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19. Image quality problem

Field Service Ver. 1.0 Jun. 2008

338

T

roubleshooting

19.3.17

Printer monocolor: uneven density in sub scan direction

A. Typical faulty images

B. Troubleshooting procedure

A02EF4C521DA

Step

Section

Check item

Result

Action

1

High image
density original

Uneven density in sub scan direc-
tion occurs at a pitch of 40 mm to
50 mm when a multi-copy cycle is
run using an original with high
image density (50% or more).

YES

Feed 10 to 20 blank sheets of
paper with no originals placed, as
the IU fails to keep up with a high
demand for toner.

2

Imaging unit

The surface of the PC drum is
scratched.

YES

Change imaging unit.

3

Dirty on the outside.

YES

Clean.

4

PH unit

The surface of the PH window is
dirty.

YES

Clean with cleaning jig.

5

Image transfer
belt unit

Is abnormality found in the cam
gear?

YES

Change transfer belt unit.

6

The problem has been eliminated
through the checks of steps up to 5.

NO

Change IU.

o

Change PH unit.

o

Change printer control board

o

Change high voltage unit.

d-Color MF201

Service Manual Y109660-1

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Содержание d-Color MF201 plus

Страница 1: ...d Color MF201 Color Printer SERVICE MANUAL Code Y109660 1...

Страница 2: ...PUBLICATION ISSUED BY Olivetti S p A 77 Via Jervis 10015 Ivrea TO Italy Copyright 2008 Olivetti All rights reserved...

Страница 3: ...onding revised section The number inside represents the number of times the revision has been made To indicate clearly a specific page that contains a revision or revisions the page number appear ing...

Страница 4: ...t occurs in another part 14 3 4 Maintenance procedure periodical check parts 15 3 4 1 Cleaning of the timing roller 15 3 4 2 Cleaning of the area around the waste toner collecting port 15 3 4 3 Replac...

Страница 5: ...her 37 6 1 Disassembly adjustment prohibited items 37 6 2 Disassembly assembly cleaning list other parts 38 6 2 1 Disassembly assembly parts list 38 6 2 2 Cleaning parts list 39 6 3 Disassembly assemb...

Страница 6: ...6 3 36 Service EEPROM board SVERB 83 6 3 37 High voltage unit HV 85 6 3 38 Tray 1 FD paper size detect board PSDTB 1 85 6 3 39 ADCU board ADCUB 86 6 3 40 MFBU board MFBUB 87 6 3 41 BCRU board BCRUB 8...

Страница 7: ...2 3 Changing the setting value in Utility Mode functions 116 8 3 User Settings 117 8 3 1 System Settings 117 8 3 2 Display Settings 118 8 3 3 Default Settings 119 8 3 4 Copier Settings 120 8 3 5 Print...

Страница 8: ...ction tree 147 10 3 Machine Adjustment 150 10 3 1 Fusing Temperature 150 10 3 2 Fusing Transport Speed 151 10 3 3 Printer Area 152 10 3 4 Scan Area 156 10 3 5 Printer Resist Loop 161 10 3 6 Color Reg...

Страница 9: ...Width 252 10 5 15 IU Life Setting 252 10 6 Counter 253 10 6 1 Procedure 253 10 6 2 Life 253 10 6 3 Jam 254 10 6 4 Service Call Counter 254 10 6 5 Warning 254 10 6 6 Maintenance 254 10 6 7 Service Tota...

Страница 10: ...y Settings function tree 267 11 3 Settings in the Security Settings 268 11 3 1 CE Password 268 11 3 2 CE Authentication 268 11 3 3 Administrator Password 268 12 Billing Setting 269 12 1 Billing Settin...

Страница 11: ...17 2 2 P 28 IDC sensor rear failure 286 17 2 3 P 6 Cyan imaging unit failure 287 17 2 4 P 7 Magenta imaging unit failure 287 17 2 5 P 8 Yellow imaging unit failure 287 17 2 6 P 9 Black imaging unit fa...

Страница 12: ...TCR sensor adjustment failure 303 17 5 21 C2650 Main backup media access error 304 17 5 22 C2651 EEPROM access error IU C 305 17 5 23 C2652 EEPROM access error IU M 305 17 5 24 C2653 EEPROM access err...

Страница 13: ...clamp gain adjustment failure 314 17 5 58 CC151 ROM contents error upon start up 314 18 Power supply trouble 315 18 1 Machine is not energized at all DCPU operation check 315 18 2 Control panel indica...

Страница 14: ...in main scan direction 339 19 3 19 Printer monocolor low image density 340 19 3 20 Printer monocolor gradation reproduction failure 342 19 3 21 Printer monocolor foggy background 343 19 3 22 Printer...

Страница 15: ...t drawing 363 20 1 Main body 363 20 1 1 Scanner section 363 20 1 2 Engine section 364 20 1 3 Tray 1 368 20 2 DF 612 option 369 20 3 MB 502 option 370 20 4 PC 105 option 371 20 5 PC 104 204 option 372...

Страница 16: ...ver OC 508 9 Paper feed cabinet PC 104 3 Automatic document feeder DF 612 10 Paper feed cabinet PC 204 4 Working table WT 503 11 Paper feed cabinet PC 405 5 Automatic duplex unit AD 505 12 Job separat...

Страница 17: ...eld Service Ver 1 0 Jun 2008 2 Outline 2 2 System rear view 1 Main body 4 Fax multi line ML 504 2 Stamp unit SP 503 5 Fax kit FK 507 3 Expanded memory unit EM 310 2 1 4 5 A02FT1E008AA 3 Service Manual...

Страница 18: ...em Sheet through system when DF 612 is used Registration Rear left edge Paper feeding separation system Tray 1 Small roller separation system with torque limiter Exposure system Four multi array PH un...

Страница 19: ...nch Front edge 4 2 mm 3 16 inch First copy time Tray1 A4 or 8 1 2 x 11 full size Monochrome print 10 0 sec or less Color print 13 5 sec or less Processing speed 92 4 mm s Plain paper monochrome full c...

Страница 20: ...lain paper 60 to 90 g m2 16 to 24 lb 250 sheets 500 sheets 100 sheets Thick paper 1 91 to 150 g m2 24 2 to 40 lb 20 sheets 150 sheets 20 sheets Thick paper 2 151 to 209 g m2 40 2 to 55 6 lb Thick pape...

Страница 21: ...ts Voltage AC 100 V 120 V 220 240 V Current 100 V 12 A 110 V 12 A 120 V 11 A 127 V 11 A 230 V 6 A Frequency 50 60 Hz r 3 Hz Max power consumption 1 250 W or less Dimensions 2 620 1 W x 688 D x 648 H m...

Страница 22: ...3015 Network protocol TCP IP LPD Support OS Server Windows 2000 2003 Windows 2003server x64 Edition Client Windows 2000 Windows XP Windows Vista Windows XP x64 Edition Windows Vista x64 Edition Macin...

Страница 23: ...2 Product specifications Field Service Ver 1 0 Jun 2008 8 Outline Blank Page d Color MF201 Service Manual Y109660 1 d Color MF201 d Color MF201...

Страница 24: ...r 30 000 sheet scan C Maintenance call per 60 000 print No Class Parts to be replaced Cycle Clean Replace Descrip tions 1 Processing sections Imaging unit Y M C 45 000 1 2 Imaging unit K 60 000 1 3 To...

Страница 25: ...ch mirror and lens 5 Image transfer section Image transfer entrance guide 6 IDC registration sensor 7 Transfer belt unit 1 8 Transfer roller unit 1 9 Processing sections Ozone filter 1 No Class Parts...

Страница 26: ...0 AVGR09798C P 24 Waste toner box 1 50 000 B07440 2 P 16 Image trans fer section 8 Toner cartridge K 1 24 000 Toner cartridge Y 1 18 500 Ozone filter 1 120 000 AVGR08540Y 3 P 22 Imaging unit K 1 60 00...

Страница 27: ...or and lens 120 000 P 28 4 Conveyance section Timing roller Upon each call 60 000 P 15 5 Image transfer section Area around the waste toner collecting port Upon each call 60 000 P 15 6 Image transfer...

Страница 28: ...ting Description Life value Specifica tion value Max life value Waste toner box The waste toner full sensor detects the amount of toner accumulated in the waste toner box and sends a signal that deter...

Страница 29: ...life value is reached and replace those parts at the same time Target parts Fusing unit transfer belt unit imaging unit C imaging unit M imaging unit Y imaging unit K Paper length of sub scanning dir...

Страница 30: ...B Procedure 1 Open the right door 2 Using a cleaning pad with alcohol wipe the timing roller 1 clean of dirt 3 4 2 Cleaning of the area around the waste toner collecting port A Periodically cleaning p...

Страница 31: ...re 1 Open the front door 2 Raise the waste toner box 1 and remove it 3 Clean the surface around the waste toner collecting port See P 15 C Reinstall procedure 1 Remove a new waste toner box from its p...

Страница 32: ...rs 1 of the transfer roller unit at two places 3 Holding onto the lock levers 1 at two places remove the transfer roller unit 2 C Reinstall procedure 1 Holding onto the lock levers 1 at two places mou...

Страница 33: ...60 000 prints NOTE Although the procedure shown below is for the replacement of the imaging unit K use the same procedure to replace other imaging units Y M C B Removal procedure 1 Open the front doo...

Страница 34: ...stall procedure 1 Remove the imaging unit 1 from its packaging 2 Peel off the tapes and then remove the packing materials 1 3 Remove the imaging unit 2 from the black protective bag 1 A02EF2C508DA 1 A...

Страница 35: ...nd shake it a little left to right twice Then tilt the imaging unit to the right and shake it a little right to left twice 5 Peel off the tapes 1 6 Remove the packing materials and securing materials...

Страница 36: ...e mark on the main body Install the imaging unit 1 into the main body 8 To remove the protective sheet 1 which guards against PC drum dam age slowly pull its tab 9 Insert the imaging unit 1 completely...

Страница 37: ...ain body 3 4 7 Replacing the toner cartridge A Periodically replacing parts cycle Toner cartridge Y M C Every 18 500 prints Toner cartridge K Every 24 000 prints B Removal procedure 1 Open the front d...

Страница 38: ...the new toner cartridge 1 from its packaging and then shake the cartridge up and down 5 to 10 times 2 Align the toner cartridge 1 with the slots in the machine and then insert the cartridge until the...

Страница 39: ...and the sub power switch 2 Open the right door 3 Remove two screws 1 and release the lock of the transfer belt unit 2 4 Hold the both sides and lift it to take out the transfer belt unit 1 a little 5...

Страница 40: ...belt unit Cover the image transfer belt unit with something such shade cloth to protect its surface from dust or for eign matter 2 Install the transfer belt unit with two screws 1 NOTE Replace the ozo...

Страница 41: ...er entrance guide 1 clean of spilled toner and dirt using a cleaning pad with water or alcohol 3 4 10 Cleaning of the IDC registration sensor MK YC A Periodically cleaning parts cycle IDC registration...

Страница 42: ...cally cleaning parts cycle original glass assy Every 30 000 sheets scan B Procedure 1 Open the original cover or the ADF 2 Clean the surface of the original glass 1 using a cleaning pad 3 Clean the le...

