANEL Figure 4 29 Removal of CONTROL PANEL C A U T I O N When performing the following work do not pull the CONTROL PANEL from the MAIN UNIT too hard as they are connected to each other with a harness...

Page 241: ...ide of the HOUSING ASSY TOP to release the dowel and then slide the HOUSING ASSY TOP toward left to release from the tab of the frame 4 Slide the left rear side of the HOUSING ASSY TOP toward upper left to release the tab located at the rear 5 With the COVER ASSY FU half closed remove the HOUSING ASSY TOP dragging out the harness of the CONTROL PANEL 6 Remove the TRAY PAPER EJECT p 241 Figure 4 30...

Page 242: ...ASSY FU to the main unit Securing Screw 1 5 Bow the topside of the DETECTOR V 164 3A5 ASSY toward front to remove the dowel of the COVER ASSY FU then remove the COVER ASSY FU COVER TOP B 1 Open the COVER ASSY FU 2 Remove the screw that secures the COVER TOP B C C P TITE SCREW 3x10 F Zn 1 3 Move sections indicated in Figure 4 31 inward to remove the 2 dowels and remove COVER TOP B from the COVER AS...

Page 243: ...243 4 5 2 4 Fuser Cover Open Sensor DETECTOR V 164 3A5 1 Remove the HOUSING TOP p 241 2 Disconnect the 2 connectors from the Fuser cover open sensor 3 Pinch the 2 tabs and draw out the Fuser cover open sensor Figure 4 32 Removal of Fuser Cover Open Sensor 04002001 2 3 1 3 1 3 2 Fuser Cover Open Sensor ...

Page 244: ...ain Unit 244 4 5 2 5 HOUSING REAR 1 Remove the HOUSING ASSY TOP p 241 2 Remove the COVER HOUSING CONTROLLER UNIT p 247 3 Remove the 3 screws that secure the HOUSING REAR to remove the HOUSING REAR C C S TITE SCREW 3x8 F Uc 3 Figure 4 33 Removal of HOUSING REAR 04002101 HOUSING REAR 3 1 3 1 3 1 ...

Page 245: ...t secure the HOUSING LEFT C C S TITE SCREW 3x8 F Uc 3 3 While letting loose the HOUSING LEFT from the AC inlet at the rear of the main unit release the tab that secures anteroinferior side of the HOUSING LEFT to remove the HOUSING LEFT Figure 4 34 Removal of HOUSING LEFT Match the 2 dowels of the HOUSING LEFT with the positioning holes 04002201 3 1 2 3 2 Reassembly HOUSING LEFT 2 2 ...

Page 246: ... RIGHT 4 5 2 8 COVER FRONT 1 Open the COVER FRONT 2 Remove the STOPPER SHAFT COVER that secures the SHAFT COVER 3 Remove the SHAFT COVER that secures the COVER FRONT 4 Release the lower left tab of the COVER FRONT first and lower right tab next from the COVER INNER and remove the COVER FRONT Figure 4 35 Removal of HOUSING RIGHT Figure 4 36 Removal of COVER FRONT Align the holes on COVER FRONT with...

Page 247: ...LLER slide the COVER ASSY CONTROLLER toward right until it is lifted onto the rib of the HOUSING CONTROLLER and release the two tabs on the left side of the COVER ASSY CONTROLLER 3 Looking from the angle shown in the drawing lift up the left side of the COVER ASSY CONTROLLER to release the 2 tabs at the right side and remove the HOUSING CONTROLLER Figure 4 37 Removal of COVER HOUSING CONTROLLER UN...

Page 248: ...the LEVER TENSION p 248 6 Remove the 6 screws that secure the COVER INNER C C S TITE SCREW 3X8 F Uc 6 7 Pull the topside of the HOUSING LEFT toward left and pull the downside of the COVER INNER toward you to release the 2 tabs And then slide the COVER INNER toward upside releasing the other 2 tabs to remove the COVER INNER Figure 4 39 Removal of LEVER TENSION COVER INNER Insert the LEVER TENSION i...

Page 249: ... that secures the steel plate which fixes the sensor to dismount the steel plate C P POLYWAVEA 3x6 F Zn 1 3 Remove the screw that secures the Front cover open sensor to remove the Front cover open sensor C C P TITE SCREW 3x14 F Zn 1 4 Disconnect the 2 connectors from the Front cover open sensor Figure 4 40 Removal of Right Cover Open Sensor Front Cover Open Sensor 1 Match the positioning hole of t...

Page 250: ... E RING 4 L NA and draw out the PIN RELEASE that connects the RELEASE ASSY REAR and the MP TRAY ASSY 3 Remove the E RING 4 L NA and draw out the PIN RELEASE REAR that connects the LINK RELEASE REAR and the LEVER RELEASE REAR then remove the LINK RELESE REAR Figure 4 41 Removal of LINK RELEASE FRONT LINK RELEASE REAR C A U T I O N When performing the following work beware of the instructions below ...

Page 251: ...move the 2 screws that secure the RELEASE ASSY REAR ASSY to remove the RELEASE ASSY REAR ASSY C C P TITE SCREW 3x8 F Zn 2 6 Remove the LEVER RELEASE REAR from the attachment shaft of the RELEASE ASSY REAR ASSY Figure 4 42 Removal of LEVER RELEASE REAR 1 Fold the LEVER RELEASE REAR and insert CAM RELEASE REAR to the rear of the nipping part of the Fuser unit 2 Match the 2 attachment shafts of the M...

Page 252: ...hat secure the RELEASE ASSY FRONT ASSY to remove the RELEASE ASSY FRONT ASSY C C P TITE SCREW 3x8 F Zn 2 C P POLYWAVEA 3x6 F Zn 1 7 Remove the LEVER RELEASE FRONT from the attachment shaft of the RELEASE ASSY FRONT ASSY Figure 4 43 Removal of LEVER RELEASE FRONT 1 Fold the LEVER RELEASE FRONT and insert CAM RELEASE FRONT to the rear of the nipping part of the Fuser unit 2 Match the 2 attachment sh...

Page 253: ... C A U T I O N Do not remove the two ROLLER ASSY PICK UPs all at once when performing the following procedure otherwise the SHAFT ROLLER PICK UP does not rotate when installing them Make sure to replace the ROLLER ASSY PICK UP one by one Rotate the SHAFT ROLLER PICK UP until its cut surface faces downward and install the ROLLER ASSY PICK UP by inserting its two dowels into the holes The ROLLER ASS...

Page 254: ...ve the GUIDE ASSY FEED LEFT Figure 4 45 Removal of DETECTOR ASSY GATE 1 C A U T I O N 1 When performing the following work pay attention not to damage the ROLLER GATE 1 Insert the 2 attachment shafts of the GUIDE GATE RIGHT ASSY into the positioning holes 2 Match the notch of the GUIDE GATE RIGHT ASSY with the salient position C A U T I O N 2 When performing the following work take care not to ben...

Page 255: ...s C C P TITE SCREW 3x8 F Zn 1 6 Disconnect the connectors from each sensor Figure 4 46 Reinstallation of DETECTOR ASSY GATE 2 4 Hitch the harness connected to the front of the DETECTOR ASSY GATE onto the tab as shown in Figure 4 46 5 Match the 4 dowels of the two DETECTOR GATEs with the positioning holes two dowels for each of the DETECTOR ASSY GATE 04003401 5 1 5 1 6 6 Reassembly 5 Reassembly 4 D...

Page 256: ... F Zn 1 D3 Remove the screw that secures the EJECT ROLLER UNIT and lift up the left side of the EJECT ROLLER UNIT to remove it C B P TITE SCREW 3x8 F Zn 1 D4 Remove the 7 screws that secure the GUIDE PAPER EJECT to remove the GUIDE PAPER EJECT C C P TITE SCREW 3x10 F Zn 7 D5 Disconnect the connector from the Paper eject sensor D6 Release the 3 tabs to remove the Paper eject sensor Figure 4 47 Remo...

Page 257: ...ole and the dowel and then attach the MOUNTING PLATE to the left end of the shaft of the ROLLER UNIT A5 Secure the EJECT ROLLER UNIT with a screw C B P TITE SCREW 3x8 F Zn 1 A6 Insert the 2 tabs of the DUCT PAPER EJECT LOWER to the notches of the EJECT ROLLER UNIT and match the positioning hole of the DUCT PAPER EJECT LOWER with the dowel A7 Secure the DUCT PAPER EJECT LOWER with the screw C C P T...

Page 258: ...hat secures the CLUTCH PICK UP to remove the CLUTCH PICK UP from the attachment shaft 3 Release the harness of the CLUTCH PICK UP from the edge saddle and disconnect the connector Blue 2 Pin from the relay connector Figure 4 49 Removal of CLUTCH FEED CLUTCH PICK UP 1 Insert the CLUTCH FEED to the attachment shaft with attention to their shape of cross section 2 Match the antirotation tab of the fr...

Page 259: ...e edge saddle and disconnect the connector from the relay connector White 2 Pin 3 Remove the RETAINING RING 4 that secures the CLUTCH GATE and draw out the CLUTCH GATE Figure 4 50 Removal of CLUTCH GATE 1 Insert the CLUTCH GATE to the attachment shaft with attention to their shape of cross section 2 Match the antirotation tab of the frame with the antirotation groove of the CLUTCH GATE 04003802 2 ...

Page 260: ...the frame and pull the rear end of the shaft out of the shaft hole to remove the ROLLER GATE 5 Draw out the 2 BEARING 688ZZNRs from both ends of the ROLLER GATE Figure 4 51 Removal of ROLLER GATE C A U T I O N When handling the ROLLER GATE beware of the following instructions Extra caution is required not to touch the surface of the ROLLER GATE with bare hands or paper feeding trouble may occur du...

Page 261: ... GEAR 18 DRIVE to remove the SPUR GEAR 18 DRIVE from the ROLLER FEED B 3 Remove the GUIDE ASSY FEED LEFT p 254 4 Remove the 2 E RING 5 F Ucs from both ends of the ROLLER FEED B and slide the BUSHING 8s front and rear inward 5 Slide the ROLLER FEED B toward rear draw out the front shaft first and the rear shaft to remove the ROLLER FEED B 6 Draw out the 2 BUSHING 8s from both ends of the ROLLER FEE...

Page 262: ...lease from the tab and remove the BRACKET ASSY PE ASP REINSTALLATION A1 Insert the BRACKET ASSY PE ASP from the bottom of the main unit with its connector side facing front A2 Rotate the BRACKET ASSY PE ASP push it behind the tab and match the positioning hole of the BRACKET ASSY PE ASP with the dowel A3 Connect the connector to the BRACKET ASSY PE ASP A4 Secure the BRACKET ASSY PE ASP with a scre...

Page 263: ... UNIT Assy ASP p 284 2 Remove the three screws that secure the ERASER PA0003A ERL C B S TITE SCREW 2 5x4 F Zn 3 3 Disconnect the connector White 2 Pin from the ERASER PA0003A ERL and remove the ERASER PA0003A ERL Figure 4 54 Removal of ERASER PA0003A ERL Match the 3 positioning holes of the ERASER PA0003A ERL with the dowels 04004101 ERASER PA0003A ERL Reassembly 2 2 2 3 ...

Page 264: ...he DUCT BOTTOM B to remove the DUCT BOTTOM B C P POLYWAVEA 3x6 F Zn 2 6 Remove the FILTER OZONE FILTER OZONE B and FAN DUST CHAMBER from the DUCT ASSY DUST CHAMBER Figure 4 55 Removal of FILTER OZONE FILTER OZONE B FAN DUST CHAMBER C A U T I O N When performing the following procedure never to pull the DUCT ASSY DUST CHAMBER forcibly as it is connected to the main unit with a harness 1 Match the 2...

Page 265: ...VER ASSY LSU C P POLYWAVEA 3x6 F Zn 1 4 Remove the 2 screws that secure the DUCT ASSY PC to remove the DUCT ASSY PC C P POLYWAVEA 3x8 F Zn 2 Figure 4 56 Removal of FAN PC DETECTOR PC 1 1 Insert the 4 flanges of the COVER ASSY LSU to the grooves 2 Match the positioning hole of the COVER ASSY LSU with the dowel 3 Match the 2 dowels of the DUCT ASSY PC with the positioning holes 04004301 3 1 Reassemb...

