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Phaser 6121MFP Service Manual
5-13
Print-Quality Troubleshooting
3
Reseat all connectors and
cables between the
Scanner Unit and the
Image Processor Board,
and then make another
copy.
Does the defect still
occur?
Replace the Scanner
Unit (page 8-31).
Complete.
4
Remove the Imaging
Unit.
Wipe the transfer belt
with a clean white cloth.
Is toner evident on the
cloth?
The cleaning blade
may not be operating
correctly. Go to
step 5.
Go to step 9.
5
Replace the Imaging
Unit.
Does the problem persist?
Go to step 6.
Complete.
6
Check the Cleaning Blade
Solenoid connector CN6,
and Engine Control Board
connector P/J5.
Are the connectors seated
properly?
Go to step 7.
Reseat the
connectors. If the
problem persists, go
to step 7.
7
Replace the Cleaning
Blade Solenoid
(page 8-104).
Does the problem persist?
Go to step 8.
Complete.
8
Replace the Engine
Control Board
(page 8-59).
Complete.
9
Are the developing bias
contact terminals of both
the Toner Cartridge and
the Imaging Unit in good
contact?
Go to step 10.
Clean the contact
terminals. If the
problem persists, go
to step 10.
10
Check the connectors and
terminal contacts of the
Laser Unit.
Are the connectors,
window surface, and
contact terminals
connected properly?
Go to step 11.
Reseat the
connectors and clean
the terminal contacts.
If the problem
persists, go to step
11.
11
Has the problem been
eliminated?
Complete.
Replace the following
units until problem is
eliminated:
Laser Unit
(page 8-50),
Toner Cartridge
(page 8-20).
Troubleshooting Procedure Table (continued)
Step Actions and Questions
Yes
No
Содержание PHASER 6121MFP
Страница 1: ...Phaser 6121MFP Multi Function Printer Phaser 6121MFP Service Manual...
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Страница 12: ...x Phaser 6121MFP Service Manual Contents...
Страница 22: ...xx Phaser 6121MFP Service Manual...
Страница 42: ...1 20 Phaser 6121MFP Service Manual General Information...
Страница 92: ...2 50 Phaser 6121MFP Service Manual Theory of Operation Media Handling Tray 1 Feeder s6121mfp 153...
Страница 106: ...2 64 Phaser 6121MFP Service Manual Theory of Operation...
Страница 109: ...Phaser 6121MFP Service Manual 3 3 Error Messages and Codes s6121mfp 372...
Страница 194: ...3 88 Phaser 6121MFP Service Manual Error Messages and Codes...
Страница 263: ...6 Chapter Adjustments and Calibrations In this chapter Adjust Function Procedures Service Mode Maintenance Mode...
Страница 306: ...6 44 Phaser 6121MFP Service Manual Adjustments and Calibrations...
Страница 307: ...7 Chapter Cleaning and Maintenance In this chapter Maintenance Summary Cleaning Maintenance Procedures...
Страница 327: ...Phaser 6121MFP Service Manual 8 7 Service Parts Disassembly 2 Remove the Imaging Unit s6121mfp 197...
Страница 355: ...Phaser 6121MFP Service Manual 8 35 Service Parts Disassembly 11 Remove the screw metal 6mm and the stopper s6121mfp 212...
Страница 383: ...Phaser 6121MFP Service Manual 8 63 Service Parts Disassembly 4 Unhook the tab and remove the harness guide s6121mfp 242...
Страница 395: ...Phaser 6121MFP Service Manual 8 75 Service Parts Disassembly 10 Disconnect connector CN13 s6121mfp 350 CN3...
Страница 402: ...8 82 Phaser 6121MFP Service Manual Service Parts Disassembly 7 Remove the motor cover s6121mfp 359...
Страница 405: ...Phaser 6121MFP Service Manual 8 85 Service Parts Disassembly 3 Remove the spring s6121mfp 255...
Страница 406: ...8 86 Phaser 6121MFP Service Manual Service Parts Disassembly 4 Remove 2 E rings belt 2 gears and bearing s6121mfp 256...
Страница 411: ...Phaser 6121MFP Service Manual 8 91 Service Parts Disassembly 6 Disconnect connector CN13 s6121mfp 350 CN3...
Страница 412: ...8 92 Phaser 6121MFP Service Manual Service Parts Disassembly 7 Remove the harness from the wire saddle s6121mfp 262...
Страница 414: ...8 94 Phaser 6121MFP Service Manual Service Parts Disassembly 9 Unhook the 2 tabs and remove the fan motor s6121mfp 363...
Страница 431: ...Phaser 6121MFP Service Manual 8 111 Service Parts Disassembly 3 Push the lever and remove the Duplex Unit s6121mfp 302...
Страница 432: ...8 112 Phaser 6121MFP Service Manual Service Parts Disassembly...
Страница 437: ...Phaser 6121MFP Service Manual 9 5 Parts List...
Страница 477: ...Phaser 6121MFP Service Manual 9 45 Parts List...
Страница 488: ...9 56 Phaser 6121MFP Service Manual Parts List...
Страница 489: ...10 Chapter Wiring In this chapter Plug Jack Designations and Locator Diagrams Wiring Diagrams...
Страница 507: ...A Appendix Reference In this chapter Phaser 6121MFP Menu Map Firmware Update Acronyms and Abbreviations...
Страница 530: ...1 6 Phaser 6121MFP Service Manual Index...
Страница 531: ......