Страница 43: ...assy See P 51 2 Wipe the exposure lamp 1 clean of dirt using a cleaning pad 3 4 13 Cleaning of the each mirror and the lens A Periodically cleaning parts cycle Each mirror and lens Every 120 000 shee...

Страница 44: ...ware data is written Name Shape Material No Remarks Cleaning pad _________1 10pcs 1pack Isopropyl alcohol A02EF2C526DA A00KF2C506DA Tool name Shape Quantity Parts No Remarks PH window cleaning jig 1 A...

Страница 45: ...lor 4 3 3 Waste toner box 1 A waste toner full condition is detected with detecting the actual waste toner emissions See P 13 4 3 4 Maintenance kit There is no setting for the maintenance kit Parts na...

Страница 46: ...lash The machine does not recognize any compact flash that has been formatted in FAT32 or other format 3 Copy the firmware data to the compact flash NOTE When copying the data to the compact flash dir...

Страница 47: ...rtion slot 3 Insert the compact flash 1 to which the controller files to be rewritten are copied into the slot NOTE Do not copy engine job separator and other firmware to the compact flash 4 Turn ON t...

Страница 48: ...updated 5 2 2 Engine job separator NOTE Make sure that the controller firmware is not copied to the compact flash To rewrite both the engine and job separator firmware at the same time copy both types...

Страница 49: ...ed into the slot 4 Turn ON the main power switch and the sub power switch 5 Call the service mode to the screen See P 146 6 Touch Download Firmware 7 Select Engine and touch OK NOTE Touch Job Sep also...

Страница 50: ...OFF the main power switch or sub power switch unplug the power cord open the cover or oth erwise perform action to hamper the rewriting procedure 10 The screen on the left appears when the rewriting s...

Страница 51: ...Remove the compact flash card 1 from the slot 14 Reinstall the cover of the slot 15 Turn ON the main power switch 16 Select Admin o Firmware Version 17 Check that the firmware version has been updated...

Страница 52: ...ng removed by mistake Do not remove or loosen any of the red painted screws in the field It should also be noted that when two or more screws are used for a single part only one repre sentative screw...

Страница 53: ...pper front cover P 50 17 IR left cover P 50 18 IR right cover P 51 19 Original glass assy P 51 20 ADF glass assy P 52 21 Rollers Tray1 feed roller P 52 22 Tray 1 separation roller assy P 53 23 Units F...

Страница 54: ...supply motor YM M6 P 94 49 Scanner motor M201 P 94 50 Clutches Transfer belt pressure retraction clutch CL3 P 95 51 Developing clutch K CL4 P 96 52 Tim roller clutch CL1 P 97 53 etc IDC registration s...

Страница 55: ...1 Open the front door 2 Remove two screws 1 and the sup pression plate 2 3 Remove the PH window cleaning jig 1 4 Slide the pins 1 in the direction of the arrow and remove it 5 Remove the front door 2...

Страница 56: ...or 3 Remove two screws 1 and remove the upper front cover 2 6 3 3 Right front cover 1 Remove the upper front cover See P 41 2 Slide out the tray 1 3 Temporarily close the front door and remove the scr...

Страница 57: ...4 Left cover 1 Open the front door 2 Remove three screws 1 and remove the left cover 2 6 3 5 Left shield cover 1 Remove the exit tray See P 47 2 Remove the rear left cover See P 43 3 Disconnect the co...

Страница 58: ...cover 1 Remove the ozone filter See P 22 2 Remove the left cover See P 42 3 Remove four screws 1 and remove the rear left cover 2 6 3 7 Exit cover 1 Remove the screw 1 unhook two tabs 2 and remove the...

Страница 59: ...2 6 3 9 Paper exit rear cover 1 Remove the rear left cover See P 43 2 Remove the IR rear cover See P 44 3 Remove the exit tray See P 47 4 Remove the exit cover See P 43 5 Remove three screws 1 and re...

Страница 60: ...cover See P 44 2 Remove seven screws 1 and remove the rear cover 2 6 3 11 Rear right cover 1 Open the right door 2 Remove the IR rear cover See P 44 3 Remove four screws 1 and remove the rear right co...

Страница 61: ...sition 2 Remove two screws 1 3 Raise the control panel to the topmost position 4 Remove four screws 1 and remove the control panel lower cover 2 5 Disconnect the connector 1 of the flat cable and remo...

Страница 62: ...the left cover See P 42 3 Remove three screws 1 and remove the exit tray 2 6 3 14 Tray 1 1 Slide out the tray 1 2 Remove the screw 1 and remove the stopper 2 3 Hold two tabs 2 and remove the spacer 1...

Страница 63: ...y 1 2 Remove the front door See P 40 3 Remove the left cover See P 42 4 Remove the toner cartridges C M Y K See P 22 5 Remove the waste toner box See P 16 6 Remove the imaging units C M Y K See P 18 7...

Страница 64: ...t three connectors 1 and remove the harness from the wire saddle 2 9 Remove the right front cover See P 41 10 Disconnect two connectors 1 11 Remove five screws 1 A02FF2C036DA 1 2 1 A02EF2C071DA 1 A02E...

Страница 65: ...over 3 6 3 16 IR upper front cover 1 Remove two screws 1 and remove the IR upper front cover 2 6 3 17 IR left cover 1 Remove the IR rear cover See P 44 2 Remove the exit tray See P 47 3 Remove four sc...

Страница 66: ...4 2 Remove two screws 1 and remove the IR right cover 2 6 3 19 Original glass assy 1 Remove the IR rear cover See P 44 2 Remove the IR upper front cover See P 50 3 Remove three screws 1 and remove the...

Страница 67: ...P 50 3 Remove two screws 1 and remove the ADF glass assy 2 6 3 21 Tray 1 feed roller 1 Slide out the tray 1 2 Lock the paper lifting plate 1 into position 3 Snap off the C clip 2 4 Remove the shaft fo...

Страница 68: ...ion roller assy 1 Slide out the tray 1 2 Remove two screws 1 and remove the tray 1 separation roller fixing plate assy 2 3 Take off the rubber stopper 1 shaft 2 spring 3 and guide plate 4 to remove th...

Страница 69: ...4 Disconnect three connectors 1 5 Remove the harness from the wire saddle 2 A02FF2C034DA 1 2 CAUTION The temperature gets high in the vicinity of the fusing unit You may get burned when you come into...

Страница 70: ...front cover See P 48 2 Remove the transfer belt unit See P 24 3 Remove four screws 1 and discon nect three connectors 2 and remove four imaging unit guide rails 3 A02FF2C037DA 1 2 1 CAUTION Do not rep...

Страница 71: ...removing PH unit Black that does not have a gear 6 Remove the stopper 1 of the PH unit NOTE When removing the stopper use care so that both ends of the stop per will not open but stay parallel as sho...

Страница 72: ...the boss 1 at the rear side of the PH unit from the locating hole 2 NOTE Since the back of the PH unit is pushed to the right with the two plate springs 3 remove it by tilting the backside of the PH...

Страница 73: ...nstallation plate 2 Push the PH unit 1 along the right side line of PH unit installation plate all the way and fit it into the plate spring 2 3 Make sure that the two bosses 3 at front and rear side o...

Страница 74: ...eep using the stopper after once stretched out may cause uneven pitch or other image troubles 5 Reinstall the gear 1 NOTE Make sure that the gear claw is fit in 6 Connect the connector and the flat ca...

Страница 75: ...w adjustment of the PH unit See P 275 NOTE When replacing the PH unit make sure to conduct PH unit skew adjustment 6 3 25 Main drive unit 1 Remove the transfer belt unit See P 24 2 Remove the high vol...

Страница 76: ...the harness from the wire saddle 2 and the harness guide 3 8 Remove two screws 1 and remove the harness guide 2 9 Disconnect two connector 1 and remove the harness from two wire saddles 2 A02FF2C039DA...

Страница 77: ...arness guide 2 11 Remove the left shield cover See P 42 12 Disconnect the connector 1 13 Disconnect the connector 1 and remove the harness from four wire saddles 2 and the harness guide 3 A02FF2C042DA...

Страница 78: ...xes the gear to the shaft installed inside the gear Use care not to let the pin drop off during the removal of the gear 16 Remove the main drive unit 6 3 26 Transport drive unit 1 Remove the main driv...

Страница 79: ...screws 1 and remove the reinforcement plates 2 of the right door 6 Remove the shoulder screw 1 the spring 2 and the collar 3 7 Remove two screws 1 and remove the rear handle cover 2 A02FF2C048DA 1 1...

Страница 80: ...Remove the harness from five wire saddles 2 and two edge covers 3 10 Remove two screws 1 and remove the cover 2 11 Remove five screws 1 and remove the rear handle assy 2 A02FF2C051DA 1 2 3 3 2 A02FF2...

Страница 81: ...two hooks 2 13 Remove two wire guides 3 14 Remove the wire guide 1 and eight screws 3 and disconnect the con nector 2 15 Unhook the tab 4 and remove the transport drive unit 5 A02FF2C054DA 1 2 3 1 3 1...

Страница 82: ...Disconnect three connectors 1 5 Remove the harness from three wire saddles 1 and two harness guides 2 6 Remove four screws 3 and remove two harness guides 4 7 Disconnect two connectors 1 and remove th...

Страница 83: ...9 Remove two screws 1 and remove the fusing rear guide 2 10 Remove the spring 1 from the pro trusion 2 11 Remove six screws 1 of the fusing drive unit A02FF2C060DA 1 2 A02FF2C061DA 1 2 A02FF2C059DA 1...

Страница 84: ...e main drive unit See P 60 2 Disconnect the connector 1 3 Remove four screws 2 and remove the hopper drive unit C K 3 B Hopper drive unit Y M 1 Remove the main drive unit See P 60 2 Disconnect the con...

Страница 85: ...transport drive unit Do not however remove the main drive unit See P 63 2 Slide out the tray 1 3 Remove the right front cover See P 41 4 Remove the wire saddle 1 and two connectors 2 5 Remove the scr...

Страница 86: ...ft cover See P 50 3 Remove the IR right cover See P 51 4 Remove seven screws 1 and remove the MFBU shield cover 2 5 Disconnect two flat cables 1 6 Disconnect the connector 1 and remove the harnesses f...

Страница 87: ...ews 1 8 Remove the IR upper front cover See P 50 9 Remove three screws 1 and remove the IR front cover 2 10 Remove two screws 1 and remove the control panel upper cover 2 A02FF2C110DA 1 A02FF2C111DA 1...

Страница 88: ...11 Remove four screws 1 12 Disconnect the connector 1 and remove the control panel assy 2 13 Remove eight screws 1 and remove the scanner chassis 2 A02FF2C113DA 1 A02FF2C114DA 1 2 A02FF2C115DA 1 1 1 1...

Страница 89: ...in the order shown below 1 Right side 4 screws 2 Rear side 2 screws 3 Left side 2 screws 6 3 31 Exposure unit 1 Remove the original glass assy See P 51 2 Remove the ADF glass assy See P 52 3 Remove ei...

Страница 90: ...the scanner chassis 6 Confirm the fixing position 1 of the wire bracket at the front of the expo sure unit 7 Remove the screws 1 at the expo sure unit rear front and lower the wire bracket to the bott...