Page 266: ... 3 screws that secure the ELECTRODE Assy PC C C P TITE SCREW 3x8 F Zn 3 8 Pull and lift up the bottom of the ELECTRODE Assy PC from inside the printer toward you and tilt the upper side toward front to take out from the hole Draw out to remove the 2 harnesses of the ELECTRODE Assy PC through the holes of the frame Figure 4 57 Removal of FAN PC DETECTOR PC 2 4 Match the dowel of the ELECTRODE Assy ...

Page 267: ...E PC to remove the COVER ELECTRODE PC 11 Pull out the FAN PC from the ELECTRODE Assy PC and draw out the harness through the hole 12 Release the 4 tabs that secure the DETECTOR PC and draw out the DETECTOR PC from the ELECTRODE Assy PC 13 Disconnect the connector White 3 Pin from the DETECTOR PC Figure 4 58 Removal of FAN PC DETECTOR PC 3 5 Match the 2 positioning holes of FAN PC with the dowels 0...

Page 268: ...and Assembly Disassembling Assembling the Main Unit 268 4 5 5 Exposure 4 5 5 1 CLEANER ASSY 1 Remove the Photoconductor unit p 235 2 Release the tab upward and draw out the CLEANER ASSY Figure 4 59 Removal of CLEANER ASSY 04006701 2 2 CLEANER ASSY 2 1 ...

Page 269: ...4 Remove the HOUSING LEFT p 245 5 Remove the CLEANER ASSY p 284 6 Remove the DUCT ASSY DUCT CHAMBER p 264 7 Remove the DUCT EX p 321 8 Remove the screw that secures the LOCK ASSY PC C C P TITE SCREW 3x8 F Zn 1 9 Remove the flange of the LOCK ASSY PC from the groove and remove the LOCK ASSY PC Figure 4 60 Removal of Laser Scanner 1 1 Match the 2 positioning holes of the LOCK ASSY PC with the dowels...

Page 270: ...positioning holes from the dowels and draw out the Laser scanner 14 Disconnect the connectors White 15 Pin of the HARNESS LSU from the Laser scanner Figure 4 62 Removal of Laser Scanner 2 C H E C K P O I N T Rotate the FRAME ASSY RT so that its side looks the one shown below Figure 4 61 Sectional drawing of the FRAME ASSY RT C A U T I O N When performing the following work make sure not to touch t...

Page 271: ... 6 Remove the screw that secures the COVER ASSY DV C to remove the COVER ASSY DV C C B P TITE SCREW 3x8 F Zn 1 Figure 4 63 Removal of COVER ASSY DV C M Y K C A U T I O N When performing the following work be careful not to remove all COVER ASSY DV at one time Each of them has its own attachment position and it will be difficult to return all COVER ASSY DV to their original positions once they are ...

Page 272: ...SS MAIN and LOCK ASSY RT from the 2 retainers 6 Remove the 3 screws that secures the LOCK ASSY RT to remove the LOCK ASSY RT C P POLYWAVEA 3x6 F Zn 3 Figure 4 64 Removal of LOCK ASSY RT 1 Move the cable tie that secures the HARNESS MAIN to the position as shown in Figure 4 64 2 Bend the harness of the LOCK ASSY RT at the retainer to secure it as shown in Figure 4 64 C A U T I O N Always sustain th...

Page 273: ...SPRING ELECTRODE DV Home Position Sensor DETECTOR PC 1 Remove the MOUNTING PLATE ASSY CONTROLLER UNIT p 314 2 Release the HARNESS HP from the 4 tabs 3 Remove the screw that secures the MOUNT SENSOR HP and remove the MOUNT SENSOR HP avoiding the HARNESS MAIN C C P TITE SCREW 3x8 F Zn 1 4 Release the 4 tabs to remove the Home position sensor 5 Disconnect the connector from the Home position sensor F...

Page 274: ...emoval of FRAME ASSY RT 1 C A U T I O N 1 When replacing the FRAME ASSY RT be sure to replace the DRIVE ASSY RT with a new one Refer to 4 5 9 10 DRIVE ASSY RT ASP p 304 C A U T I O N 2 When performing the following work be careful not to remove all COVER ASSY DV at one time Each of them has its own attachment position and it will be difficult to return all COVER ASSY DV to their original positions...

Page 275: ... frame 9 Slide the FRAME ASSY RT toward front draw out the rear shaft first and the front shaft next and rotate the FRAME ASSY RT to remove from the rear 10 Remove the COMPRESSION SPRING 8 46 and the SPACER RT from the shaft of the FRAME ASSY RT Figure 4 67 Removal of FRAME ASSY RT 2 C A U T I O N 5 When performing the following work pay attention not to damage the gear of the FRAME ASSY RT 040050...

Page 276: ... rear shaft and remove the front shaft with the Roller Bearing attached to it 5 Remove the Roller bearing from the left edge of the ROLLER 2ND and remove the Roller bearing and the Washer 8 0x5 2x0 6 from the right edge of the ROLLER 2ND Figure 4 68 Removal of ROLLER 2ND C A U T I O N When performing the following work extra caution should be paid not to touch the ROLLER 2ND with bare hands Attach...

Page 277: ... 7 2 Cleaning Tape Assy REMOVAL D1 Open the MP TRAY ASSY D2 Release the 4 tabs that secure the Cleaning tape assy from behind the 2ND TRANSFER ASSY open the 2ND TRANSFER ASSY to remove the Cleaning tape assy Figure 4 69 Removal of Cleaning Tape Assy 04005201 D2 1 Cleaning Tape Assy D2 2 D2 3 2ND TRANSFER ASSY ...

Page 278: ...re when hitching the 4 tabs as exerting unnecessary force may damage parts or cause deformation A2 Hitch the 4 tabs firmly to the 2ND TRANSFER ASSY so that there are no deformation or clearance Be careful not to scratch the Cleaning tape assy discharging cloth part when hitching the tabs A3 After the installation make sure that the Cleaning tape assy is attached firmly to the 2ND TRANSFER ASSY wit...

Page 279: ... the 4 connectors from the relay connectors of the DUCT ASSY FU TRANSFER UNIT Assy ASP connector White 8 Pin HARNESS MAIN connector White 3 Pin HARNESS MAIN connector White 8 Pin COVER ASSY FU connector White 3 Pin 6 Release the HARNESS MAIN from the 11 tabs and the groove of the DUCT ASSY FU 7 Disconnect the connector White 3 Pin of the FAN FU from the BOARD ASSY MAIN C585 MCU Figure 4 71 Removal...

Page 280: ... and pull the harness of the CLUTCH CLEANER out of the hole C P POLYWAVEA 3x6 F Zn 2 9 Release the harness of the HARNESS HV 2ND TRANSFER from the groove of the DUCT ASSY FU to disconnect the connectors Figure 4 72 Removal of CLUTCH CLEANER 2 2 Match the 2 dowels of the DUCT ASSY FU with the positioning holes 04005501 8 1 8 1 9 1 9 2 8 2 Reassembly 2 DUCT ASSY FU HARNESS HV 2ND TRANSFER ...

Page 281: ...ay attention not to lose the SPACER CLUTCH as it may come off along with the CLUTCH CLEANER when performing the following work 3 Match the antirotation tab of the MOUNTING PLATE CLUTCH with the antirotation groove of the CLUTCH CLEANER 4 Match the 2 positioning holes of the MOUNTING PLATE CLUTCH with the dowels 5 Insert the CLUTCH CLEANER to the SHAFT CAM CLEANER with attention to their shape of c...

Page 282: ...TRANSFER and draw out the CLUTCH 2ND TRANSFER from the SHAFT CAM 2ND TRANSFER Figure 4 74 Removal of CLUTCH 2ND TRANSFER 1 Insert the CLUTCH 2ND TRANSFER to the SHAFT CAM 2ND TRANSFER with attention to their shape of cross section 2 Match the antirotation tab of the DRIVE ASSY FU with the antirotation groove of the CLUTCH 2ND TRANSFER A D J U S T M E N T R E Q U I R E D Be sure to refer to 5 1 3 A...

Page 283: ...9 Waste Toner Full Sensor 1 Remove the COVER INNER p 248 2 Release the 2 tabs that secure the Waste toner full sensor to remove the Waste toner full sensor 3 Disconnect the connectors from the Waste toner full sensor Waste Toner Collector Sensor 1 Remove the COVER INNER p 248 2 Release the 2 tabs that secure the Waste toner collector sensor to remove the Waste toner collector sensor 3 Disconnect t...

Page 284: ...he Fuser cover open sensor C A U T I O N When performing the following work set the LEVER TENSION to transfer position or Transfer belt release button may fall off when removing the TRANSFER UNIT Assy ASP If the button mistakenly falls of follow the procedure below to assemble the parts D1 Attach the compression spring and the Transfer belt release button to the shaft D2 Insert the LEVER TENSION t...

Page 285: ...ab of the HOLDER COVER TOP FRONT D12 Press down the HARNESS AC FU underneath the HARNESS MAIN to remove and dangle the HOLDER COVER TOP FRONT in front D13 As pressing the LEVER PATCH inward to close the 2 tabs and remove the WIRE PATCH from the LEVER PATCH D14 Disconnect the connector of the HARNESS HV 1ST TRANSFER from the electrode of the TRANSFER UNIT Assy ASP Figure 4 77 Removal of TRANSFER UN...

Page 286: ...When handling the TRANSFER UNIT Assy ASP beware of the following instructions Do not hold a part other than the handles Especially never touch the transfer belt surface and the grounding plate that is attached on the left side of the unit Avoid the use of the unit once the transfer belt is damaged Be sure to underlay some papers or like while at work since waste toner may spill out of the TRANSFER...

Page 287: ...ng plate that is attached on the left side of the unit Avoid the use of the unit once the transfer belt is damaged Extra caution is required not to touch the surface of the Transfer belt with bare hands as it has adverse effect on image quality In case you touch the belt with bare hands print out a couple of documents in A4 size and confirm that image quality is not affected Give precautions not t...

Page 288: ...d the grounding wire with 4 screws Fixing screw 2 C P O SCREW 4x14 F Zn 2 A3 Connect the connector White 8 Pin of the TRANSFER UNIT Assy ASP to the relay connector and secure the harness with the 2 retainers Figure 4 79 Reinstallation of TRANSFER UNIT Assy ASP 1 After installing the TRANSFER UNIT Assy ASP make sure that the sections on right and left side of the unit indicated below are on the sam...

Page 289: ...T A7 Match the 2 dowels of the HOLDER COVER TOP FRONT with the positioning holes and secure them with 2 screws C C S TITE SCREW 3x8 F Zn 2 A8 Connect the connector of the HARNESS AC FU to the Power Supply A9 Connect the 2 connectors to the Fuser cover open sensor Figure 4 80 Reinstallation of TRANSFER UNIT Assy ASP 2 C A U T I O N A4 The tab of the SHEET HARNESS FU occasionally come off from the n...

Page 290: ... TITE SCREW 3x8 F Zn 2 A12 Attach the LEVER TENSION p 248 A13 Turn the LEVER TENSION to unlock position A14 Attach the COVER ASSY FU p 242 A15 Attach the Fuser unit p 237 A16 Attach the Photoconductor unit p 235 Figure 4 81 Reinstallation of TRANSFER UNIT Assy ASP 3 A D J U S T M E N T R E Q U I R E D Be sure to refer to 5 1 3 Adjustment Execution Timing p 366 and perform specified adjustments aft...

Page 291: ...e 3 tabs and the 2 grooves 4 Disconnect the connector of the HARNESS HV 2ND TRANSFER from the electrode and release the connector from the 2 grooves 5 Remove the E RING 7 L NA that secures the BUSHING 8 rear Figure 4 82 Removal of 2ND TRANSFER Assy ASP 1 1 Insert the detection lever of the COVER DETECTOR ASSY to the hole 2 Match the rib of the COVER DETECTOR ASSY with the notch 3 Route both the ha...

Page 292: ...ER 9 Release the harness of the Post transferring sensor from the tab of the 2ND TRANSFER Assy ASP 10 Remove the BUSHING 8 rear from the 2ND TRANSFER Assy ASP Figure 4 83 Removal of 2ND TRANSFER Assy ASP 2 C A U T I O N When performing the following work pay attention to the instructions below Do not touch the ROLLER 2ND with bare hands The ROLLER 2ND and the ROLLER GATE should not be damaged Do n...