Страница 91: ...r of removal NOTE When fixing the wire bracket at the unit front align with the memory position when removing 11 After mounting while taking copy images adjust the wire bracket fixing position at the...

Страница 92: ...emove the exposure unit See P 74 2 Remove the screw 1 and remove the cable guide 2 3 Disconnect the flat cable 1 B Reinstall procedure 1 Mark the flat cable at the position as shown in the left illust...

Страница 93: ...able 1 to the exposure unit Refer to the following illustration for the cable routing A02FF2C522DA 1 Take care in direction of terminal Align the marking with the edge surface of the flat cable guide...

Страница 94: ...the harness from the wire saddle 1 4 Remove five screws 2 and remove the front handle assy 3 5 Remove the screw 1 each and remove the imaging unit contact assy 2 of each color 6 Remove two screws 1 e...

Страница 95: ...ng the stopper use care so that both ends of the stop per will not open but stay parallel as shown on the left Keep using the stopper after once stretched out may cause uneven pitch or other image tro...

Страница 96: ...harness from two wire saddles 2 3 Remove the harness from the har ness guide 1 4 Remove the screw 1 and remove the duct 2 while moving it toward front CAUTION Remove the DC power supply after six min...

Страница 97: ...upply 1 6 Remove nine screws 1 and remove the DC power supply 2 6 3 35 Printer control board PRCB 1 Remove the left shield cover See P 42 2 Remove all the connectors on the printer control board 1 A02...

Страница 98: ...e service EEPROM board all parts shown below are required to be replaced with new ones Imaging unit Y M C K Toner cartridge Y M C K Image transfer belt unit Fusing unit NOTE When Service EEPROM is rep...

Страница 99: ...g table in the order listed using the machine management list and the adjustment lists that were output at the time of main body installation and maintenance Order Items that require readjustment in t...

Страница 100: ...e the high voltage unit 3 NOTE When reinstalling the high voltage unit make sure that the terminal end surely contacts 6 3 38 Tray 1 FD paper size detect board PSDTB 1 1 Slide out the tray 1 2 Remove...

Страница 101: ...per size detect board assy 3 6 Remove the lever 1 and remove the tray 1 FD paper size detect board 2 6 3 39 ADCU board ADCUB 1 Remove the IR rear cover See P 44 2 Remove seven screws 1 and remove the...

Страница 102: ...0 MFBU board MFBUB 1 Remove the IR rear cover See P 44 2 Remove seven screws 1 and remove the MFBU shield cover 2 3 Remove the ADCU board See P 86 4 Disconnect the connector 1 and two flat cables 2 A0...

Страница 103: ...move the MFBU board assy 2 6 Remove six screws 1 and remove the MFBU board 2 from the MFBU bracket 3 7 Remove the MEMU 1 1 MEMU 2 2 and RAMU board 3 on the MFBU board A02FF2C511DA 1 1 1 2 A02FF2C521DA...

Страница 104: ...glass assy See P 51 2 Remove eight screws 1 and remove the BCRU shield cover 2 3 Disconnect all connectors and flat cables on the BCRU board 1 4 Remove three screws 1 and remove the BCRU board 2 A02FF...

Страница 105: ...move the original glass assy See P 51 4 Remove the screw 1 and remove the inverter cover 2 5 Disconnect two connectors 1 CAUTION Always turn off the main power switch and disconnect the power code fro...

Страница 106: ...r of removal NOTE Take note of the housing method of the two cables 1 of the inverter board 6 3 43 Transport motor M1 1 Remove the rear cover See P 45 2 Remove four screws 1 disconnect the connector 2...

Страница 107: ...5 2 Remove four screws 1 disconnect the connector 2 and remove the color PC motor 3 6 3 45 Fusing motor M2 1 Remove the rear cover See P 45 2 Remove four screws 1 disconnect the connector 2 and remove...

Страница 108: ...ve three screws 2 and remove the fusing pressure roller retraction motor assy 3 5 Remove two screws 1 and remove the fusing pressure roller retraction motor 2 6 3 47 Toner supply motor CK M7 1 Remove...

Страница 109: ...he toner supply motor YM 3 6 3 49 Scanner motor M201 1 Remove the IR rear cover See P 44 2 Remove the motor spring 1 3 Loosen two screws 2 of the tension bracket 3 4 Pull out the cable connector 1 con...

Страница 110: ...move the scanner motor 2 6 3 50 Transfer belt pressure retraction clutch CL3 1 Remove the fusing drive unit See P 67 2 Disconnect the connector 2 remove three E rings 1 and five screws 3 and remove th...

Страница 111: ...51 Developing clutch K CL4 1 Remove the high voltage unit See P 85 2 Remove two screws 1 and remove the rear handle cover 2 3 Remove three screws 1 and the E ring 2 and remove the developing clutch K...

Страница 112: ...s 1 to 7 of IDC registration sensor removing procedure See P 97 2 Disconnect the connector 1 remove the E ring 2 and remove the tim roller clutch 3 6 3 53 IDC registration sensor MK IDCS MK IDC regist...

Страница 113: ...the vertical transport unit 3 as shown in the left illustration NOTE Since multiple connectors are con nected to the backside of the verti cal transport assy do not pull it by force 6 Disconnect three...

Страница 114: ...th end screws has a spacer Remove the screws being careful not to drop the spacers 8 Disconnect the connector 1 remove two screws 2 and remove the IDC registration sensor MK 9 Repeat step 8 to remove...

Страница 115: ...sy See P 51 4 Remove the screw 1 and remove the inverter cover 2 5 Disconnect the connector 1 and remove the harnesses from the har ness guide 2 CAUTION Always turn off the main power switch and disco...

Страница 116: ...the screw 1 and remove the exposure lamp 2 7 To reinstall reverse the order of removal NOTE Take care so as not to mistake the blue and white routing of the lamp cables A02FF2C128DA 1 2 A02FF2C517DA...

Страница 117: ...rear cover See P 44 4 Remove the IR left cover See P 50 5 Remove the IR right cover See P 51 6 Remove the exposure unit See P 74 7 Remove the scanner motor See P 94 8 Remove the timing belt 1 9 Remov...

Страница 118: ...emove the screw 1 and remove the pulley 2 and the spacer 3 2 Remove two screws 1 fixing the pulley shaft 3 Remove bearings 1 in the front and rear pull out the pulley shaft 2 and pull out pul leys 3 a...

Страница 119: ...crew 5 Then fit the mid clamp 1 to the groove 6 Wind a wire five turns from the outer rim of the pulley NOTE Perform the above steps both for the front and rear pulleys After winding the scanner drive...

Страница 120: ...x them with one screw each NOTE Place the pulley marked F on the machine front and the pulley marked R on the machine rear 8 Insert a pulley shaft assy into the scanner and put bearings 3 on the edge...

Страница 121: ...After mounting while taking copy images adjust the wire bracket fixing position at the exposure unit front so as to prevent tilting 12 After tilt adjustment attach the screw lock to the wire bracket...

Страница 122: ...ad wipe the trans fer belt 1 NOTE Do not wipe out with water Do not wipe out with any solvents 6 4 2 PH window Y M C K 1 Open the front door 2 Remove the PH window cleaning jig 1 from the front door 3...

Страница 123: ...1 feed roller 1 clean of dirt 6 4 4 Tray 1 separation roller 1 Slide out the tray 1 2 Remove two screws 1 and remove the tray 1 separation roller fixing plate assy 2 3 Using a cleaning pad dampened w...

Страница 124: ...the BCRU board protective shield 2 3 Using the screw 1 mount the origi nal size detection sensor 2 PS204 2 and fix it 4 Remove the option cable 3 from the clamp and connect it to the original size det...

Страница 125: ...to the screen and set Bit 3 of Mode 423 of the soft switch to 0 7 Select Service Mode o State Confirmation o Sensor Check Scan o Scanner and check the state of the original size detection sensor 2 Or...

Страница 126: ...tc levelness of the installation site The original has a problem that may cause a defective image The density is properly selected The original glass slit glass or related part is dirty Correct paper...

Страница 127: ...P 118 Display Settings Default Screen P 118 Default E Mail Screen P 118 Default Settings Copy P 119 Fax Scan Default Scan Fax Settings P 119 IP Relay Dest Selection P 119 File Type P 120 Copier Setti...

Страница 128: ...P 126 Sleep Mode Settings P 126 LCD Back Light OFF P 126 Enter Power Save Mode P 127 Output Settings Print Fax Output Setting Printer P 127 Fax E Mail Output Tray Setting Copy P 127 Printer Network F...

Страница 129: ...Account Track Registration P 133 All Counter Clear P 133 Document Management TX Forwarding P 134 RX Document Printer Settings Timeout P 134 Fax Settings Self ID P 134 RX Functions Reception Mode Numbe...

Страница 130: ...P 138 Scanner Settings Activity Report P 139 RX Doc Header Print P 139 E Mail Header Text P 139 Subject Registration P 139 Division Settings P 139 Gateway TX P 140 IP Relay Settings P 140 RAW Port Num...

Страница 131: ...The Utility Mode screen will appear 8 2 2 Exiting Touch the OK key 8 2 3 Changing the setting value in Utility Mode functions Use the key to enter or change the setting value Use the 10 key pad to ent...

Страница 132: ...ns To set the tray for automatic selection when APS is being set Use To specify the tray to be used when APS is being set Setting Procedure Select the tray on the tray select screen Functions To set w...

Страница 133: ...and the size according to the instruction on the screen Functions To set the criterion level to discriminate between a colored original and a black and white original in the auto color mode Use To cha...

Страница 134: ...the default settings of copy functions Functions To make default settings for the fax scan mode The machine is initialized at the following timings The main power switch is turned ON Panel is reset In...

Страница 135: ...g the start key warns and displays the paper selection screen Waits for the user to select the paper before printing Setting Procedure The default setting is Prohibit Copy Copy Prohibit Copy Functions...

Страница 136: ...or the direction of the original during PC printing Use Setting Procedure The default setting is Portrait Portrait Landscape Functions To set whether to switch between A4 and Letter 8 1 2 x 11 size pa...

Страница 137: ...uring PC printing when not specified by the printer driver Use To use when 2 sided printing cannot be specified by the printer driver while printing by Windows DOS etc Setting Procedure The default se...

Страница 138: ...the number of lines per page for printing the text data Setting Procedure Default setting value differs depending on the values by the following two different settings 60 or 64 lines 5 to 128 Function...

Страница 139: ...of the alarm or to make no sound Setting Procedure The default setting is 3 0 to 5 Functions To set the volume of the beep when the job is complete Use To change the volume of the beep for complete or...

Страница 140: ...ich is displayed on the One Touch screen for fax There are twenty indexes and up to fifteen one touches can be registered to each index Use Setting Procedure 1 Touch the index key into which the index...

Страница 141: ...1 min OFF 30 second 1 to 240 M Functions To set the time until low power starts operating after the last key operation has been completed Low power To turn LED and LCD OFF and lower the power consump...

Страница 142: ...ming for printing for the PC print job or fax received Use Batch Print Starts printing when all data are received Page Print Starts printing every time data for each page are received Setting Procedur...

Страница 143: ...nctions To set the timing to switch to the summer time Use To set the summer time TYPE A Sets the timing to start finish summer time with month date hour TYPE B Sets the timing to start finish summer...

Страница 144: ...the printed image of a black copy Adjustment Range 2 to 2 Adjustment Instructions The black is light Increase the setting value The black is dark Decrease the setting value Setting Procedure 1 Call th...

Страница 145: ...as been exe cuted When D Max Density and Background Voltage Margin of Service Mode are changed Setting Procedure 1 Call the Admin to the screen 2 Touch System Settings o Expert Adjustment o Image Stab...

Страница 146: ...normal paper 4 Press the Start key 5 On the test pattern produced check for deviation between the black line and the line of each color at positions X and Y 6 Select the color to be adjusted 7 Using t...

Страница 147: ...o Expert Adjustment o Gradation Adjustment 4 Select the appropriate mode for the gradation adjustment 5 Press the Start key to let the machine produce a test pattern 6 Place the test pattern produced...

Страница 148: ...ons To set whether to allow or restrict the print which account is not specified Use To allow or restrict printing which account is not specified When Allow is selected pages printed by unidentified u...

Страница 149: ...anual 8 6 10 Print Lists A Setting List Functions To set a period of time that elapses before input and output timeouts of communica tion are activated Use To set a period of time that elapses before...

Страница 150: ...Setting Procedure The default setting is Auto Input Auto Input IP Input Functions To set the IP address of this machine Use Used to enter IP address when IP address is not automatically acquired by DH...

Страница 151: ...Functions To set the DNS server address Three server addresses priority sever substitute server 1 and 2 are available of set ting Use Setting Procedure 1 Touch Network Settings o DNS Settings o Serve...

Страница 152: ...on the 10 key pad or screen keyboard and touch OK 4 Touch Confirm New Password and enter the password again for confirmation Functions To set the domain name for this machine Use To prevent receiving...

Страница 153: ...ad and touch OK Functions To set the POP server address Use To enter the POP server address Setting Procedure 1 Touch Network Settings o POP3 Settings o POP3 Server Address 2 Enter the POP server addr...

Страница 154: ...set as desired Off Does not enter text Use Setting Procedure The default setting is Fixed Text Fixed Text Custom Text Off Functions To register the title when sending an e mail or internet fax Up to f...

Страница 155: ...when restricting receiving by the domain name at the time of IP relay Use Setting Procedure 1 Touch Network Settings o IP Relay Settings o IP Relay Destination Registra tion 2 Touch the number into w...

Страница 156: ...tion timeout 361 Specifying settings concerning Assistant tool for MF201 SMTP transmission reception and POP3 reception 364 Specifying the setting for the POP Before SMTP time 367 Specifying settings...

Страница 157: ...settings concerning full mode functions with Internet faxing 381 Specifying the default setting for the coding method 382 Specifying settings concerning the communication results of IP relay operatio...

Страница 158: ...ess of the destination server 3 Press the start key and check that it is connected Functions To display the firmware version of this machine Use To check the firmware version when trouble occurs while...

Страница 159: ...Scan Area ADF Adjustment Zoom 4 ADF Adjustment Feed 5 BK S Adjustment Zoom 6 BK S Adjustment Feed 7 Touch Panel Adjust 8 State Con firmation Table Number 9 System Re entry of setting values 10 Serial...

Страница 160: ...ng number in the parentheses No Wind scanner drive wires Replace scanner motor Replace exposure unit Replace scanner home sensor Replace printer control board Replace MFBU board Replace BCRU board Rep...

Страница 161: ...assword is 92729272 NEVER forget the CE password When forgetting the CE password it becomes necessary to replace the RAMU board with a new one and call responsible person of KMBT The service code ente...

Страница 162: ...eed P 158 Erasure Width P 159 Carriage Move P 160 Shading Position P 160 Test Copy P 160 Printer Regist Loop P 161 Color Reg Adjust ment Cyan P 162 Magenta Yellow Manual Bypass Tray Adjustment P 163 L...

Страница 163: ...P 251 Unit Change P 251 Option Settings P 251 Center Erase Width P 252 IU Life Setting P 252 Counter Life P 253 Jam P 254 Service Call Counter P 254 Warning P 254 Maintenance P 254 Service Total P 254...

Страница 164: ...Test Mode Gradation Pattern P 264 Halftone Pattern P 265 Lattice Pattern P 265 Color Reproduction P 266 Running Mode P 266 Fax Settings Self Telephone P 266 Download Firmware Engine P 266 Job Sep Serv...

Страница 165: ...Range Adjustment Instructions If fusing performance is poor increase the setting If wax streaks occur decrease the setting If offset is poor decrease the setting If curling of the paper occurs decrea...

Страница 166: ...ge If a blurred image occurs decrease the setting Setting Procedure 1 Call the Service Mode to the screen 2 Touch these keys in this order Machine Adjustment o Fusing Transport Speed 3 Select the tran...

Страница 167: ...t Instructions If width A is longer than the specifications make the setting value smaller than the cur rent one If width A is shorter than the specifications make the setting value greater than the c...

Страница 168: ...r than the specifications make the setting value greater than the cur rent one Setting Procedure 1 Call the Service Mode to the screen 2 Touch Machine o Printer Area o Centering 3 Select the paper sou...

Страница 169: ...orter than the specifications make the setting value greater than the current one Setting Procedure 1 Call the Service Mode to the screen 2 Touch Machine Adjustment o Printer Area o Centering Duplex 2...

Страница 170: ...e Pattern and press the Start key to let the machine produce a test pattern NOTE Do not adjust with the test pattern which can be output under the following setting Machine Adjustment o Printer Area o...

Страница 171: ...01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 1 0 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 01 6 10 10 01 6 10 01 6 10 01...

Страница 172: ...Adjustment Instructions If the D width on the copy sample is less than one on color chart increase the setting If the D width on the copy sample exceeds one on color chart decrease the setting Setting...

Страница 173: ...A 0 5 mm 10 0 5 mm if a scale is used Setting range 72 to 72 dot in 1 dot increments Adjustment Instructions If the copy image is less than the specified length increase the setting value If the copy...

Страница 174: ...the copy image exceeds the specified length decrease the setting value Setting Procedure 1 Call the Service Mode to the screen 2 Touch these keys in this order Machine o Scan Area o BK S Adjustment o...

Страница 175: ...urrent position and the entered value exceeds the absolute position area Lock Posi Pressing the Lock Posi key moves the exposure unit to the lock position Adjustment Instructions Enter the value when...

Страница 176: ...ase the loop amount Decrease the setting value To increase the loop amount Increase the setting value Adjustment Range The adjustable range is different depending on paper source and processing speed...

Страница 177: ...to be adjusted to the paper feed tray 4 Press the Start key 5 On the test pattern produced check for deviation between the black line and the line of each color at positions X and Y 6 Select the color...

Страница 178: ...l system of the machine Functions To adjust the position of the touch panel display Use Make this adjustment if the touch panel is slow to respond to a pressing action Use during the setup procedure S...

Страница 179: ...0 60 Setting Procedure 1 Call the Service Mode to the screen 2 Carry out image stabilization by touching Image Process Adjustment o Image sta bilization NOTE Before executing Gradation adjust be sure...

Страница 180: ...Press the Start key to validate the adjustment value 10 Check the copy image for any image problem NOTE If the setting value has been changed be sure to run an image stabilization sequence to make va...

Страница 181: ...Check the print image for any image problem Functions Adjust the output value for the 1st image transfer voltage Use To use when white spots appeared Adjustment Range The default setting is 0 8 to 7...

Страница 182: ...al data of image stabilization control Use Used before gradation adjustment Use if an image problem persists even after gradation adjustment has been exe cuted When D Max Density and Background Voltag...

Страница 183: ...er density is found to be higher than the refer ence value only a developer agitation sequence is carried out Functions To fine adjust the density of the printed image for a black print Use To vary th...

Страница 184: ...rget 2 Select the applicable marketing area and touch OK Japan English Japanese US English Japanese German French Italian Spanish Simplified Chinese Korean Dutch Portuguese Danish Norwegian Swedish Fi...

Страница 185: ...entered Setting Procedure Type the serial numbers Printer ADF LCT Printout Opt Duplex Option Tray Bypass Tray Functions To display the option of OFF for the sleep mode setting screen available from A...

Страница 186: ...rmation on troubles etc To default administration information or account information for the controller such as copy and fax as well as to reset troubles and to default size media error It automatical...

Страница 187: ...Memory Clear 3 Select Fax dest 4 Press OK to clear the fax destination address Functions To default information on administration for sending receiving document as well as on sending administration re...

Страница 188: ...al press HEX Selection and enter on the 10 key pad or A to F keys 6 Touch Apply 7 Touch OK Mode Each parameter is expressed as a three digit number Use the keypad to type in the value Bit The bits are...

Страница 189: ...sed 033 2 sided TX setting 034 Overlap printing 035 RX by memory 036 Not used 037 Select FAX print paper cassette 038 Not used 039 Not used 040 Binary coding T 6 coding JBIG V34JBIG external telephone...

Страница 190: ...ring detect line disconnection PSTN1 083 Hook monitoring cycle hook detection voltage PSTN1 084 PB sending level PSTN1 085 TX level PSTN1 086 RX attenuator PSTN1 DP speed PB DP switching internal exte...

Страница 191: ...ency PSTN2 123 CED Receive command echo PSTN2 124 AGC lock PSTN2 125 Digital TX RX cable equalizer PSTN2 126 CI signal sending time PSTN2 127 TCF NTCF sending level down V 34 symbol rate PSTN2 128 CM...

Страница 192: ...ameter setting for ADF back side posterior end 3 P 193 325 ACS parameter setting for ADF back side center 1 P 193 326 ACS Parameter setting for the book scanner P 194 327 Main scan direction size dete...

Страница 193: ...hen forwarding received documents P 209 380 APOP authentication SMTP authentication HTTP server SSL P 210 381 IP relay function P 211 382 IP relay result timeout processing default station P 211 383 S...

Страница 194: ...4 433 Yellow for color quality adjustment P 224 434 Magenta for color quality adjustment P 224 435 Cyan for color quality adjustment P 225 436 Black for color quality adjustment P 225 437 Sharpness fo...

Страница 195: ...ration display when pressing one touch Comm mode initial value antidew processing PB DP auto detection key P 239 479 Not used 480 Display file forwarding key sound patterns for alarm buzzer P 239 481...

Страница 196: ...to RX 773 T1 timer for manual TX 774 T1 timer for manual RX 775 T1 timer for auto TX of polling 776 T1 timer for manual TX of polling 777 PIX post command interval 778 803 Not used 804 SF SSF communic...

Страница 197: ...nsumable life reminder P 249 881 Not used 882 Warm up mode P 250 883 Power save setting LCT paper size optional original size detection book scanner P 250 884 Fan control for the low temperature warm...

Страница 198: ...not change the initial setting The parts in gray are initial settings Mode Default value 023 Bit 7654 3210 HEX 38 State 0011 1000 Bit Setting item Setting value Description 0 1 7 4 Specify TWAIN opera...