Page 293: ... the connectors White 4 Pin of the FAN FU from the BOARD ASSY MAIN C585 MCU and release the harness from the tab 3 Remove the 2 screws with washer that secure the FAN FU to remove the FAN FU C B P TITE SCREW 3x30 F Zn 2 Plane washer 3 3x0 5x8 F Zn 2 Figure 4 84 Removal of FAN FU Match the 2 positioning holes of the FAN FU with the dowels 04007001 2 2 FAN FU 2 1 3 Reassembly 3 ...

Page 294: ...2 Disconnect the connector from the STEPPING MOTOR ASSY DV 3 Remove the 4 screws that secure the STEPPING MOTOR ASSY DV to remove the STEPPING MOTOR ASSY DV C B S TITE SCREW 4x8 F Zn 4 Figure 4 85 Removal of STEPPING MOTOR ASSY DV C A U T I O N Always sustain the STEPPING MOTOR ASSY DV or it may fall off when performing the following work 04007101 2 3 STEPPING MOTOR ASSY DV 3 3 3 ...

Page 295: ...LLATION A1 Loosen the two screws that secure the BRACKET IDLE C P POLYWAVEA 3x6 F Zn 2 A2 Engage the gear of the PULLEY ASSY DRIVE with the TIMING BELT A3 Insert the 2 BUSHING 8 of the PULLEY ASSY DRIVE to the shaft and match the 2 positioning holes of it with the dowels A4 Secure the PULLEY ASSY DRIVE with the three screws C P POLYWAVEA 3x6 F Zn 3 A5 Secure the BRACKET IDLE with the two screws C ...

Page 296: ...ing Assembling the Main Unit 296 4 5 9 3 TIMING BELT 1 Remove the PULLEY ASSY DRIVE p 295 2 Remove the MOUNTING PLATE CLUTCH p 279 3 Remove the TIMING BELT from the gear of the PULLEY ASSY CLEANER Figure 4 87 Removal of TIMING BELT 04007202 TIMING BELT 3 PULLEY ASSY CLEANER ...

Page 297: ... 3 retainers 3 Remove the 3 screws that secure the MOUNTING PLAETE ASSY MC and remove the MOUNTING PLATE ASSY MC C P POLYWAVEA 3x6 F Zn 3 Figure 4 88 Removal of DRIVE ASSY FU 1 1 Move the 2 cable ties to the position as shown in the Figure 4 88 2 Match the 2 dowels of the MOUNTING PLATE ASSY MC with the positioning holes 04007301 2 2 2 Reassembly 1 3 1 3 1 3 1 3 2 Reassembly 2 MOUNTING PLAETE ASSY...

Page 298: ...6 F Zn 4 6 Move the left side of the DRIVE ASSY FU toward you and remove the DRIVEASSY FU while taking its planetary gear attached on its backside out of the hole on the frame Figure 4 89 Removal of DRIVE ASSY FU 2 3 Match the 2 grooves behind the SPUR GEAR 21 with the guide pins of the shaft 4 Match the 2 positioning holes of the DRIVE ASSY FU with the dowels 04007401 DRIVE ASSY FU 6 4 Reassembly...

Page 299: ...WAVEA 3x6 F Zn 3 7 Disconnect the connector from the SERVOMOTOR PC 8 Remove the 4 screws that secure the SERVOMOTOR PC to remove the SERVOMOTOR PC C P POLYWAVEA 3x6 F Zn 4 Figure 4 90 Removal of SERVOMOTOR PC 1 Move the cable ties of the HARNESS MAIN BOARD POWER and the HARNESS MAIN BOARD SIGNAL to the position shown in Figure 4 90 2 Match the positioning hole of the MOUNTING PLATE HVPS C ASSY wit...

Page 300: ... C585 MCU p 310 2 Disconnect the connector from the SERVOMOTOR DRIVE 3 Remove the 4 screws that secure the SERVOMOTOR DRIVE to remove the SERVOMOTOR DRIVE C P POLYWAVEA 3x6 F Zn 4 Figure 4 91 Removal of SERVOMOTOR DRIVE C A U T I O N Always sustain the SERVOMOTOR DRIVE or it may fall off when performing the following work 04007601 SERVOMOTOR DRIVE 2 3 3 3 3 ...

Page 301: ... Remove the MOUNTING PLATE ASSY MC p 297 4 Remove the 5 screws that secure the DRIVE ASSY MAIN pull the bottom of the DRIVE ASSY MAIN toward you and remove it avoiding contact between its gears and the frame C P POLYWAVEA 3x6 F Zn 5 Figure 4 92 Removal of DRIVE ASSY MAIN Match the 2 positioning holes of the DRIVE ASSY MAIN with the dowels 04007701 4 1 4 1 4 1 4 1 4 1 4 2 Reassembly DRIVE ASSY MAIN...

Page 302: ...LUTCH PICK UP p 258 2 Remove the 3 screws that secure the DRIVE ASSY MPT C P POLYWAVEA 3x6 F Zn 1 C C P TITE SCREW 3x8 F Zn 2 3 Pull the DRIVE ASSY MPT toward you and remove the planetary gear paying attention not to hit the main unit Figure 4 93 Removal of DRIVE ASSY MPT 04007802 2 3 1 2 2 3 2 3 3 DRIVE ASSY MPT C C P TITE SCREW 3X8 F Zn C P POLYWAVEA 3x6 F Zn ...

Page 303: ... 5 screws that secure the DRIVE ASSY MPC C P POLYWAVEA 3x6 F Zn 5 3 Move the right side of the DRIVE ASSY MPT toward you and remove the DRIVE ASSY MPT avoiding the frame so as not to hit the frame with the planetary gear of the assy Figure 4 94 Removal of DRIVE ASSY MPC Match the 2 positioning holes of the DRIVE ASSY MPC with the dowels 04007902 2 3 Reassembly DRIVE ASSY MPC 2 2 2 2 2 2 2 2 2 ...

Page 304: ...SSY RT ASP and remove the DRIVE ASSY RT ASP C P POLYWAVEA 3x6 F Zn 4 Figure 4 95 Removal of DRIVE ASSY RT C A U T I O N Parts composition of the DRIVE ASSY RT ASP provided as a service part is slightly different from the one that is installed at the shipment Never remove the DRIVE ASSY RT ASP at times other than replacing it with a service part Reinstalling the DRIVE ASSY RT or DRIVE ASSY RT ASP t...

Page 305: ...he DRIVE ASSY RT with a new DRIVE ASSY RT ASP Never to remove the parts attached to the DRIVE ASSY RT ASP until you are told to do so Removing those parts before installing the DRIVE ASSY RT ASP to the main unit leads to a malfunction of the printer C A U T I O N When performing the following work pay attention to the items described below Once a toner cartridge is removed the FRAME ASSY RT become...

Page 306: ...he attaching hole shown in the figure A8 Fasten the two screws loosened in step 6 C P POLYWAVEA 3x6 F Zn 2 A9 Remove the EXTENSION SPRING 14 59 A10 Fasten the screw loosened in step 6 C P POLYWAVEA 3x6 F Zn 1 A11 Remove the three screws that secure the Fixing metal in the order shown in the figure and remove the Fixing metal C P SCREW 3x5 F Zn 3 Figure 4 97 Reinstallation of DRIVE ASSY RT ASP 2 04...

Page 307: ...e the 2 screws that secure the COVER TYPE B to remove the COVER TYPE B C P SCREW 3x6 F Ni 2 3 Release the 2 tabs of the GROUNDING PLATE TYPE B that secure the BRACKET ASSY I F and remove the GROUNDING PLATE TYPE B Figure 4 98 Removal of NETWORK BOARD SE NIC B82 GROUNDING PLATE TYPE B 1 When securing the NETWORK BOARD SE NIC B82 with screws make sure to insert the NETWORK BOARD SE NIC B82 verticall...

Page 308: ...the 2 tabs of the GROUNDING PLATE TYPE B from CN406 connector on the BOARD ASSY MAIN C585 MAIN bow the 2 tabs of the I F side inward from the BRACKET ASSY I F to release and remove the GUIDE RAIL TYPE B Figure 4 99 Removal of GUIDE RAIL TYPE B Insert the 2 shafts of the GUIDE RAIL TYPE B to the notches of CN406 connector 04008201 GUIDE RAIL TYPE B 2 1 2 2 2 2 Reassembly 2 1 ...

Page 309: ...n on the BOARD ASSY MAIN C585 MAIN 6 Remove the 7 screws that secure the BOARD ASSY MAIN C585 MAIN C P POLYWAVEA 3x6 F Zn 7 7 Remove the 6 screws that secure the BRACKET ASSY I F and remove it together with the BOARD ASSY MAIN C585 MAIN C P POLYWAVEA 3x6 F Zn 6 8 Remove the 3 screws that secure the interface C P SCREW 3x6 F Ni 3 Figure 4 100 Removal of BOARD ASSY MAIN C585 MAIN Secure the groundin...

Page 310: ...585 MCU and the SHEET INSULATION CONTROLLER MC C P POLYWAVEA 3x6 F Zn 6 Figure 4 101 Removal of BOARD ASSY MAIN C585 MCU C A U T I O N After replacing the BOARD ASSY MAIN C585 MCU be sure to replace the FRAM BOARD with a new one p 311 Connect the yellow and brown harness after connecting all the other connectors and route the harness on the board to prevent it from getting caught between or under ...

Page 311: ...s of the attachment shaft that secure the FRAM BOARD and remove the FRAM BOARD while disconnecting the connector from the attachment shaft 2 Connect the FRAM BOARD that is removed in the step 1 to the connector on a new BOARD ASSY MAIN C585 MCU and insert the FRAM BOARD to the attachment shaft Figure 4 102 FRAM Board Replacement 04008501 FRAM BOARD 2 1 1 1 1 1 1 2 1 3 2 2 ...

Page 312: ... Pin x 3 White 2 Pin Blue 2 Pin Pale orange 14 Pin on the BOARD ASSY DRV C585 DRV 3 Remove the 2 screws that secure the BOARD ASSY DRV C585 DRV to remove the BOARD ASSY DRV C585 DRV C P POLYWAVEA 3x6 F Zn 2 Figure 4 103 Removal of BOARD ASSY DRV C585 DRV Insert the BOARD ASSY DRV C585 DRV into the 2 tabs of the frame 04008601 BOARD ASSY DRV C585 DRV 3 1 2 CN211 CN251 CN210 CN212 CN211 CN213 Reasse...

Page 313: ...C P POLYWAVEA 3x6 F Zn 6 3 Remove the BUSHING 0CB 500 from the MOUNTING PLATE ASSY CONTROLLER UNIT Then remove the HARNESS PANEL from the gaps of both the BUSHING 0CB 500 and the MOUNTING PLATE ASSY CONTROLLER UNIT 4 Release the all harnesses from the notch of the MOUNTING PLATE ASSY CONTROLLER and remove the MOUNTING PLATE ASSY CONTROLLER Figure 4 104 Removal of MOUNTING PLATE ASSY CONTROLLER 040...

Page 314: ...UNTING PLATE ASSY CONTROLLER UNIT and remove the MOUNTING PLATE ASSY CONTROLLER UNIT together with the BOARD ASSY MAIN C585 MAIN 7 Disconnect the all 7 connectors White 12 Pin Harness HV 2ND TRANSFER x 3 Harness HV 1ST TRANSFER x 1 ELECTRODE Assy PC x 2 on the HIGH VOLTAGE POWER SUPPLY EUKMBE925HA 8 Remove the 5 screws that secure the HIGH VOLTAGE POWER SUPPLY EUKMBE925HA and remove the HIGH VOLTA...

Page 315: ...secures DETECTOR HUMIDITY and remove both the COVER DETECTOR HUMIDITY and the DETECTOR HUMIDITY C C P TITE SCREW 3x8 F Zn 1 4 Disconnect the connector White 4 Pin from the DETECTOR HUMIDITY Figure 4 106 Removal of DETECTOR HUMIDITY 1 Place the COVER DETECTOR HUMIDITY on the rib shown in the figure 2 Make sure that the harness is routed as shown in the figure 04008901 DETECTOR HUMIDITY 3 1 4 Reasse...