Страница 199: ...tion of TX Stamp Top Bottom of doc Bottom of doc 4 1 Select cut off length of image data at leading edge of printing paper 0000 0 mm This switch is valid while RX printing 0001 2 mm 0010 4 mm 0011 6 m...

Страница 200: ...00111 7 hours 01000 8 hours 01001 9 hours 01010 10 hours 01011 11 hours 01100 12 hours 01101 13 hours 01110 14 hours 01111 15 hours 10000 16 hours 10001 17 hours 10010 18 hours 10011 19 hours 10100 20...

Страница 201: ...2 1011 3 1100 4 1101 5 1110 6 1111 7 2 Select copy output bin tray 1 tray 2 Specify a bin to where copied document is deliv ered when the job separa tor has been attached 1 Select FAX G3 1 output bin...

Страница 202: ...rding to the requests from the engine 1 Specify next print color mode operation Black priority Color priority During engine printing select the function priori tizing cost or speed 0 Collect data for...

Страница 203: ...111111 63 mm Mode Default value 313 Bit 7654 3210 HEX 07 State 0000 0111 Bit Setting item Setting value Description 0 1 5 0 Setting printing area for ADF front side lead ing edge 2 B Set so that the...

Страница 204: ...as that on mode 314 bit 6 0 or under 0000000 0 mm 0000001 1 mm 1000010 66 mm others Not available Mode Default value 316 Bit 7654 3210 HEX 80 State 1000 0000 Bit Setting item Setting value Description...

Страница 205: ...fically detecting cyan 0101 Parameter for specifically detecting magenta 0110 Parameter for specifically detecting yellow 0111 Parameter for center closer to the full color 1000 Parameter 1 closer to...

Страница 206: ...07 State 0000 0111 Bit Setting item Setting value Description 0 1 5 0 Setting printing area for ADF back side lead ing edge 2 B Set so that the total of the value with mode 312 bit 5 0 becomes 80mm o...

Страница 207: ...than that on mode 321 bit 6 0 0000000 0 mm 0000001 1 mm 1000010 66 mm others Not available Mode Default value 323 Bit 7654 3210 HEX 80 State 1000 0000 Bit Setting item Setting value Description 0 1 7...

Страница 208: ...fically detecting cyan 0101 Parameter for specifically detecting magenta 0110 Parameter for specifically detecting yellow 0111 Parameter for center closer to the full color 1000 Parameter 1 closer to...

Страница 209: ...m name corresponds to the area A to D shown below Definition for ACS Parameter With software switch mode 316 to 318 and 323 to 326 the reading characteristic parameter for each reading area is set 1 t...

Страница 210: ...10 HEX 03 State 0000 0011 Bit Setting item Setting value Description 0 1 7 0 Wait time from when lamp lights until main scan direction size detection starts 00000000 0 00000001 10 msec 00000011 30 mse...

Страница 211: ...value 331 Bit 7654 3210 HEX 60 State 0110 0000 Bit Setting item Setting value Description 0 1 7 0 To prevent mis detection Minimum value for scanning when closing cover 00000000 0 00000001 1 gradatio...

Страница 212: ...ption 0 1 7 0 Re shading interval first time 00000000 0 00000001 1 sec 00011110 30 sec 11111111 255 sec Mode Default value 334 Bit 7654 3210 HEX 3C State 0011 1100 Bit Setting item Setting value Descr...

Страница 213: ...esolution to be used 01 400 x 400 dpi 10 600 x 600 dpi 11 Not avail able Mode Default value 351 Bit 7654 3210 HEX 1C State 0001 1100 Bit Setting item Setting value Description 0 1 7 Gateway transmissi...

Страница 214: ...port for Internet FAX IP TX reception SIP FAX reception and IP relay reception Machine name pri ority IIP address priority Bit Setting item Setting value Description 0 1 Mode Default value 352 Bit 765...

Страница 215: ...t Net work function No Yes Specify whether to print a header on documents received via e mail 4 Insert arbitrary text message No Yes 3 Display arbitrary text message screen No Yes Mode Default value 3...

Страница 216: ...etwork function Full duplex Half duplex This switch is valid when MODE 355 Bit 7 to 6 is set to Set to 100M or Set to 10M Full duplex Packets can be sent and received simulta neously Half duplex Packe...

Страница 217: ...60 sec 0011 90 sec 0100 120 sec 0101 150 sec 0110 180 sec 0111 210 sec 1000 240 sec 1001 270 sec 1010 300 sec Mode Default value 358 Bit 7654 3210 HEX 20 State 0010 0000 Bit Setting item Setting valu...

Страница 218: ...en this switch is set to Additional retry retry e mail transmission according to MODE 370 371 after retrying the number of times specified by the user Normal Additional retry 6 4 Scanner mode Transmis...

Страница 219: ...6 4 Coding method for the receiver internet fax capability Network function mail mode 000 MH Sets the coding sys tem default when speci fying exten sion of the ability for forwarding destination at t...

Страница 220: ...unica tion and the end of the following communica tion is short ened 00001 1 sec 00101 5 sec 01010 10 sec others Not avail able Mode Default value 363 Bit 7654 3210 HEX 40 State 0100 0000 Bit Setting...

Страница 221: ...rity address input screen for preset scan IP address input screen Domain name input screen 5 Anonymous E mail counter measure Enable Disable 4 Limit the number of characters to be used for E mail file...

Страница 222: ...of times to retry transmis sion Network function Specify additional retrial times after retrying the number of times specified by the user 0 indicates no additional retrial following the current numb...

Страница 223: ...paper size resolution encoding etc Not avail able Available Sets whether to use full mode function or not 6 Output of MDN DSN text No Yes Sets whether to add the mail message on MDN DSN response repo...

Страница 224: ...nse Sets whether to return MDN to the e mail received with MDN request Mode Default value 379 Bit 7654 3210 HEX 00 State 0000 0000 Bit Setting item Setting value Description 0 1 3 2 Specify position f...

Страница 225: ...etting item Setting value Description 0 1 7 Enable APOP authentication function Not enable Enable Specify whether to enable the APOP function 6 Enable SMTP authentication function Not enable Enable Sp...

Страница 226: ...0100 0000 Bit Setting item Setting value Description 0 1 7 IP Relay Process result timeout Commu nication error Commu nication com pleted Specify the communica tion result when a timeout occurs for I...

Страница 227: ...tion 5 101 Relay station 6 110 Relay station 7 111 Relay station 8 Bit Setting item Setting value Description 0 1 Mode Default value 383 Bit 7654 3210 HEX 38 State 0011 1000 Bit Setting item Setting v...

Страница 228: ...ult LDAP server Specify the default server for LDAP search ing 000 LDAP server 1 001 LDAP server 2 010 LDAP server 3 011 LDAP server 4 100 LDAP server 5 others Not available Mode Default value 388 Bit...

Страница 229: ...enable Discovery User Mode Default value 390 Bit 7654 3210 HEX A4 State 1010 0100 Bit Setting item Setting value Description 0 1 7 6 Read security level Selects the security level for Read User authe...

Страница 230: ...MMR Specifies the PDF coding for network PCs 2 TIFF coding method for network PC MH MMR Specifies the TIFF coding for network PCs Mode Default value 400 Bit 7654 3210 HEX 10 State 0001 0000 Bit Setti...

Страница 231: ...Blue 100 Magenta 101 Cyan others Not avail able 4 0 1 color 00000 Red Sets the default set ting for mono color 00001 Emerald 00010 Blue 00011 Vermilion 00100 Green 00101 Violet 00110 Orange 00111 Yell...

Страница 232: ...omic density when copied regardless of the color on the original It is useful when using monochromic color for magazine newspaper etc which are printed with tones or when removing the yellowing on the...

Страница 233: ...able Enable 1 Auto cassette switching Copy Disable Enable 0 Use copy function Enable Disable Enables Disables copy function Mode Default value 404 Bit 7654 3210 HEX 4C State 0100 1100 Bit Setting item...

Страница 234: ...Standard 1000 4 Darker text others Not available Mode Default value 408 Bit 7654 3210 HEX 00 State 0000 0000 Bit Setting item Setting value Description 0 1 7 4 Select feeder tray Paper 0000 1st tray...

Страница 235: ...when the above feature is enabled 4 2 Priority document quality Copy 000 Text 001 Text Photo 010 Photo 011 Map 100 Dot Matrix others Not available 0 No matching paper in tray Copy Tray Fixed Tray Prio...

Страница 236: ...Bit 7654 3210 HEX 00 State 0000 0000 Bit Setting item Setting value Description 0 1 7 Restrict of sheets of paper Copy No Yes Specifies whether to restrict of copies Mode Default value 424 Bit 7654 32...

Страница 237: ...0 x 330 100 206 x 337 others Not avail able Mode Default value 427 Bit 7654 3210 HEX 48 State 0100 1000 Bit Setting item Setting value Description 0 1 7 3 Brightness for color quality adjustment 00000...

Страница 238: ...vailable Mode Default value 430 Bit 7654 3210 HEX 48 State 0100 1000 Bit Setting item Setting value Description 0 1 7 3 Red color for color quality adjustment 00000 3 9 01001 0 10010 3 9 others Not av...

Страница 239: ...lable Mode Default value 433 Bit 7654 3210 HEX 48 State 0100 1000 Bit Setting item Setting value Description 0 1 7 3 Yellow color for color quality adjustment 00000 3 9 01001 0 10010 3 9 others Not av...

Страница 240: ...rs Not available Mode Default value 436 Bit 7654 3210 HEX 48 State 0100 1000 Bit Setting item Setting value Description 0 1 7 3 Black for color quality adjustment 00000 3 9 01001 0 10010 3 9 others No...

Страница 241: ...A4 000010 A5 000011 A6 000100 B4 000101 B5 000110 B6 000111 12 x 18 001000 12 1 4 x 18 001001 11 x 17 001010 8 1 2 x 14 001011 8 1 2 x 11 001100 8 x 13 001101 8 1 2 x 13 001110 8 1 4 x 13 001111 8 1 8...

Страница 242: ...r feeder cassette PC printer function 0000 1st cassette 0001 2nd cassette 0010 3rd cassette 0011 4th cassette 1000 Auto 1010 Bypass 1100 LCT others Not available 3 2 Select a paper orientation PC prin...

Страница 243: ...tting item Setting value Description 0 1 7 1 Select a font PC printer function Set font size when it is not specified for PCL printing 0000000 Courier 0000001 CG Times 0000010 CG Times Bold 0000011 CG...

Страница 244: ...oman Bold 0100011 Times New Roman Italic 0100100 Times New Roman Bold Italic 0100101 Helvetica 0100110 Helvetica Bold 0100111 Helvetica Oblique 0101000 Helvetica Bold Oblique 0101001 Helvetica Narrow...

Страница 245: ...Roman 0111110 Times Bold 0111111 Times Italic 1000000 Times Bold Italic 1000001 ITC Zapf Chancery 1000010 Symbol 1000011 SymbolPS 1000100 Wingdings 1000101 ITC Zapf Dingbats 1000110 Courier Bold 10001...