Page 316: ...d connectors D5 Close and release the 4 tabs of the POWER SWITCH SDDJF30200 to remove the POWER SWITCH SDDJF30200 R W MODULE B5J 0111 D1 Remove the HOUSING LEFT p 245 D2 Remove the screw that secure the COVER CS to remove the COVER CS C C S TITE SCREW 3x5 F Zn 1 D3 Disconnect the 2 connectors White 2 Pin Pale orange 7 Pin on the R W MODULE E5J 0111 D4 Remove the 2 screws that secure the R W MODULE...

Page 317: ... the frame match the positioning hole with the dowel and secure the COVER CS with a screw C C S TITE SCREW 3x5 F Zn 1 A4 Attach the HOUSING LEFT p 245 Figure 4 108 Reinstallation of POWER SWITCH SDDJF30200 R W MODULE B5J 0111 C A U T I O N A1 When performing the following work do not mistake the ON OFF direction of the POWER SWITCH SDDJF30200 C A U T I O N A2 When performing the following work pay...

Page 318: ...ews that secure the FAN ASSY LVPS to remove the FAN ASSY LVPS C P POLYWAVEA 3x6 F Zn 2 4 Disconnect the connector of the FAN ASSY LVPS from the relay connector 5 Remove the 2 screws that secure the FAN LPS to remove the FAN LPS C B S TITE SCREW 3x30 F Zn 2 Figure 4 109 Removal of FAN LVPS C A U T I O N When installing the FAN LPS attach the GUIDE HARNESS in the correct direction as shown in Figure...

Page 319: ...Pin Gray 5 Pin White 8 Pin on the POWER SUPPLY 3 Release the HARNESS MAIN from the edge saddle 4 Remove the 4 screws that secure the MOUNTING PLATE Assy LVPS Unit to remove the MOUNTING PLATE Assy LVPS Unit C P POLYWAVEA 3x6 F Zn 4 Figure 4 110 Removal of POWER SUPPLY 1 1 Match the 2 positioning holes of the MOUNTING PLATE ASSY LVPS Unit with the dowels 04009301 2 2 2 2 3 4 Reassembly MOUNTING PLA...

Page 320: ...emove the POWER SUPPLY C B Aluminum tite 3x6 F Zn 3 C P POLYWAVEA 3x6 F Zn 8 Figure 4 111 Removal of POWER SUPPLY 2 2 Screw the heat sink part of the POWER SUPPLY with the 3 screws first and then secure the POWER SUPPLY to the MOUNTING PLATE LVPS with the other 8 screws 04009401 POWER SUPPLY 5 5 5 5 5 5 5 5 5 5 5 1st tighten screws Reassembly 1st tighten screws ...

Page 321: ...th no cartridge faces downward Figure 4 112 Removal of HARNESS INLET 1 C A U T I O N When performing the following work pay attention to the items described below Once a toner cartridge is removed the FRAME ASSY RT becomes unstable and rotates violently So as not to hurt your fingers rotate the FRAME ASSY RT by turning the section where the R W MODULE B5J 0111 was attached Make sure to rotate the ...

Page 322: ...rness of the HARNESS INLET from the hole and remove the HARNESS INLET C B O SCREW 4x8 F Zg 1 Green C P POLYWAVEA 3x6 F Zn 2 Figure 4 113 Removal of HARNESS INLET 2 1 Store the ferrite core of the HARNESS AC inside the DUCT EX 2 After straightening the harness insert it in the direction shown in Figure 4 113 3 Route the grounding wire of the HARNESS INLET as shown in Figure 4 113 and secure it with...

Page 323: ...1 4 Lift the LEVER PE B to move the LEVER PE SUB out of the slit of the Pick up sensor and remove the Pick up sensor releasing the 3 tabs 5 Disconnect the connector from the Pick up sensor LEVER PE B 1 Remove the COVER PICK UP MP p 323 2 Remove the LEVER PE B from the 2 roller bearings of the MP Tray Figure 4 114 Removal of Pick Up Sensor LEVER PE B Pick up the LEVER PE SUB insert the LEVER PE B t...

Page 324: ...r similar tool to the attachment hole that is located at the front of the HOUSING MP and release the tab to remove the attachment shaft 3 Rotate the LEVER FRONT MP upward match the notch of the LEVER FRONT MP with the tab of the MP TRAY and then remove the LEVER FRONT MP LEVER REAR MP 1 Refer to the LEVER FRONT MP and remove the LEVER REAR MP using the same procedure Figure 4 115 Removal of ROLLER...

Page 325: ... to remove the PAPER SUPPORT SUB MP 4 With the center side of the PAPER SUPPORT MP bowed downward draw out the tab on one side of it from the HOUSING MP to remove the PAPER SUPPORT MP 5 Remove the screw that secures LEVER UPPER MP to remove the LEVER UPPER MP and the COMPRESSION SPRING 2 52 C C P TITE SCREW 3x6 F Zn 1 Figure 4 116 Removal of PAPER SUPPORT SUB MP PAPER SUPPORT MP LEVER UPPER MP C A...

Page 326: ...els and slowly remove the ROLLER ASSY SEPARATION ASP Figure 4 117 Removal of ROLLER ASSY SEPARATION ASP 1 Insert the LEVER LIFT PLATE underneath the LIFT PLATE MP ASSY C A U T I O N When performing the following work take care not to drop or lose the COMPRESSION SPRING 2 52 2 Insert the dowel that is located at the bottom of the ROLLER ASSY SEPARATION ASP to the COMPRESSION SPRING 2 52 3 After the...

Page 327: ...he LIFT PLATE ASSY from the positioning hole and TORSION SPRING 55 09 to remove the LIFT PLATE ASSY 5 Remove the 2 TORSION SPRING 55 09s from the holes of the HOUSING MP Figure 4 118 Removal of HOUSING MP 1 Attach the TORSION SPRING 55 09 so that it can be seen through the notch of the HOUSING MP 2 After the installation move the LIFT PLATE ASSY up and down to make sure that U shaped tab of the TO...

Page 328: ...ave position of the slit and remove the LIFT PLATE MP by rotating in the direction of the arrow D7 Remove the PAPER GUIDE REAR MP ASSY using the same procedure for the PAPER GUIDE FRONT MP step D5 and D6 D8 Press the LEVER GUIDE MP from backside of the PAPER GUIDE REAR MP to release the two dowels and remove both the LEVER GUIDE MP and the COMPRESSION SPRING 8 51 Figure 4 119 Removal of PAPER GUID...

Page 329: ...versing the disassembly procedure D5 through D7 A4 With the PAPER GUIDE FRONT MP and the PAPER GUIDE REAR MP ASSY moved to the minimum paper width location attach the SPUR GEAR 16 MPT and the MOUNTING PLATE ASSY PINION A5 Slide both the PAPER GUIDE FRONT MP and the PAPER GUIDE REAR MP ASSY to the minimum paper width position attach the SPUR GEAR 16 MPT to the MOUNTING PLATE ASSY PINION and install...

Page 330: ...en check the cursor position A8 Confirm that the position corresponds with the one checked in the Removal procedure D2 Matched End of the work Unmatched Go to procedure A9 A9 Loosen the screw that secure the MOUNTING PLATE ASSY PINION to slide it from behind the LIFT PLATE MP and adjust the cursor position A10 Tighten the screw while holding down the MOUNTING PLATE ASSY PINION so as not to shift t...

Page 331: ... UPPER MP PIN DUPLEX 2 D4 Lift up the COVER UPPER MP and release the 2 tabs on the right side of the MP TRAY ASSY to remove the COVER UPPER MP REINSTALLATION A1 Hitch the COVER UPPER MP to the 2 tabs on the right side of the MP TRAY ASSY A2 Secure the COVER UPPER MP with the 2 screws PIN DUPLEX 2 A3 Close the MP TRAY ASSY A4 Close the MP TRAY Figure 4 122 Removal of COVER UPPER MP 04010501 COVER U...

Page 332: ... the MP TRAY ASSY and remove the LEVER GUIDE ASSY and the COMPRESSION SPRING 5 92 REINSTALLATION A1 Secure the LEVER ASSY GUIDE ASP with two screws C C P TITE SCREW 3x8 F Zn 2 A2 Slide the LEVER ASSY GUIDE ASP forward and insert the COMPRESSION SPRING 5 92 to the notch of the LEVER ASSY GUIDE ASP A3 Close the MP TRAY ASSY Figure 4 123 Removal of LEVER ASSY GUIDE ASP C A U T I O N When performing t...

Page 333: ...UNDIGN FRAME and the SHAFT FULCRUM COVER RIGHT REAR until they hit the frame and rotate them by 90 degrees to remove them toward you 9 Disconnect the 2 connectors White 12 Pin White 3 Pin from the relay connector 10 Remove the screw that secures SHAFT FULCRUM COVER RIGHT FRONT to remove the SHAFT FULCRUM COVER RIGHT FRONT C C P TITE SCREW 3x8 F Zn 1 11 Remove the MP TRAY ASSY toward right side of ...

Page 334: ...he LEVER LIFT CAM inward C C SCREW 3x6 F Uc 1 5 Draw out the connector White 2 Pin of the CLUTCH 2ND TRANSFER through the shaft hole of the PIN FULCRUM COVER RIGHT REAR and release the harness from the groove tab and the rib Figure 4 125 Removal of CLUTCH 2ND TRANSFER 1 1 Insert the notch of the COVER REAR MP to the antirotation groove of the CLUTCH PICK UP MP 2 Make the flat side of the SHAFT LIF...

Page 335: ... lift them to draw the shaft out of the hole on the inside frame 9 Remove both the SHAFT CAM and the SPACER 30 B from the CLUTCH 2ND TRANSFER Figure 4 126 Removal of CLUTCH 2ND TRANSFER 2 4 Attach the SPACER 30 B to the CLUTCH 2ND TRANSFER with the concave side of the spacer facing to the clutch And then insert the CLUTCH 2ND TRANSFER into the SHAFT CAM paying attention to their shape of cross sec...

Page 336: ...ease the harness of the CLUTCH PICK UP MP 6 Remove the E RING 4 L NA that secures the CLUTCH PICK UP MP and remove both the CLUTCH PICKUP MP and the SHAFT PICK UP MP letting them go through over the notch of the FRAME ASSY REAR MP Figure 4 127 Removal of CLUTCH PICK UP MP 1 Route the harness of the CLUTCH PICK UP MP between the 2 ribs and the frame 2 Insert the CLUTCH PICK UP MP to the SHAFT PICK ...

Page 337: ...t secure the CONNECTOR DUPLEX and pull out the CONNECTOR DUPLEX 5 Disconnect the CONNECTOR DUPLEX from the connector Figure 4 128 Removal of CONNECTOR DUPLEX C A U T I O N Extra caution is needed not to pinch the harness when installing the HOLDER CAP T2 FRONT ASSY 1 Match the 2 dowels of the HOLDER CAP T2 FRONT ASSY with the positioning holes 2 Route the HARNESS DUPLEX RELAY over the rib of the H...

Page 338: ...ve the LEVER COVER RIGHT and the COMPRESSION SPRING 1 0 2 places C C P TITE SCREW 3x8 F Zn 1 each 8 Remove the screw that secures the CAP 2ND ASSY to remove the CAP 2ND ASSY C C P TITE SCREW 3x8 F Zn 1 9 Remove the 3 screws that secure the FRAME ASSY MP to remove the FRAME ASSY MP C C P TITE SCREW 3x8 F Zn 3 Figure 4 129 Removal of COVER RIGHT 1 Match the dowel of the CAP 2ND ASSY with the positio...

Page 339: ...paper cassette out of the printer 2 Press down the LIFT PLATE MPC and secure it with the LATCH CASSETTE 3 Remove the EXTENSION SPRING 0 39 from the attachment hole of the LATCH CASSETTE 4 Release the 2 tabs that secure the LATCH CASSETTE by moving them inward to remove the LATCH CASSETTE Figure 4 130 Removal of HOLDER CASSETTE LATCH CASSETTE 1 Match the 6 notches at the bottom of the HOLDER CASSET...

Page 340: ...grees upward release the left tab of the LIFT PLATE MPC by sliding it toward right and then release its right tab to remove the plate 4 Release the 2 COMPRESSION SPRNIG 10 58s from the 2 tabs of the LIFT PLATE MPC and remove the 2 COMPRESSION SPRING 10 58s Figure 4 131 Removal of COMPRESSION SPRING 10 58 When attaching the COMPRESSION SPRING 10 58 be careful to follow the instructions below 1 Hitc...