Страница 246: ...000 DESKTOP 000001 ISO4 000010 ISO6 000011 ISO11 000100 ISO15 000101 ISO17 000110 ISO21 000111 ISO60 001000 ISO69 001001 ISOL1 001010 ISOL2 001011 ISOL5 001100 ISOL6 001101 ISOL9 001110 LEGAL 001111 M...

Страница 247: ...ting item Setting value Description 0 1 Mode Default value 446 Bit 7654 3210 HEX 40 for Europe HEX 3C For U S State 0100 0000 for Europe 0011 1100 for U S Bit Setting item Setting value Description 0...

Страница 248: ...scription 0 1 3 0 Select a font size Scalable font size First 4 bits PC printer function Set font size when it is not specified for PCL printing Scalable font Specify the font size together with Mode...

Страница 249: ...00 9900 000000 000011 10 00 1000 100110 99 0 9900 Mode Default value 452 Bit 7654 3210 HEX 80 State 1000 0000 Bit Setting item Setting value Description 0 1 7 Change between A4 and Letter size PC prin...

Страница 250: ...nt 2 bits Value cannot be set larger than 1000 sec 00 0 sec 01 300 sec 11 1000 sec Mode Default value 457 Bit 7654 3210 HEX 05 State 0000 0101 Bit Setting item Setting value Description 0 1 7 0 Wait t...

Страница 251: ...Suspend 2 PC FAX job deletion operation If a job is disposed of when printing a PC FAX job set whether to cut off the session with the PC or to read and delete the PDL data Read and delete Suspend Mod...

Страница 252: ...10 Not available 11 Display list screen by default 0 Display default for specifying scan range mm inch Mode Default value 473 Bit 7654 3210 HEX 40 State 0100 0000 Bit Setting item Setting value Descri...

Страница 253: ...escription 0 1 6 Set fax registration restriction and destination display Fax registration report output restriction Administrator only Fax registration and report output buttons move to the Admin man...

Страница 254: ...er each job Some options require the use of optional components 0000 G3 1 0001 G3 2 0010 Internet fax E mail 0011 Internet fax IP TX 0100 IP relay 0101 Not available 0110 PC Mail 0111 Not available ot...

Страница 255: ...4 3210 HEX 40 State 0100 0000 Bit Setting item Setting value Description 0 1 6 Enables Disables summer time mode Disable Enable Mode Default value 487 Bit 7654 3210 HEX 00 State 0000 0000 Bit Setting...

Страница 256: ...0 Bit 7654 3210 HEX 14 State 0001 0100 Bit Setting item Setting value Description 0 1 7 0 Select sleep time 0000 0000 Disable Select the time to wait until Sleep is executed 0000 0001 1 min 0000 1111...

Страница 257: ...f key buzzer 000 0 No sound 001 1 010 2 011 3 100 4 101 5 others Not available Mode Default value 493 Bit 7654 3210 HEX 68 for Europe HEX 64 for U S State 0110 1000 for Europe 0110 0100 for U S Bit Se...

Страница 258: ...d level mode Specifies either 5 level alarm volume standard mode or additional higher level Mode Default value 501 Bit 7654 3210 HEX 00 State 0000 0000 Bit Setting item Setting value Description 0 1 7...

Страница 259: ...e Description 0 1 7 0 Key repeat rate 0000 0001 1 x 100 ms 0001 1110 30 x 100 ms others Not available Mode Default value 504 Bit 7654 3210 HEX 03 State 0000 0011 Bit Setting item Setting value Descrip...

Страница 260: ...10 High 11 Not available Mode Default value 506 Bit 7654 3210 HEX 00 State 0000 0000 Bit Setting item Setting value Description 0 1 7 0 Auto reset extension time Sets the period of time for the scree...

Страница 261: ...110 Chinese simplified 000111 Korean 001000 Taiwanese Cantonese 001001 Dutch 001010 Portuguese 001011 Danish 001100 Norwegian 001101 Swedish 001110 Finnish 001111 Arabic 010000 Not available 010001 Uk...

Страница 262: ...e 000001 English 000010 German 000011 French 000100 Italian 000101 Spanish 000110 Chinese simplified 000111 Korean 001000 Taiwanese Cantonese 001001 Dutch 001010 Portuguese 001011 Danish 001100 Norweg...

Страница 263: ...e English is selected for their language codes for input since there is no keyboard for input 000000 Japanese 000001 English 000010 German 000011 French 000100 Italian 000101 Spanish 000110 Chinese si...

Страница 264: ...t 7654 3210 HEX 00 State 0000 0000 Bit Setting item Setting value Description 0 1 2 Public account Disable Enable Sets whether to allow the Public category or not when administrating the account track...

Страница 265: ...on again twice 00 Mode 1 01 Mode 2 10 Mode 3 11 Mode 4 Mode Default value 883 Bit 7654 3210 HEX 00 for Europe HEX 04 for U S State 0000 0000 for Europe 0000 0100 for U S Bit Setting item Setting valu...

Страница 266: ...has been reached prompting the user to replace the part Applicable units Transfer belt unit fusing unit imaging unit C M Y K Use Use to select not to give the display of PM parts lifetime Setting Proc...

Страница 267: ...n the life specifi cation value is reached The product specification value is determined based on what types of printing are made on the machine If the types of printing made on the machine are differ...

Страница 268: ...s the Interrupt key which will undo the clearing operation It is not possible to clear the count of the counters for the transfer belt unit and imag ing unit which are provided with a new unit detecti...

Страница 269: ...that have been detected Setting Procedure When a warning condition occurs an oil mark appears at the lower left corner of the basic screen Touching the maintenance key will display the warning code sc...

Страница 270: ...document feeder Use Use to check the No of pages fed to the automatic document feeder Functions To display the jam history in chronological order Use Use to check the jam history in chronological ord...

Страница 271: ...or Timing Roller is 0 sensor blocked 6 Move the actuator to unblock the sensor in front of tim roller 7 Check that the data for Timing Roller changes from 0 to 1 on the screen 8 If the input data is 0...

Страница 272: ...de 257 Adjustment Setting 10 8 2 Sensor check screens These are only typical screens which may be different from what are shown on each indi vidual machine A Sensor Check Printer A02FF3E518DA d Color...

Страница 273: ...r Empty Tray 1 paper empty sensor Paper not present Paper present PS11 Paper Near Empty Tray 1 near empty sensor Near empty Unblocked Paper feed tray 2 PS2 Device detection See P 24 of the PC 105 serv...

Страница 274: ...ing loop detect sensor Loop present Loop not present PC Drive Detect PS15 Color PC Drive Main Sensor Color PC drive main sensor Blocked Unblocked PS17 Color PC Drive Sub Sensor Color PC drive sub sens...

Страница 275: ...engaged position sensor Engaged Not engaged Transfer Belt PS6 Pressure welding alienation Transfer belt retraction sensor Not Retracted Retracted Waste Toner PS8 Waste Toner full Waste toner full sens...

Страница 276: ...ength Sensor 5 PS8 Regist PS7 Before Read PS9 Eject Reverse PS10 Feed Open Shut BS PS201 Home Sensor Home position sensor Out of home At home PS205 Size reset S Original cover sensor Lowered Raised PS...

Страница 277: ...DC1 IDC2 Shows the latest IDC data Temp Heat Displays the latest temperature of the heating roller Temp Press Displays the latest temperature of the pressure roller IDC Sensor Adjust 1 2 Shows the int...

Страница 278: ...t and the other in the rear and the difference in color shift amount between the front and rear X and Y directions are displayed Display unit dots The shift amounts is displayed with reference to K fo...

Страница 279: ...to display the test mode menu 2 Touch the desired test pattern key 3 Set up the desired functions and press the Start key 10 9 2 Gradation Pattern Functions To produce a gradation pattern Use Used fo...

Страница 280: ...INGLE HYPER Gradation Cyan Density 255 Functions To produce a lattice pattern Use Used for checking fine line reproducibility and uneven density A reverse pattern is also used to check for fine line r...

Страница 281: ...copy Select FEET or HYPER Select Gradation or Resolution if HYPER has been selected SINGLE HYPER Gradation Density 255 A02FF3C525DA Functions To test the printing operation in running mode Use Use to...

Страница 282: ...l the Service Mode to the screen 2 Press the following keys in this order Stop o 0o Clear 3 security Settings menu will appear 11 1 2 Exiting Touch the OK 11 2 Security Settings function tree A02FF3E5...

Страница 283: ...MU board with a new one and call responsible per son of KMBT Functions To determine whether or not to authenticate CE password as entering Service Mode Use Use when authenticating CE password as enter...

Страница 284: ...edure 12 1 1 Procedure 1 Call the Service Mode to the screen 2 Press the following keys in this order Stop o 9 3 Billing Setting menu will appear 12 1 2 Exiting Touch the OK 12 2 Billing Setting funct...

Страница 285: ...14 When it exceeds 215 mm in the main scan direction and 355 mm in the sub scan direction exceeds 337 mm at fax scan it is regarded as the large size A3 11 x 17 B4 81 2 x 14 Foolscap When it exceeds 2...

Страница 286: ...Procedure 1 Call the initial mode to the screen See P 272 2 Touch Memory Clear o Trouble Reset 3 Touch OK to reset troubles 4 After turning off the main power switch turn it on again more than 10 sec...

Страница 287: ...tial mode function setting procedure 1 Remove the cover 1 from the com pact flash insertion slot 2 Press the warm restart switch 1 3 Enter 3 on the 10 key pad with x at the left center of the screen A...

Страница 288: ...3 1 Memory Clear A System Data See P 171 B System Error See P 171 C Image Data See P 171 D Own Setting See P 172 E Fax dest See P 172 F Activity See P 172 A02FF3E531DA Initial mode Ref Page Memory Cl...

Страница 289: ...default trouble information when the engine is in an error status due to I F mis match between the printer engine and the controller Use To release A rank trouble status Setting Procedure 1 Call the i...

Страница 290: ...test pattern check if each color of CMYK is printed in correct pattern If the pattern is not correct any trou bles such as connecting failure in PH unit of the corresponding color may occur which sho...

Страница 291: ...ment dial of PH yellow to the left direction for 5 clicks NOTE Do not execute the skew adjustment of black PH unit 8 Close the front door and touch Imaging Process Adjustment o Stabilizer o Initial iz...

Страница 292: ...ervice manual 1 6602 1 6603 1 6604 1 6605 2 1101 Misfeed at tray 1 feed section Right door P 281 3 1201 See P 29 of the PC 105 service manual 4 2001 5 1301 See P 23 of the PC 104 204 service manual 4...

Страница 293: ...isplayed at Paper Jam History under Counter available from Service Mode Regarding jam at paper exit options jam codes are available by selecting Service Mode o Counter o JAM To identify misfeed locati...

Страница 294: ...ervice Ver 1 0 Jun 2008 16 Jam display 279 Troubleshooting 16 2 Sensor layout 1 Paper exit sensor PS2 2 Sensor in front of tim roller PS1 A02FF4C501DA 2 1 d Color MF201 Y109660 1 Sevice Manual d Color...

Страница 295: ...leted or the sleep mode has been turned OFF YES Go to step 3 Does paper curl occur under normal conditions under conditions other than those mentioned above YES Go to step 5 3 1 Call the Service Mode...

Страница 296: ...re the rise timing of the transport motor M1 Tray 1 feed section image write start signal permit wait ing jam For paper fed from the tray1 the image write start signal permit continues to be disabled...

Страница 297: ...is opened and closed or a misfeed or mal function is reset 2nd image transfer section loop registration reversing jam For paper fed from the tray loop forming has not been complete before a sheet ent...

Страница 298: ...in exit section The paper exit sensor PS2 is turned ON when the main power switch is turned ON a door or cover is opened and closed or a misfeed or malfunction is reset Relevant parts Transport motor...

Страница 299: ...parts MFBU board MFBUB Printer control board PRCB Step Action WIRING DIAGRAM Control signal Location Electri cal component 1 Initial check items 2 Check for the paper left in the machine 3 Check to s...

Страница 300: ...consecutive times position of the pattern end is not detected During image stabilization gamma correction control sensor s output value of each color for hyper 0 grada tion after the primary approxima...

Страница 301: ...d sub scan directions go over the predetermined value P 27 Secondary transfer ATVC failure An abnormal average value is detected during an adjustment of the second image transfer ATVC value Code Item...

Страница 302: ...tep Action 1 Select Imaging Process Adjustment o D Max Density and if the setting value is negative readjust 2 Check the drive transmission portion of the Imaging Unit and correct as necessary 3 Clean...

Страница 303: ...procedure 1 2 Check the sensor for which a faulty condition has been checked for installed position and proper connector connection 3 Wipe the sensor for which a faulty condition has been checked clea...

Страница 304: ...transfer roller is grounded Clean the joint or correct if necessary 2 Check the image transfer entrance guide for proper installation and correct if necessary 3 Check that the spring does not come off...

Страница 305: ...service manual B C0208 Tray 4 feeder up down abnormality B C0209 LCT elevator motor malfunction See P 33 of the PC 405 service manual B C0210 LCT ascent motion failure B C0211 Manual feed up down abno...

Страница 306: ...eak detection system continues to detect leaks for a predetermined period of time B C2253 Color PC motor s failure to turn The motor lock signal remains HIGH for a predeter mined continuous period of...

Страница 307: ...CR sensor TC ratio in the developing machine which is deter mined by toner replenishing amount control mecha nism is 4 or less for a given number of times consecutively B C2558 Abnormally high toner d...

Страница 308: ...gnal remains HIGH for a prede termined continuous period of time while the motor remains stationary B C3302 Fusing cooling fan motor 2 3 failure to turn The fan motor lock signal remains HIGH for a pr...

Страница 309: ...tively during the polygon motor is rotat ing B C4152 Polygon motor rotation trouble M B C4153 Polygon motor rotation trouble Y B C4154 Polygon motor rotation trouble K B C4551 Laser malfunction C SOS...

Страница 310: ...when the main unit is started or a scan motion is started the exposure unit does not move to the white refer ence position or the automatic gain control is not properly completed as a result of a har...

Страница 311: ...e MFBUB BCRUB INVB ADF 0x00c10000 to 0x00c2ffff Scanner control system failure MFBUB BCRUB INVB ADF 0x00c30000 to 0x00c4ffff Scanner control system failure MFBUB BCRUB INVB ADF 0x00c50000 to 0x00c5fff...

Страница 312: ...y depending on the rank of the trouble code List of malfunction resetting procedures Trouble code rank Resetting procedures Rank A Trouble reset For details of trouble reset see Adjustment Setting See...

Страница 313: ...oad and correct as necessary 3 FM10 operation check PRCB CN6 8 REM PRCB CN6 9 LOCK C to D 8 4 Change the right door assy 5 Change PRCB Relevant parts 2nd image transfer pressure retraction motor M5 2n...

Страница 314: ...eck sensor check PRCB CN33 15 ON C to D 10 3 CL3 operation check PRCB CN30 10 ON C to D 24 to 25 4 M2 operation check PRCB CN27 4 REM PRCB CN27 7 LOCK C to D 22 5 Change CL3 6 Change M2 7 Change PRCB...

Страница 315: ...r for proper connection and correct as necessary 4 M3 operation check PRCB CN28 9 REM PRCB CN28 11 LOCK C to D 23 to 24 5 Change M2 6 Change PRCB Relevant parts Color dev unit engaged motor M4 Color d...

Страница 316: ...n the fuse of the transfer belt unit 3 Check the PRCB connector for proper connection and correct as necessary 4 Change PRCB Relevant parts Imaging unit C Imaging unit M Imaging unit Y Toner cartridge...

Страница 317: ...Toner cartridge M Toner cartridge Y Printer control board PRCB Step Action WIRING DIAGRAM Control signal Location Electri cal component 1 Reinstall imaging unit 2 Reinstall toner cartridge 3 Change im...

Страница 318: ...tion WIRING DIAGRAM Control signal Location Electri cal component 1 Reinstall imaging unit 2 Reinstall toner cartridge 3 Change imaging unit K 4 Change PRCB Relevant parts Imaging unit C Imaging unit...

Страница 319: ...te turn OFF and ON the main power switch and check to see that warm up is started Make sure that malfunction codes other than C2650 or improper IU TC place ment is not detected 4 When the trouble cann...

Страница 320: ...DIAGRAM Control signal Location Electri cal component 1 Clean the connection between the imaging unit and the machine if dirty 2 Reinstall imaging unit 3 Check the harness for proper connection and co...

Страница 321: ...necessary 2 PS38 I O check sensor check PRCB CN30 13 ON C to D 25 3 M12 operation check PRCB CN31 1 to 2 C to D 25 4 Change M12 5 Change fusing unit 6 Change PRCB Relevant parts Fusing motor M2 Printe...

Страница 322: ...essary 2 Check the fan for possible overload and correct as necessary 3 FM13 operation check PRCB CN31 4 REM PRCB CN31 5 LOCK C to D 26 4 Change FM13 5 Change PRCB Relevant parts Fusing cover cooling...

Страница 323: ...whether it is secured in position 2 Check the open close operation of the upper right door 3 Check the fusing unit PRCB and DCPU for proper connection and correct or change as necessary 4 Change fusi...

Страница 324: ...PRCB Step Action WIRING DIAGRAM Control signal Location Electri cal component 1 Check the fusing unit for correct installation whether it is secured in position 2 Check the open close operation of the...

Страница 325: ...cation Electri cal component 1 Check the connector for proper connection and correct as necessary 2 Change PH unit 3 Change REYBPH 4 Change PRCB Relevant parts Transport motor M1 Printer control board...

Страница 326: ...as necessary 2 Check the fan for possible overload and correct as necessary 3 FM8 operation check PRCB CN22 8 ON PRCB CN22 9 LOCK K 8 4 Change FM8 5 Change DCPU 6 Change PRCB Relevant parts Exhaust f...

Страница 327: ...sary 3 FM16 operation check PRCB CN22 4 ON PRCB CN22 6 LOCK K 7 4 Change FM16 5 Change PRCB Relevant parts Home position sensor PS201 Scanner motor M201 BCRU board BCRUB Step Action WIRING DIAGRAM Con...

Страница 328: ...Check the connectors between BCRUB and MFBUB for proper connection and cor rect as necessary 2 Change BCRUB 3 Change MFBUB 4 Change exposure unit Relevant parts BCRU board BCRUB Exposure unit MFBU bo...

Страница 329: ...rect the harness connection between CCDUB and BCRUB if faulty 2 Check for possible extraneous light and correct as necessary 3 Clean the lens mirrors CCD surface and shading sheet if dirty 4 Correct r...

Страница 330: ...g input to CN_MCB 5 and 7 on DCPU R 4 to 5 NO Change DCPU 5 Is DC5 V being input to CN26 4 on PRCB LED on PRCB does not blink H to I 3 to 4 NO Change DCPU YES Change PRCB Relevant parts BCRU board BCR...

Страница 331: ...AGRAM Location Result Action 1 Is CN13 on MFBUB to CN1 on DF 612 securely connected U to V 7 to 9 NO Reconnect 2 Is the fuse on DCPU conducting YES Malfunction in DF 612 NO Change DCPU Step Check item...

Страница 332: ...around 100 to 800 V A correction is made to make the image lighter when the numeric value is greater A correction is made to make the image darker when the numeric value is smaller Relevant component...

Страница 333: ...value Relevant components IDC sensor transfer belt unit Temp Heat Temp Press Shows the temperature of the each part of the fusing unit in 1 qC increments Relevant components Fusing unit IDC Sensor Ad...

Страница 334: ...tial check items 1 Let the machine produce a test print and determine whether the image problem is attrib utable to the scanner or printer system Evaluation procedure A02FF4C514DA CCDU board CCDUB BCR...

Страница 335: ...cific single color or four colors Evaluation procedure A02FF4C502DA Mono color 4 colors Image problem Action Result Cause Next step Lines bands From Service Mode select Test Mode o Halftone Pattern o...

Страница 336: ...b scan direction Step Section Check item Result Action 1 Original Original is damaged or dirty YES Change original 2 Original cover Original pad is dirty YES Clean 3 Original glass Original glass is d...

Страница 337: ...y YES Wipe the surface clean with a soft cloth 4 Mirror lens expo sure lamp and reflec tors Mirror is dirty YES Clean Lens is dirty YES Clean Exposure lamp is dirty YES Clean Reflectors are dirty YES...

Страница 338: ...n Color bands in main scan direction Color lines in main scan direction Step Section Check item Result Action 1 Original Original is damaged or dirty YES Change original 2 ADF Original pad is dirty YE...

Страница 339: ...A AA Step Section Check item Result Action 1 Original Original is damaged or dirty YES Change original 2 ADF Original pad is dirty YES Clean 3 Original glass Original glass is dirty YES Wipe the surfa...

Страница 340: ...s Original glass is dirty YES Wipe the surface clean with a soft cloth 5 Shading sheet Shading sheet is dirty YES Wipe the surface clean with a soft cloth 6 Mirror lens exposure lamp and reflectors Mi...

Страница 341: ...does not lie flat YES Change original 2 ADF ADF does not lie flat YES Change ADF if it is deformed or hinges are broken 3 Original glass Original glass tilts YES Position original glass correctly Che...

Страница 342: ...flat YES Change original 2 ADF ADF does not lie flat YES Change ADF if it is deformed or hinges are broken 3 Scanner rails Foreign matter on rails YES Clean and apply lubricant 4 Scanner drive wires W...

Страница 343: ...recur even after the orientation of original has been changed NO Change the original mode select one other than that resulted in moire 2 Basic screen Quality Density Moire distortions recur even after...

Страница 344: ...iginal Original is skew YES Reposition original 2 Original glass Original glass is in positive contact with the flat spring without being tilt NO Reinstall the glass Check the original loading posi ti...

Страница 345: ...02EF4C515DA ABCDE ABCDE ABCDE ABCDE ABCDE Step Section Check item Result Action 1 Installation Machine is installed on a level sur face NO Reinstall 2 Exposure unit Exposure unit is not installed pre...

Страница 346: ...ginal Glass is dirty YES Wipe the surface clean with a soft cloth 2 Shading sheet Shading sheet is dirty YES Wipe the surface clean with a soft cloth 3 Mirror lens expo sure lamp and reflectors Mirror...