Page 341: ...RIGHT p 246 2 Release the tab on the right side of the DETECTION PAPER LOAD pull out the tab on the left and remove the DETECTION PAPER LOAD 3 Disconnect the DETECTION PAPER LOAD from the connector Figure 4 132 Removal of DETECTION PAPER LOAD Insert the harness between the 2 dowels of the FRAME FRONT RIGHT 04011501 DETECTION PAPER LOAD 2 1 2 2 3 Reassembly ...

Page 342: ... on the right side of the printer that secure the 2 attachment plates and remove the 2 attachment plates from the Optional paper cassette unit PIN DUPLEX 2 D3 Close the 500 Sheet Paper Cassette ASP Cover E D4 Lift the printer as shown in Figure 4 133 and separate the printer from the Optional paper cassette unit Figure 4 133 Removal of Optional Paper Cassette Unit W A R N I N G As this printer wei...

Page 343: ...e PIN DUPLEX screws and close the 500 Sheet Paper Cassette ASP Cover E PIN DUPLEX 2 A3 Secure the attachment plate to the left side of the Optional paper cassette unit with the PIN DUPLEX screw PIN DUPLEX 1 Figure 4 134 Reinstallation of Optional Paper Cassette Unit W A R N I N G As this printer weighs 37 kg 82 lbs following work must be done by two or more personnel When transferring the printer ...

Page 344: ...ter p 342 2 Remove the 2 screws that secure the COVER FRONT OP and remove the COVER FRONT OP upward C C P TITE SCREW 3x8 F Zn 2 Figure 4 135 Removal of COVER FRONT OP 1 Insert the 3 tabs of the COVER FRONT OP to the notches of the HOUSING OP 2 Screw the COVER FRONT OP on the HOUSING OP while pressing the COVER FRONT OP against the plate 04011801 COVER FRONT OP 2 1 Reassembly 1 2 1 ...

Page 345: ...per Cassette ASP release the dowel and tab at the front of the 500 Sheet Paper Cassette ASP from the HOUSING OP 3 Open the 500 Sheet Paper Cassette ASP toward right release the dowel and tab at the rear of the 500 Sheet Paper Cassette ASP from the SHOUSING OP and remove the 500 Sheet Paper Cassette ASP Figure 4 136 Removal of 500 Sheet Paper Cassette ASP Cover E 04011901 500 Sheet Paper Cassette A...

Page 346: ...up sensor 3 Disconnect the connector from the Pick up sensor Figure 4 137 Removal of ROLLER ASSY PICK UP Pick Up Sensor C A U T I O N Do not remove the two ROLLER ASSY PICK UPs all at once when performing the following procedure otherwise the SHAFT ROLLER PICK UP does not rotate when installing them Make sure to replace the ROLLER ASSY PICK UP one by one 1 Rotate the ROLLER PICK UP OP so that its ...

Page 347: ...x8 F Zn 1 3 Remove the 4 screws that secure the GUIDE FEED OP ASSY to remove the GUIDE FEED OP ASSY C C P TITE SCREW 3x6 F Zn 1 C C P TITE SCREW 3x8 F Zn 3 Figure 4 138 Removal of CONNECTOR OP 1 1 Insert the rib of the COVER CLUTCH beneath the GUIDE FEED OP ASSY 2 Match the 5 positioning holes of the GUIDE FEED OP ASSY with the dowels 04012102 2 1 2 2 3 1 3 1 Reassembly 1 Reassembly 2 Reassembly 2...

Page 348: ... the Options 348 4 Disconnect the 2 connectors from the CONNECTOR OP 5 Press the 2 tabs on the CONNECTOR OP downward while nipping them with your hands to let them go through the 2 holes to remove the CONNECTOR OP Figure 4 139 Removal of CONNECTOR OP 2 04012201 5 1 4 5 1 5 2 CONNECTOR OP ...

Page 349: ...ase the tab and pull out the tab to remove the CST SENSOR 3 Disconnect the connector from the CST SENSOR COVER OPEN SENSOR 1 Remove the GUIDE FEED OP ASSY p 347 2 Release the tab and pull out the tab to remove the COVER OPEN SENSOR 3 Disconnect the connector from the COVER OPEN SENSOR Figure 4 140 Removal of CST SENSOR COVER OPEN SENSOR 04012301 2 1 2 2 2 2 2 1 3 3 COVER OPEN SENSOR CST SENSOR ...

Page 350: ...n Yellow 2 Pin and White 6 Pin on the BOARD ASSY SUB C585 SUB 4 Remove the 4 screws that secure the BOARD ASSY SUB C585 SUB to remove the BOARD ASSY SUB C585 SUB C P POLYWAVEA 3x6 F Zn 4 DC MOTOR OP 1 Remove the COVER BOARD p 350 2 Disconnect the connector of the HARNESS CASSETTE MOTOR from the connector of the DC MOTOR OP 3 Remove the 4 screws that secure the DC MOTOR OP to remove the DC MOTOR OP...

Page 351: ... Pin from the relay connector and draw out the harness of the CLUTCH FEED through the 3 notches of the CLUTCH FEED OP 6 Remove the E RING 4 F Uc that secures CLUTCH FEED to remove the CLUTCH FEED Figure 4 142 Removal of CLUTCH PICK UP CLUTCH FEED 1 Insert the CLUTCH PICK UP to the ROLLER PAPER FEED OP with attention to their shape of cross section 2 Match the tab of the MOUNTING PLATE BOARD OP and...

Page 352: ...LLER PAPER FEED OP toward right pull out the left shaft and slide toward right again 5 Remove the E RING 5 F UC that secures the BUSHING 6 on the right end of the ROLLER PAPER FEED OP and pull out the BUSHING 6 from the ROLLER PAPER FEED OP 6 Pull out the ROLLER PAPER FEED OP toward upper left and remove the center BUSHING 6 from the ROLLER PAPER FEED OP Figure 4 143 Removal of ROLLER PAPER FEED O...

Page 353: ...assette ASP p 345 5 Remove the GUIDE FEED OP ASSY p 347 6 Remove the 3 screws that secure the 3 FASTEN PLATE SUB LEFT and remove the 3 FASTEN PLATE SUB LEFT C C P TITE SCREW 3x8 F Zn 1 each 7 Remove the GROUNDING PLATE STRENGTHEN PLATE from the notch of the HOUSING OP Figure 4 144 Removal of HOUSING OP 1 1 Match the positioning holes of the 3 FASTEN PLATE SUB LEFT with the respective dowels 040127...

Page 354: ...screw that secures the GROUNDING PLATE CSASETTE C C P TITE SCREW 3x8 F Zn 1 10 Release the GROUNDING PLATE CASSETTE from the 2 dowels tilt it back and remove the GROUNDING PLATE CASSETTE from the notch of the HOUSING OP Figure 4 145 Removal of HOUSING OP 2 2 Match the 4 positioning holes of the STRENGTHEN PLATE OP with the dowels 04012801 8 Reassembly 2 Reassembly 2 9 10 1 10 2 HOUSING OP 8 STRENG...

Page 355: ...PLEX 2 D4 Lift the left side of the Duplex unit to release the 2 tabs at the right side of the MP TRAY ASSY and remove the Duplex unit REINSTALLATION A1 Hitch the Duplex unit to the 2 tabs at the right side of the MP TRAY ASSY and connect the connector of the Duplex unit to the one of the MP TRAY A2 Secure the Duplex unit with 2 screws PIN DUPLEX 2 A3 Close the MP TRAY ASSY A4 Close the MP TRAY Fi...

Page 356: ...and the BUSHING 6 D3 Release the tab of the SPUR GEAR 19 PAPER EJECT on the front end of the ROLLER DUPLEX to remove the SPUR GEAR 19 PAPER EJECT from the ROLLER DUPLEX D4 Remove the E RING 4 F Uc from the front end of the ROLLER DUPLEX and remove the BUSHING 6 D5 Lift the rear of the ROLLER DUPLEX and pull out the GUIDE DUPLEX OUTER obliquely upward toward rear Figure 4 147 Removal of ROLLER DUPL...

Page 357: ...he E RING 4 F UC to the E Ring groove on the ROLLER DUPLEX A4 Attach the SPUR GEAR 19 PAPER EJECT to the ROLLER DUPLEX matching up the shape between the hole and the cross section of the shaft A5 Fit the BUSHING 6 for rear into the attachment hole of the rear GUIDE DUPLEX OUTER and insert the rear of the ROLLER DUPLEX to the BUSHING 6 A6 Attach the SPUR GEAR 19 PAPER EJECT for rear to the rear sha...

Page 358: ... left from the GUIDE DUPLEX OUTER 3 Remove the E RING 3 L Na that secures the right PULLEY DUPLEX FRONT pull the right PULLEY DUPLEX FRONT out of the GUIDE DUPLEX OUTER and remove the BELT DUPLEX FRONT Figure 4 149 Removal of BELT DUPLEX FRONT Hitch the BELT DUPLEX FRONT to the left PULLEY DUPLEX FRONT before attaching the left PULLEY DUPLEX FRONT to the shaft of the GUIDE DUPLEX OUTER 04013201 2 ...

Page 359: ...ONNECTOR DUPLEX B at a time 2 places in total to remove the CONNECTOR DUPLEX B Figure 4 150 Removal of CONNECTOR DUPLEX B 1 Pass the HARNESS DUPLEX through the place shown in Figure 4 150 so as not to be pinched by the COVER CONNECTOR 2 When connecting the connector of the HARNESS DUPLEX to the CONNECTOR DUPLEX B make sure to push in the connector all the way seated as it may stop halfway C A U T ...

Page 360: ...rd and remove the GUIDE DUPLEX INNER ASSY 3 Release both ends of the TORSION SPRING 6 14 from the 4 tabs of the GUIDE DUPLEX INNER and remove the spring together with the SHAFT WHEEL DUPLEX WHEEL DUPLPEX from the GUIDE DUPLEX INNER Same procedure for front and rear 4 Remove the WHEEL DUPLEX and the TORSION SPRING 6 14 from the SHAFT WHEEL DUPLEX Figure 4 151 Removal of GUIDE DUPLEX INNER 04013401 ...

Page 361: ...ER DUPLEX p 361 2 Pull out the PULLEY DUPLEX REAR from the rear of the GUIDE DUPLEX OUTER and remove the PULLEY DUPLEX REAR Figure 4 152 Removal of COVER DUPLEX BRACKET DRIVE CHANGE 1 Insert the 2 tabs of the COVER DUPLEX to the notches of the GUIDE DUPLEX OUTER 2 When installing the COVER DUPLEX pay attention not to let the HARNESS DUPLEX stick out from the tab 1 After installation press down the...

Page 362: ...UPLEX and remove the screw that secures the HARNESS MOTOR DUPLEX to remove the STEPPING MOTOR ASSY DUPLEX C B SCREW 3x5 F Zn 1 BOARD ASSY DRV 1 Remove the COVER DUPLEX p 361 2 Disconnect the 2 connectors White 4 Pin Pale Orange 12 Pin that are connected to the BOARD ASSY DRV 3 Remove the 2 screws that secure the BOARD ASSY DRV to remove the BOARD ASSY DRV C C P TITE SCREW 3x8 F Zn 2 Figure 4 153 R...

Page 363: ...R DUPLEX to remove the MOUNTING PLATE MOTOR DUPLEX C C P TITE SCREW 3x8 F Zn 1 12 Remove the GROUNDING PLATE MOTOR DUPLEX from the dowel of the GUIDE DUPLEX OUTER 13 Remove the GROUNDING PLATE ROLLER DUPLEX from the dowel of the GUIDE DUPLEX OUTER Figure 4 154 Removal of GUIDE DUPLEX OUTER 1 Insert the notch of the MOUNTING PLATE MOTOR DUPLEX to the rib and match the positioning holes with the dow...

Page 364: ...C H A P T E R 5 ADJUSTMENT ...

Page 365: ... 5 1 2 Reference Chapter Refer to Chapter 4 Disassembly and Assembly p 210 for the disassembly assembly procedures required to perform the adjustment C A U T I O N Refer to 5 1 3 Adjustment Execution Timing p 366 always confirm the adjustment items and the orders for the replaced removed parts and units in advance Start adjustment after fully checking the Caution given in the explanation area of e...

Page 366: ...GATE with a new one Registration Adjustment Top Use LPssp See Page 374 After replacing the CLUTCH GATE with a new one Registration Adjustment Top Use LPssp See Page 374 After replacing the Cleaning tape with a new one Life counter reset Use LPssp See Page 390 Execute using the Maintenance Menu See Page 390 After replacing the Laser Scanner with a new one Registration Adjustment Side Use LPssp See ...

Page 367: ...ich should be made for adjustments with the program 5 2 2 1 Installing the Adjustment Program 1 Unzip the file that contains the Adjustment Program and double click on the Setup exe file icon Figure 5 1 Installing the Program 1 2 The LPssp installer will start up Install the LPssp following the wizard Figure 5 2 Installing the Program 2 C A U T I O N This program may not work properly depending on...

Page 368: ...ter such as the product serial number and the firmware version Registering a product name can be made using this menu USB ID Displays the USB ID Making a backup copy of the USB ID and writing a USB ID can be made using this menu Button Status Sheet Prints the status sheet Engine Status Sheet Prints the engine status sheet Printing Test Use this menu to check the printer operation and the print qua...

Page 369: ...oconductor Unit Fuser Unit TR Belt Unit Transfer Belt Unit Environment Info Displays the temperature and humidity inside the printer Error Jam Log Jam Error Displays past five jam errors SCE Error Displays past five service request errors Items Description Consumables PCU Waste Toner Box Displays the information on the life of the Photoconductor Unit and the Waste Toner Box collector Fuser Display...

Page 370: ... 5 7 Printer Setting tab 5 2 3 Writing the model name The model name information ALC2600 or AL2600 is written into the EEPROM on the main controller board at the shipment As the new main board ASP does not have the information it should be written manually upon replacing the main board 1 Check the model name on the label attached on the backside of the printer and tick the corresponding model name...

Page 371: ...troller board failure confirm the USB ID in another way or create a USB ID using the program to write the ID on the newly mounted board When Possible to Communicate with the Main Controller Board 1 Before removing the failed main controller board start LPssp and read the USB ID to backup it with the Backup button 2 Exit the LPssp and replace the main controller board with a new one 3 Start the LPs...

Page 372: ... B Adjustment Adjustment Program LPssp 372 5 2 5 Counter Reset Use this function to reset the life counter of the replaced part Click the Reset button located next to the replaced part name to execute resetting Figure 5 10 Counter Reset ...

Page 373: ...button Figure 5 11 Timing Adjustment Figure 5 12 Measuring Point C H E C K P O I N T This adjustment is also available from the Maintenance Menu in the panel setting menu of the printer C H E C K P O I N T Follow the instructions below to perform the measuring L1 Measure the distance between the average top edge position of the three vertical bars and the center position in the reference line L2 E...

Page 374: ...ted pattern specified on the displayed screen 4 Click the Reset button 5 The Set button appears upon entering the measured values obtained from each of the three sheets 6 Click the Set button Figure 5 13 Registration Adjustment Top Figure 5 14 Measuring Point C H E C K P O I N T Measure the distance from the top edge of the paper to the center in the patch The same patterns are printed on both the...

Page 375: ...he Reset button 5 The Set button appears upon entering the measured values obtained from each of the three sheets 6 Click the Set button Figure 5 15 Registration Adjustment Side Figure 5 16 Measuring Point C H E C K P O I N T Measure the distance from the right and left edges of the paper to the center in the patch The same patterns are printed on both the top and bottom side of the paper Make sur...

Page 376: ... desired paper type to change the values The Set button then appears 2 Click the Set button Figure 5 17 2nd Transfer Bias Adjustment C H E C K P O I N T This adjustment is also available from the Printer Adjust Menu in the panel setting menu of the printer Adjustment Item Adjustment Levels Unit per Level Plain Paper Front face 4 5 3 08µA Plain Paper Back face 3 08µA Label or Thick Paper 1 1 94µA L...

Page 377: ...peration Abnormal images are printed due to discharge 1 Click the Set button 1 and click the Yes button on the Warning screen which is displayed subsequently 2 Click the Set button 2 To cancel the setting click the Reset button and then click the Set button 2 Figure 5 18 Vpp Setting C H E C K P O I N T This adjustment is also available from the Printer Adjust Menu in the panel setting menu of the ...

Page 378: ...e OUTLINE Tool Firmware update is executed by transmitting data for updating the program from the computer via USB or LPT using the exclusive software tool Make sure to use the software tool described below Tool Name Firmware Update Tool Unit Data format Operation Panel operation Tool Main Controller RCC Not required Required CRB Required Required Engine Controller BIN Required Required ...

Page 379: ...pare the update data Turn the computer on and copy the program update file the extension is RCC onto the computer Turn the computer on and copy the program update file the extension is CRB onto the computer 4 Start up the Printer Turn the product ON while holding down the Color Start Reset and Down buttons The product will start up in Program ROM update mode 5 Prepare to send the data Start up the...

Page 380: ...e Printer After confirming that the data LED of the printer is turned off and the LCD panel displays Ready turn the printer power off and turn back on again Pressing the Right button on the control panel reboots the product 10 Print the status sheet Prints the status sheet Prints the status sheet 11 Check the version on the status sheet Confirm that the program firmware version has been updated co...

Page 381: ...the power off for both the printer and computer connect them with a parallel or USB cable Make sure to disconnect other unnecessary interface cables from the printer in advance 3 Prepare the update data After turning the computer back on copy the program data for the update file name BIN to any route directory of the computer 4 Start up the Printer Turn the printer on while pressing the Up Down Jo...

Page 382: ...382 5 Prepare to send the data Run the Firmware Update Tool Select the port and FW data file on the Firmware Update Tool screen 6 Transmit the data Click Send on the Firmware Update Tool screen Procedure Method LCD Panel send size XXX SENT SIZE XXX Type XXX sum XXX ...

Page 383: ...n updating the program data is finished the checksum will be indicated on the LCD panel Confirm the checksum 9 Reboot the Printer Turn the printer off and back on 10 Print the status sheet Prints the status sheet 11 Check the version on the status sheet Check the firmware version printed on the status sheet or engine status sheet and confirm that the firmware is updated Procedure Method LCD Panel ...

Page 384: ...C H A P T E R 6 MAINTENANCE ...

Page 385: ...ds and clothes caught up in the rotating parts various rollers and cooling fans of the printer Never touch the electrical terminals and high voltage components HVPS or LVPS unit etc To avoid dust explosion or ignition never bring any consumables close to flame or throw them into fire W A R N I N G Take extra care not to let the laser beam get into your eye or it could cause loss of sight While ser...

Page 386: ...s to prevent the ICs and other electrical components from being damaged by static electricity When necessary wear a wrist strap To ensure safety and workability use the specified tools Do not turn the printer off until all motors stop completely Should the printer be transported use the special packing material pallet etc Never use chemical solvents such as thinner benzine or alcohol to clean the ...

Page 387: ...ence 1 Printer s outer case When the exterior is stained dirty or dusty Figure 6 1 2 Output tray When the tray accumulates paper dust Figure 6 2 3 Pickup roller When malfunctions in paper feeding such as multiple sheet feed non feed or skew occur frequently Figure 6 3 4 Patch sensor When the error message Clean Sensor is displayed Figure 6 5 5 Photoconductor wire Charging wire When the warning mes...

Page 388: ...he waste toner collector that is removed stand it on a flat surface leaning against something stable Hold the cleaning knob a and move it slowly in and out several times Figure 6 6 Photoconductor Wire NOTE Move the knob in and out completely Otherwise the printer may not be cleaned effectively Exposure Window Open the Cover D and remove the waste toner collector NOTE When placing the waste toner c...

Page 389: ...terface Cables in advance 2 Engine related service call errors are ignored when the Maintenance Mode starts Before starting the printer in the Maintenance Mode and executing printing make sure that no error has occurred in the normal operating mode 3 To exit from the Maintenance Menu make sure that the engine is not operating and then turn the printer off Figure 6 8 Maintenance Menu Process Flowch...

Page 390: ...et simultaneously Continuously print out a Configuration Sheet to set up the Roller and Cleaner Timing Reset CT Counter Resets the cleaning tape s level counter This operation must be performed whenever the cleaning tape is replaced with a new one regardless of the reason Performing this operation reboots the printer Reset CL Counter Resets the counter of the cleaner clutch and the 2nd transfer cl...

Page 391: ... of replacements of 5K Y toner 2K Y toner Number of replacements of K toner in the Y toner position K Toner Change Number of replacements of K toner Photoconductor Remaining life of photoconductor unit Photoconductor Change Number of replacements of photoconductor unit Photoconductor Amount Number of photoconductor rotations Vsync x 3 Fuser Remaining life of fuser unit Fuser Change Number of repla...

Page 392: ...r at the time of error and date and time the error occurred only when time acquisition from SNTP is successful Jam code The JAM code in the Error Log indicates the location of the jam using an 8 digit hexadecimal character string Table 6 3 Jam Code Bit Location of jam Video command 31 24 23 16 15 GS15 14 Not reached to the Pre Paper Eject Sensor 13 At the Pre Gate Sensor 12 In the output area 11 I...

Page 393: ...bel or Thick Transfer Level 2 12 Drive time of toner cartridge CS data Address 132 to 135 K 148 to 151 M 164 to 167 C 180 to 183 Y Toner Count CS data Address 129 to 131 K 145 to 147 M 161 to 163 C 177 to 179 Y Total Count Calculation method Initial toner amount x 2 to the 16th power Toner Count Photoconductor Amount FRAM data Address 17 to 19 x 3 Developer DC Bias FRAM data Address 64 65 66 67 Ex...

Page 394: ...ono Simplex Number of printed monochrome simplex pages Duplex Number of printed monochrome duplex pages Color Simplex Number of printed color simplex pages Duplex Number of printed color duplex pages Dummy Number of pages added artificially for duplex printing Paper sizes not supported for duplex printing are displayed as Print of mode Number of pages printed per printing mode Coverage Duty Averag...

Page 395: ...rinting During printing During printing During printing New C toner detected New M toner detected New Y toner detected New K toner detected Print pages Total Mono Simplex Mono Duplex Color Simplex Color Duplex Dummy Controller Controller Controller Controller Controller Controller 0 to 99 999 999 0 to 99 999 999 0 to 99 999 999 0 to 99 999 999 0 to 99 999 999 0 to 99 999 999 pages pages pages page...

Page 396: ... Toner Y There are two types of toner cartridge standard cartridge with a life of 2 000 pages and a high capacity cartridge with a life of 5 000 pages K toner with a life of 2 000 pages is provided with the printer It is not provided as a replacement Toner cartridges include parts that take charge in developing process Standard capacity 0230 2 000 1 Magenta High capacity 0227 5 000 1 Replace Toner...

Page 397: ... clutch is same as the one of Transfer unit Replace the Cleaner clutch when replacing the Transfer unit When Service ReqE144 is displayed 2nd Transfer Clutch CLUTCH 2ND TRANSFER 1294637 150 000 cycles None Transfer Unit Cleaning Tape Cleaner Clutch Execute Reset CL Counter in the maintenance menu to reset the life counter Timing Adjustment Life of a 2nd transfer clutch is same as the one of Transf...

Page 398: ...e printer 6 6 2 Lubrication The part that requires lubrication in the printer is shown below List of grease required Type Name Parts Number Grease G52 1049527 Grease G73 1407972 Grease G36 1080619 Grease G74 1409257 Lubrication 1 Parts Name LOCK ASSY RT Lubrication Part Lock part of the LEVER LOCK RT Types of oil applied Parts Name GREASE G52 Parts Number 1049527 Amount of lubricate φ1 x 2 mm Meth...

Page 399: ...rt Method Use an injection syringe to lubricate and spread the oil all over the LEAF SPRING ELECTRODE DV B 06001001 LEAF SPRING ELECTRODE DV B Lubrication Part Lubrication 3 Parts Name DRIVE ASSY CLEANER Lubrication Part Teeth of SPUR GEAR 18 Types of oil applied Parts Name GREASE G36 Parts Number 1080619 Amount of lubricate φ1 x the circumference of the gear Method Lubricate it with an injection ...

Page 400: ...27 Amount of lubricate φ1 x 20 mm Method Lubricate it with an injection syringe 06001201 Gear Lubrication Part Lubrication 5 Parts Name DRIVE ASSY FU Lubrication Part Teeth of SPUR GEAR 16 SUN FU and SPUR GEAR 20 Types of oil applied Parts Name GREASE G52 Parts Number 1049527 Amount of lubricate φ1 x 10 mm Method Lubricate it with an injection syringe 06001301 SPUR GEAR 16 SUN FU SPUR GEAR 20 Lubr...