Страница 347: ...ea of original Step Section Check item Result Action 1 Auto color level adjustment Utility The problem persists even after the ACS determination level adjust function has been changed YES Change the o...

Страница 348: ...d properly with no pins bent NO Reconnect 2 BCRU board BCRUB Connectors on the BCRU board are connected properly NO Reconnect 3 CCDU board CCDUB Connectors of the CCDU board are connected properly NO...

Страница 349: ...BUB Data on previous page is mixed with data on current page NO Reinstall the memory 4 Test Mode Service Mode The problem is eliminated as checked with the image on a test pattern produced NO Change i...

Страница 350: ...dure A02EF4C520DA Step Section Check item Result Action 1 Exposure unit Exposure unit is not installed pre cisely YES Reinstall 2 Scanner motor Scanner motor turns smoothly NO Change timing belt Chang...

Страница 351: ...Step Section Check item Result Action 1 Imaging unit The surface of the PC drum is scratched YES Change imaging unit 2 Dirty on the outside YES Clean 3 Contact terminals make good con nection between...

Страница 352: ...scan direction Step Section Check item Result Action 1 Imaging unit The surface of the PC drum is scratched YES Change imaging unit 2 Dirty on the outside YES Clean 3 Contact terminals make good con n...

Страница 353: ...or more YES Feed 10 to 20 blank sheets of paper with no originals placed as the IU fails to keep up with a high demand for toner 2 Imaging unit The surface of the PC drum is scratched YES Change imagi...

Страница 354: ...of the PH window is dirty YES Clean with cleaning jig 4 Transfer roller Check that the spring does not come off during the pressure oper ation of the transfer roller NO Correct Change transfer roller...

Страница 355: ...o next step 4 IDC output value is around 4 3 V NO Clean IDC sensor and exe cute the image stabilization Check image transfer belt for damage and correct as nec essary 5 Level history data check result...

Страница 356: ...100 Highlight 0 60 YES Go to step 20 18 Image Process Adjustment o D Max Density Service Mode The problem has been eliminated through the adjust of D Max NO Go to next step 19 Image Process Adjustment...

Страница 357: ...e is around 4 3 V NO Clean IDC sensor and execute the image stabilization Check transfer belt for damage and correct as necessary 6 Image Process Adjustment oGradation Adjust Service Mode Conv Value f...

Страница 358: ...to 8 NO Go to next step 4 IDC output value is around 4 3 V NO Clean IDC sensor and execute the image stabilization Check transfer belt for dam age and correct as necessary 5 Level history data check r...

Страница 359: ...Image Stabiliza tion o Initialize Image Stabiliza tion Service Mode After the Initialize Image Stabiliza tion sequence has been completed run gradation adjust NO Go to next step 16 Printer control bo...

Страница 360: ...is void area at the rear side section YES Perform Transfer Adjust of Image Process Adjustment under Service Mode 3 Imaging unit The surface of the PC drum is scratched YES Change imaging unit 4 Dirty...

Страница 361: ...shooting procedure A02EF4C524DA AA Step Section Check item Result Action 1 Imaging unit Developing bias contact terminal makes good connection NO Clean contact terminal and check terminal position 2 T...

Страница 362: ...ooting procedure A02EF4C511DA Step Section Check item Result Action 1 PH unit The surface of the PH window is dirty YES Clean with cleaning jig 2 Imaging unit Dirty on the outside YES Clean 3 The prob...

Страница 363: ...2 Imaging unit Coupling of IU drive mechanism is installed properly NO Check and correct drive transmitting coupling Change IU 3 The PC drum charge corona voltage contact or PC drum ground contact of...

Страница 364: ...or breakage on the drive section of the toner cartridge YES Clean replace the toner cartridge 4 Imaging unit There is any stain damage or abrasion on the PC drum YES Replace the imaging unit 5 Transfe...

Страница 365: ...n 2 Transfer belt is dirty or scratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 3 Cleaning blade is not effective in removing toner completely YES Clean cle...

Страница 366: ...s dirty or scratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 3 Transfer roller unit Transfer roller is dirty or scratched YES Change transfer roller unit 4...

Страница 367: ...s evident on the transfer belt YES Clean 2 Transfer belt is dirty or scratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 3 Terminal is dirty YES Clean 4 Trans...

Страница 368: ...the transfer belt YES Clean 2 Transfer belt is dirty or scratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 3 Terminal is dirty YES Clean 4 Transfer roller u...

Страница 369: ...xecute the image stabilization 6 Image Process Adjustment oGradation Adjust Service Mode Conv Value falls within the specified range as checked through gradation adjust Dark 0 100 Highlight 0 60 YES G...

Страница 370: ...mage stabilization 6 Image Process Adjustment o Gradation Adjust Service Mode Conv Value falls within the specified range as checked through gradation adjust Dark 0 100 Highlight 0 60 YES Go to step 9...

Страница 371: ...ratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 5 Drive coupling to the machine is dirty YES Clean 6 Imaging unit The surface of the PC drum is scratched YE...

Страница 372: ...other foreign matter is evident on the transfer belt YES Clean 4 Transfer belt is dirty or scratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 5 Transfer roll...

Страница 373: ...s evident on the image transfer belt YES Clean 3 Transfer belt is dirty or scratched YES Clean dirty belt with a soft cloth Change transfer belt unit if belt is damaged 4 Transfer roller unit Transfer...

Страница 374: ...or fusing performance Step Section Check item Result Action 1 Paper Paper type does not match YES Change the setting 2 Machineo Fus ing Temperature Service Mode Changing fusing temperature eliminates...

Страница 375: ...nge paper to one just unwrapped from its package 2 Paper type does not match YES Change the setting 3 Fusing unit Fusing unit is installed properly NO Reinstall 4 Fusing entrance guide plate is dirty...

Страница 376: ...ller unit 2 Paper path There is foreign matter on paper path YES Remove foreign matter 3 Fusing unit Fusing entrance guide plate is scratched or dirty YES Clean or change 4 Lower fusing roller is scra...

Страница 377: ...age on the drive section of the toner car tridge YES Clean replace the toner cartridge 4 Imaging unit There is any stain damage or abrasion on the PC drum YES Replace the imaging unit 5 Transfer rolle...

Страница 378: ...board RAMUB 12 CCDU board CCDUB 4 Original size detection sensor 2 PS204 13 Inverter board INVB 5 OPEU board OPEUB 14 Home position sensor PS201 6 LCD_INV board LCDINVB 15 18 degree sensor PS202 7 LC...

Страница 379: ...ngine section 1 Fusing cooling fan motor FM13 4 Cooling fan motor 1 FM16 2 Fusing cover cooling fan motor FM11 5 Power supply cooling fan motor FM8 3 Suction fan motor FM10 6 Exhaust fan motor FM14 A0...

Страница 380: ...toner full sensor PS8 3 Front door switch 1 MS3 10 DC power supply DCPU 4 Front door switch 2 MS4 11 Printer control board PRCB 5 Erase lamp K EL K 12 Service EEPROM board SVERB 6 Erase lamp C EL C 13...

Страница 381: ...YC IDCS YC 12 Transport motor M1 4 IDC registration sensor MK IDCS MK 13 Color dev unit engaged motor M4 5 PH unit K 14 Toner supply motor YM M6 6 PH relay board REYBPH 15 Color PC motor M3 7 PH unit...

Страница 382: ...S3 11 Color dev unit engaged position sensor PS19 4 Temperature humidity sensor TEM HUM 12 Color PC drive sub sensor PS17 5 Sensor in front of tim roller PS1 13 Black PC drive sub sensor PS18 6 Develo...

Страница 383: ...ay 1 paper feed clutch CL2 4 Tray 1 FD paper size detect board PSDTB 1 2 Tray 1 paper empty sensor PS10 5 Tray 1 near empty sensor PS11 3 Tray 1 CD size detect sensor PS9 6 Tray 1 device detection sen...

Страница 384: ...rd DFCB 14 Transport motor M2 5 Document length sensor 2 PS6 15 Document width sensor 1 PS2 6 Document length sensor 1 PS5 16 Document empty sensor PS1 7 Document width sensor 3 PS4 17 Transport senso...

Страница 385: ...ze sensor 3 PS22 5 Paper width detection resistor VR1 2 FD size sensor 2 PS21 6 Manual pick up solenoid SD2 3 FD size sensor 1 PS20 7 Paper feed clutch CL5 4 Paper empty sensor PS13 8 Lift up position...

Страница 386: ...control board PCCB 3 Paper take up sensor PS9 10 CD size detect sensor 2 PS3 4 Paper empty sensor PS6 11 Set sensor PS2 5 Lift up limit sensor PS7 12 Lift up motor M3 6 Paper near empty sensor PS1 13...

Страница 387: ...board PCCB 7 Paper feed tray4 paper empty indicator board PEIB 2 21 Tray3 paper size detect board 1 PSDTB 1 8 Tray3 empty sensor PS115 22 Tray3 CD paper size sensor 1 PS118 9 Tray4 paper feed sensor...

Страница 388: ...n tray paper empty board MTPEB 19 Division board position sensor PS14 7 Paper feed tray3 paper empty indicator board PEIB 1 20 PC control board PCCB 8 Elevator motor pulse sensor PS10 21 Relay board R...

Страница 389: ...ce Ver 1 0 Jun 2008 374 Appendix 20 7 AD 505 1 Duplex unit set sensor PS1 3 Duplex unit control board DCB 2 Duplex unit transport motor M2 4 Switchback motor M1 A0ENF5C500DA 1 2 3 4 d Color MF201 Serv...

Страница 390: ...r PS5 11 Transport Motor M1 4 Shift motor M2 12 Upper tray paper full detect board PR T2FDTB PR 5 Shift home sensor PS6 13 Roller pressure retraction clutch CL1 6 Front door sensor PS3 14 Lower tray e...

Страница 391: ...26 12 CN3 D 3 4 CN21 D 8 13 CN135 J 8 5 CN82 J 21 to 22 14 CN87 D 10 6 CN141 D 19 15 CN35 E 26 7 CN74 D 18 16 CN47 D 25 8 CN73 E 3 17 CN69 D 18 9 CN75 D 20 Description Number of pin Possible to confir...

Страница 392: ...Fusing motor M2 Developing bias AC Y M C Developing bias AC K Image write start signal Video data Y Video data M Video data C Video data K Transfer belt retraction clutch CL3 2nd image transfer pressu...

Страница 393: ...ent width sensor 1 PS2 Transport sensor PS7 Exit turnover sensor PS9 Registration sensor PS8 Take up clutch CL1 Registration clutch CL2 Reading Exit turnover clutch CL3 Exit roller retraction solenoid...

Страница 394: ...PS2 Transport sensor PS7 Exit turnover sensor PS9 Registration sensor PS8 Take up clutch CL1 Registration clutch CL2 Reading Exit turnover clutch CL3 Exit roller retraction solenoid SD1 Transport moto...

Страница 395: ...22 Timing chart Field Service Ver 1 0 Jun 2008 380 Appendix 2 2 A0EY5E503DA d Color MF201 Service Manual Y109660 1 d Color MF201...

Страница 396: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 09 2008 1ST EDITION 396 Y109660 1...

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