Page 401: ... x 20 mm Method Lubricate it with an injection syringe 06001401 SPUR GEAR 26 SPUR GEAR 52 COMBINATION GEAR 61 2 24 15 Lubrication Part Lubrication Part Lubrication 7 Parts Name DRIVE ASSY MPT Lubrication Part Teeth of SPUR GEAR 17 SPUR GEAR 22 and SPUR GEAR 18 TRANSFER Types of oil applied Parts Name GREASE G36 Parts Number 1080619 Amount of lubricate φ1 x 20 mm Method Lubricate it with an injecti...

Page 402: ... Types of oil applied Parts Name GREASE G36 Parts Number 1080619 Amount of lubricate 1 φ1 x 20 mm 2 φ1 x 10 mm 3 φ1 x 2 mm Method Lubricate it with an injection syringe Caution When lubricating COMBINATION GEAR 25 17 make sure to lubricate on the part where the teeth is engaged with other gears 06001601 SPUR GEAR 16 SUN PF COMBINATION GEAR 25 17 COMBINATION GEAR 23 20 SPUR GEAR 16 SUN PF Shaft Lub...

Page 403: ...UR GEAR 24 and SPUR GEAR 18 TRANSFER 2 Shaft of SPUR GEAR 24 and SPUR GEAR 18 TRANSFER Types of oil applied Parts Name GREASE G36 Parts Number 1080619 Amount of lubricate 1 φ1 x 20 mm 2 φ1 x 2 mm Method Lubricate it with an injection syringe 06001701 SPUR GEAR 24 SPUR GEAR 18 TRANSFER Shaft Lubrication Part 1 Lubrication Part 2 Lubrication Part 1 Lubrication Part 2 ...

Page 404: ...GREASE G36 Parts Number 1080619 Amount of lubricate 1 φ1 x 20 mm 2 φ1 x 40 mm Method After lubricating using an injection syringe rotate the ROLLER PAPER FEED OP to spread the oil evenly and check if the shaft rotates smoothly Caution When lubricating SPUR GEAR 27 OP make sure to lubricate on the part where the teeth is engaged with other gears 06001801 COMBINATION GEAR 28 22 SPUR GEAR 27 SPUR GEA...

Page 405: ...SHING 6 and GROUNDING PLATE FEED Types of oil applied Parts Name GREASE G73 Parts Number 1407972 Amount of lubricate φ1 x 2 mm Method After lubricating using an injection syringe rotate the ROLLER PAPER FEED OP to spread the oil evenly and check if the shaft rotates smoothly 06001901 BUSHING 6 BUSHING 6 GROUNDING PLATE FEED Lubrication Part 1 Lubrication Part 1 Lubrication Part 2 Lubrication Part ...

Page 406: ...1 All over the inner side of BUSHING 6 2 BUSHING 6 attaching portion on the ROLLER DUPLEX Types of oil applied Parts Name GREASE G73 Parts Number 1407972 Amount of lubricate φ1 x 2 mm Method Lubricate it with an injection syringe 06002001 BUSHING 6 BUSHING 6 ROLLER DUPLEX Lubrication Part 1 Lubrication Part 2 Lubrication Part 1 ...

Page 407: ...Types of oil applied 1 Parts Name GREASE G36 Parts Number 1080619 2 Parts Name GREASE G74 Parts Number 1409257 Amount of lubricate 1 φ1 x 3 mm 2 All over the teeth Method 1 Lubricate it with an injection syringe 2 Lubricate it with a brush Caution Do not allow the oil to attach to non designated part 06002101 PULLEY DUPLEX FRONT Shaft SPUR GEAR 19 PAPER EJECT Shaft Lubrication Part 1 Lubrication P...

Page 408: ...EAR Types of oil applied 1 Parts Name GREASE G36 Parts Number 1080619 2 Parts Name GREASE G74 Parts Number 1409257 Amount of lubricate 1 φ1 x 2 mm 2 All over the teeth Method 1 Lubricate it with an injection syringe 2 Lubricate it with a brush Caution Do not allow the oil to attach to non designated part 06002201 COMBINATION GEAR 25 15 PULLEY DUPLEX REAR SPUR GEAR 19 PAPER EJECT Shaft No Lubricati...

Page 409: ...E MOTOR DUPLEX and BUSHING 6 2 Contact point between the GROUNDING PLATE ROLLER DUPLEX and BUSHING 6 Types of oil applied Parts Name GREASE G73 Parts Number 1407972 Amount of lubricate φ1 x 2 mm Method Lubricate it with an injection syringe or a cotton tipped swab 06002301 GROUNDING PLATE MOTOR DUPLEX GROUNDING PLATE ROLLER DUPLEX Lubrication Part 1 Lubrication Part 2 ...

Page 410: ...C H A P T E R 7 APPENDIX ...

Page 411: ...111 8 MAIN B Board and HARNESS MAIN 112 12 MAIN B Board and HARNESS PAPER LOAD 113 12 Not used 114 11 MAIN B Board and HARNESS PAPER LOAD 115 12 MAIN B Board and HARNESS PAPER LOAD 116 14 MAIN B Board and HARNESS PAPER LOAD 117 13 MAIN B Board and HARNESS PAPER LOAD 119 2 MAIN B Board and HARNESS MAIN 121 14 MAIN B Board and HARNESS MAIN SIGNAL 123 10 MAIN B Board and HARNESS MAIN 126 3 Not used 1...

Page 412: ...ELAY WASTE TONER 231 3 HARNESS PAPER LOAD and Standard Paper Sensor 232X 3 HARNESS PAPER LOAD and HARNESS PE 232Y 3 HARNESS PAPER LOAD and HARNESS PE 233 3 HARNESS PAPER LOAD and Front Gate Paper Sensor 234 3 HARNESS PAPER LOAD and Paper Width Sensor 239 4 HARNESS PAPER LOAD and Temperature and Humidity Sensor 240X 12 HARNESS PAPER LOAD and HARNESS DUPLEX RELAY 240Y 12 HARNESS PAPER LOAD and HARNE...

Page 413: ... 217Y 2 HARNESS MAIN and 2nd Transfer Roller Clutch 225X 3 HARNESS PAPER LOAD and HARNESS ERASER 225Y 3 HARNESS PAPER LOAD and HARNESS ERASER 226X 2 HARNESS PAPER LOAD and Relay connector Gate Clutch 226Y 2 HARNESS PAPER LOAD and Gate Clutch 227X 2 HARNESS PAPER LOAD and Relay connector Feed Clutch 227Y 2 HARNESS PAPER LOAD and Standard Feed Clutch 228X 2 HARNESS PAPER LOAD and Relay connector Sta...

Page 414: ... DV 212 6 DRV Board and HARNESS DR RT 213 2 DRV Board and Rotary Lock Solenoid 214 2 DRV Board and Cleaning Blade Clutch 235X 3 HARNESS PAPER LOAD and HARNESS DETECTION 235Y 3 HARNESS PAPER LOAD and HARNESS DETECTION 241X 8 HARNESS MAIN and HARNESS PATCH 241Y 8 HARNESS MAIN and HARNESS PATCH 251 14 HARNESS MAIN and DRV Board 302 6 HARNESS DR DV and Development Drive Motor 303 6 HARNESS DR RT and R...

Page 415: ...and Scanner Motor 206X 6 HARNESS MAIN and HARNESS ELECTRODE PC 206Y 6 HARNESS ELECTRODE PC and ELECTRODE Assy PC Electrode and Detector PC 207X 3 HARNESS MAIN and HARNESS HP 207Y 3 HARNESS MAIN and HARNESS HP 209 7 HARNESS MAIN and R W Module 218X 4 HARNESS MAIN and Relay connector Power Supply Fan 218Y 4 HARNESS MAIN and Power Supply Fan 220X 3 HARNESS MAIN and Relay connector Toner Fan 220Y 3 HA...

Page 416: ...X Connector Summary 416 DUPLEX UNIT Figure 7 6 Duplex Unit P J Layout Diagram P J CN No Pin Qty Connection 421Y 12 Drawer Connector and HARNESS DUPLEX 422 12 HARNESS DUPLEX and DRV B Board 423 4 DRV B Board and Duplex Motor 07000601 421Y 422 423 ...

Page 417: ...R 407 6 HARNESS CASSETTE and SUB Board 411 3 HARNESS CASSETTE SENSOR and Opt Feeder Paper Sensor 412 2 HARNESS CASSETTE SENSOR and Opt Feeder Cover Switch 413 2 HARNESS CASSETTE SENSOR and Opt Feeder Cassette Switch 416 6 HARNESS CASSETTE MOTOR and Opt Feeder Motor 417X 2 HARNESS CASSETTE SENSOR and Relay connector Opt Feeder Pickup Clutch 417Y 2 HARNESS CASSETTE SENSOR and Opt Feeder Pickup Clutc...

Page 418: ...r of the connector The color names are abbreviated as shown below wht White red Red blk Black gry Gray plo Pale Orange blu Blue yel Yellow AC LIVE AC INLET Laser Drive Board HARNESS INLET Service Req E091 wht wht red red Indicates that the part enclosed with broken lines is shown in detail on another diagram The figure left shows for example that Diagram 10 includes more information on the part en...

Page 419: ...d red J3 J4 J10 P10 J13 P13 LVPS Board blk wht wht J103 CN103 Engine Controller Board Right Cover Open Sensor CN119 J119 wht 1 2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 1 1 J24 P24 blk blk 1 2 3 1 2 3 J23 NO COM Front Cover Open Sensor J22 NO COM Front Cover Open Sensor NC NO COM Fuser Cover Open Sensor J21 NO COM Service Req E091 Printer Open Printer Open Printer Open Printer Open S5V Laser Drive B...

Page 420: ...er PR Thermostat Fuser PR Thermistor Post Fixing Sensor Fuser HR Thermistor Fuser HR Thermistors located at the one end FUSE_CUT2 FUSER_SET P GND TEMP_PR S GND Vcc_PS_EJ S GND PS_EJ TEMP_HR1 S GND TEMP_HR2 S GND A5 A4 A3 A2 A1 B3 B4 B5 B6 B7 B1 B2 B5 B4 B3 B2 B1 B7 B6 6 7 8 9 10 1 2 3 4 5 11 12 13 14 15 16 17 N C N C Fuser Sub Board Old and New detection fuse J432 3 2 1 Detecting installed status ...

Page 421: ... 13 12 11 10 9 8 7 6 5 4 3 2 1 J252 CN252 1 2 3 4 5 6 7 Engine Controller Board Controller Board wht wht wht wht wht wht HARNESS MAIN SIGNAL HARNESS MAIN SIGNAL HARNESS MAIN PS CN111 J111 J209 P209 Antenna CS Memory Y M C K N C CSIC_RUN CSIC_RESET CSIC_TXD 5V_LD CSIC_RXD 7 6 5 4 3 2 1 S GND CSIC_RTS 1 2 3 4 5 6 7 8 CN130 J130 FRAMTXD S GND 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 WP FRAMSK FRAMRXD HOLD FRA...

Page 422: ...HSYNC Sensor Scanner Motor 1 2 3 4 5 Engine Controller Board Laser Scanner Unit wht wht wht wht HARNESS LSU HARNESS LSU J121 CN121 J102 CN102 4 3 2 1 S GND S GND S GND S GND S GND S GND S GND S GND S GND S GND S GND VIDEO VIDEO PRRDY CPRDY EPRDY VREQ RESET CMD STS HSYNC 3 3V S GND 5V S GND 4 3 2 1 J202 CN202 J201 CN201 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J101 CN101 1 2 3 4 5 6 7 14 13 12 11 10 9 8 7 ...

Page 423: ...1 2 3 4 5 6 4 5 6 7 8 9 10 11 12 13 14 1 2 3 11 10 9 8 7 6 5 4 3 2 1 14 13 12 CN251 J251 CN122 J122 P GND S24VF1 P GND S24VF1 S GND 5V_LD CL_CLN DMT_CLK DMT_STB DMT_DATAA DMT_DATAB DMT_ON RMT_ON RMT_DATAB OUT_P1 RMT_STB RMT_CLK RMT_PDWN RMT_DATAA R_SOL Engine Controller Board Drive Board HARNESS MAIN HARNESS DR DV HARNESS MAIN HARNESS DR RT wht wht gry gry wht wht wht wht blu HARNESS GROUND DV MOT...

Page 424: ...nsor Photoconductor Waste Toner Full State Sensor Photoconductor Old and New Detection Fuse S GND 5V_LD RM_HP Vcc_PS_EJ2 S GND PS_EJ2 S GND 5V_LD TB1_FULL FUSE_CUT1 P GND OPC_SET Detecting installed status 1 2 3 J207X J207Y 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 Engine Controller Board gry wht wht wht wht wht wht wht wht wht HARNESS MAIN HARNESS HP HARNESS ELECTRODE PC HARNESS DETECTOR PAPER EJECT D5 D1...

Page 425: ...7 8 J217Y J217X 2 1 1 2 2nd Transfer Clutch P GND 5V_LD S24VF1 P GND OPCM_CLK OPCM_SPEED OPCM_RDY OPCM_ON S24VF1 CL_T2 P GND 5V_LD S24VF1 P GND FFM_ON FFM_RDY FFM_SPEED FFM_CLK J215 Photo conductor Drive Motor 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 J123 CN123 Engine Controller Board wht wht wht wht blk HARNESS MAIN HARNESS MAIN Diagram_07 Service Req E115 Service Req E112 ...

Page 426: ...Fan J218X 4 3 2 1 P GND T_FAN_ON T_FAN_RDY TB2_SET S GND S GND S GND TB2_FULL 5V_LD 2 1 J221 J223X 1 2 3 J310 1 2 3 P GND P_FAN_ON P_FAN_RDY P_FAN_FULL 5 6 7 8 9 10 11 12 13 1 2 3 4 CN106 J106 P GND F_FAN_ON F_FAN_RDY F_FAN_FULL Fuser Fan 1 2 3 4 wht wht wht wht wht wht wht wht wht gry Engine Controller Board HARNESS MAIN HARNESS RELAY WASTE TONER Service Req E155 Service Req E156 Service Req E154...

Page 427: ...1Y 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 J308 3 2 1 J307 3 2 1 5 4 VSYNC Sensor Patch Sensor S GND 5V_LD VSYNC SEN_LED P_TONER S_TONER S GND 5VA Transfer Unit TMP_EXT S GND 1 2 3 4 5 6 7 8 9 10 Engine Controller Board gry wht wht wht wht HARNESS MAIN HARNESS PATCH Diagram_09 Service Req E096 Service Req E090 256 Clean Sensor ...

Page 428: ...ht wht wht wht wht wht blu blu wht Engine Controller Board Pre Ejection Sensor Standard Paper Sensor MP Tray Paper Sensor Front Gate Paper Sensor Paper Width Sensor Post Transferring Sensor Standard Cassette Switch Post Fixing Sensor Temperature and Humidity Sensor HARNESS PAPER LOAD HARNESS PE HARNESS DETECTOR Diagram_10 CN108 J108 3 2 1 1 2 3 J208X J208Y J306 3 2 1 Vcc_PS_EJ2 S GND PS_EJ2 4 5 6 ...

Page 429: ...andard Feed Clutch Standard Pickup Clutch J227Y J227X 2 1 1 2 J228Y J228X 2 1 1 2 2 1 2 1 MP Tray Pickup Clutch Lift Plate Clutch J225Y J225X Eraser 1 2 J309 CL_GATE P GND O_FAN_ON O_FAN_RDY 24V CL_FR 24V CL_PU 24V CL_PMP 24V CL_LIFT 24V 24V ERASE 2 1 3 1 2 3 J124 J125 CN124 CN125 gry blk blk blk wht wht wht wht yel yel blu blu wht Engine Controller Board HARNESS PAPER LOAD Diagram_11 Service Req ...

Page 430: ... 1 W G T1 T2 F DI CLK LD HV_24V P GND P GND CHRG DVLP_DC DVLP_AC AC_CLK TRSF1 TRSF2 B HV_EXT R R HVPS Board gry gry wht wht wht wht wht wht wht wht wht wht wht wht HARNESS PAPER LOAD Engine Controller Board Development Bias Output Charging Grid Output Charging Wire Output Primary Transfer Output Fusing pressure roller Output Discharging cloth Output Secondary transfer Output Diagram_12 ...

Page 431: ...4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 J421X 12 11 10 9 8 7 6 5 4 3 2 1 J421Y 1 2 3 4 5 6 7 8 9 10 11 12 12 11 10 9 8 7 6 5 4 3 2 1 J422 CN422 CN423 2 3 4 1 J423 Duplex Motor J421 Drawer Connector P421 Drawer Connector Duplex Unit SBM_PH1 SBM_PH2 SBM_I01 SBM_I02 SBM_I11 SBM_I12 B A A B Engine Controller Board Drive B Board gry gry gry gry gry wht HARNESS DUPLEX HARNESS DUPLEX RELAY HARNESS PAPER LOAD ...

Page 432: ...eeder Cover Switch 24V_FUSE P GND PS_END_OP SET_CAS_OP OP_COV CL_OPPU OPM1_ON OPM1_RDY CL_OPFR OP_SET Opt Feeder 5V_LD S GND 24V_FUSE P GND J416 Option Feeder Motor 1 2 3 4 5 6 2 1 J412 Vcc_PS_END_OP S GND PS_END_OP P GND P GND 5V_LD 24V_FUSE OPM1_ON OPM1_RDY 24V_FUSE CL_OPPU OP_COV S GND J406 CN406 2 1 24V_FUSE CL_OPFR 1 2 1 2 2 1 2 1 J417X J417Y J418X J418Y 1 2 3 4 5 6 SET_CAS_OP S GND 1 2 3 4 5...

Page 433: ...957I 02 09 BOARD ASSY MEMORY C585 RAM 02 10 BOARD ASSY MAIN C585 MAIN 02 11 BOARD ASSY MAIN C585 MCU 02 12 BOARD ASSY DRV C585 DRV 02 13 HARNESS MAIN 02 14 MOUNTING PLATE Assy CONTROLLER 02 15 COVER TYPE B 03 01 HARNESS HV 1ST TRANSFER 03 02 HIGH VOLTAGE POWER SUPPLY EUKMBE925HA 03 03 DETECTOR PC 03 04 HARNESS HP 03 05 LEAF SPRING ELCTRODE DV 03 06 EDGE SADDLE EDS 1 03 07 HARNESS INRET 03 08 POWER...

Page 434: ... ASP 06 01 ELECTRODE Assy PC ASP 06 02 DETECTOR PC 06 03 FAN PC 06 04 E RING 4 L NA Table 7 2 MAIN UNIT No Part Name 06 05 PIN RELEASE 06 06 LINK RELEASE FRONT 06 07 LEVER RELEASE FRONT 06 08 FOOT 06 09 LINK RELEASE REAR 06 10 LEVER RELEASE REAR 06 11 Cleaner Assy 06 12 SENSOR TANK 06 13 FILTER OZONE 06 14 FILTER OZONE B 06 15 FAN DUST CHAMBER 06 16 HARNESS RELAY WASTE TONER 06 17 LEVER PATCH 06 1...

Page 435: ...UR GEAR 16 MPT 09 09 LEVER REAR MP 09 10 COMPRESS SPRING 2 52 09 11 LEVER UPPER MP 09 12 PAPER SUPPORT MP 09 13 PAPER SUPPORT SUB MP 09 14 HOUSING MP 09 15 LEVER FRONT MP 09 16 COVER PICK UP MP 09 17 ROLLER ASSY SEPARATION ASP 09 18 LEVER PE B 09 19 ROLLER PAPER LOAD 09 20 STOPPER 4 Table 7 2 MAIN UNIT No Part Name 09 21 CONNECTOR DUPLEX 09 22 COMPRESSION SPRING 9 99 09 23 PIN DUPLEX 09 24 COVER U...

Page 436: ... DRV C585 DRV B 10 12 CONNECTOR DUPLEX B 10 13 PULLEY DUPLEX FRONT 10 14 BELT DUPLEX FRONT 10 15 TORSION SPRING 6 14 10 16 SHAFT WHEEL DUPLEX 10 17 WHEEL DUPLEX 10 18 GUIDE DUPLEX INNER 10 19 ROLLER DUPLEX Table 7 4 OPT FEEDER No Part Name 11 01 ROLLER ASSY PICK UP 11 02 POLLER PAPER FEED OP 11 03 CLUTCH PICK UP 11 04 CONNECTOR OP 11 05 EDGE SADDLE EDS 1 11 06 CLUTCH FEED 11 07 DETECTION PAPER LOA...

Page 437: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Exploded Diagrams 437 7 4 Exploded Diagrams ...

Page 438: ...07 01 11 01 12 01 10 01 06 01 13 01 04 01 03 01 01 01 15 01 02 01 02 01 09 01 14 01 16 FOR AcuLaser C2600N 2600N NO 01 R E V 01 C585 CAS E 01 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 439: ... 02 07 02 08 02 03 02 10 02 11 02 12 02 02 S S S S S S S S S S S S S S S S S S S S S S S S S FOR AcuLaser C2600N 2600N NO 02 R E V 01 C585 E LE C 01 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 440: ...S S S S S 03 12 03 06 03 08 03 07 03 05 03 03 03 01 03 02 03 10 03 04 03 06 03 06 03 09 03 11 FOR AcuLaser C2600N 2600N NO 03 R E V 01 C585 E LE C 02 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 441: ...e number is assigned will not be available as after sale service parts S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 04 19 04 20 04 18 04 04 04 04 04 12 04 17 04 13 04 10 04 09 04 08 04 15 04 05 04 04 04 11 04 05 04 04 04 06 04 07 04 04 04 16 04 14 04 03 04 04 04 02 04 01 ...

Page 442: ...09 05 13 05 12 05 09 05 08 05 14 05 17 05 07 05 10 05 11 05 15 05 04 05 05 05 03 05 02 S 05 06 FOR AcuLaser C2600N 2600N NO 05 R E V 01 C585 ME CH 02 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 443: ...6 12 06 13 06 11 06 05 06 10 06 09 06 04 06 08 06 08 06 06 06 07 06 05 06 04 06 19 06 01 06 03 06 02 06 20 06 18 06 16 FOR AcuLaser C2600N 2600N NO 06 R E V 01 C585 ME CH 03 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 444: ... 07 11 07 08 07 10 07 07 07 01 07 01 07 02 07 03 07 06 07 03 07 04 07 05 FOR AcuLaser C2600N 2600N NO 07 R E V 01 C585 ME CH 04 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 445: ...5 08 07 08 01 08 05 08 01 08 04 08 06 08 04 08 09 08 10 08 10 08 11 08 12 08 13 FOR AcuLaser C2600N 2600N NO 08 R E V 01 C585 ME CH 05 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 446: ...07 09 07 S 09 18 09 10 09 20 09 19 09 17 09 25 09 30 09 31 09 22 09 27 09 28 09 29 09 24 09 23 09 23 09 16 09 21 09 22 09 26 09 09 09 15 09 01 FOR AcuLaser C2600N 2600N NO 09 R E V 01 C585 ME CH 06 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 447: ...5 10 17 10 16 10 15 10 03 10 05 10 06 10 07 10 04 10 11 10 10 10 08 10 12 10 13 10 13 10 14 10 09 10 04 DUPLE X UNIT FOR AcuLaser C2600N 2600N NO 10 R E V 01 C802 OPTI 10 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 448: ...1 11 01 11 02 11 07 11 07 11 08 11 09 11 12 11 15 11 13 11 14 11 14 11 13 11 14 11 05 11 16 500 S HE E T PAPE R CAS S E TTE UNIT FOR AcuLaser C2600N 2600N NO 11 R E V 01 C802 OPTI 11 The parts to which no reference number is assigned will not be available as after sale service parts ...

Page 449: ...EPSON AcuLaser C2600 2600 Revision B APPENDIX Circuit Diagrams 449 7 5 Circuit Diagrams C585MAIN ...

Page 450: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 1 of 5 Rev B ...

Page 451: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 2 of 5 Rev A ...

Page 452: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 3 of 5 Rev A ...

Page 453: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 4 of 5 Rev B ...

Page 454: ...Model AcuLaser C2600 AcuLaser 2600 Board C585 MAIN Sheet 5 of 5 Rev B ...

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