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5-26
Phaser 6121MFP Service Manual
Print-Quality Troubleshooting
Poor Fusing Performance or Offset
The fusing process or offset is incorrect.
Initial Actions
Perform the initial actions listed on page 5-5.
Troubleshooting Reference Table
Applicable Parts
Example Print
■
Engine Control
Board, PL13.0.20
■
Fuser, PL11.018
Troubleshooting Procedure Table
Step Actions and Questions
Yes
No
1
Check the media.
Is the paper damp or the
incorrect media for the
printer?
Replace with paper
that meets the
specifications for the
printer. If the
problem persists, go
to step 2.
Go to step 2.
2
Inspect the Fuser. Are the
green fuser separator
levers in the correct
position?
Go to step 3.
Close the levers. If the
problem persists, go
to step 3.
3
Replace the following
units, listed in order, until
problem is eliminated:
Engine Control Board
(page 8-59),
Fuser (page 8-9).
Incomplete Transfer
Chrysanthemum x morifolium
Residual Image/Ghosting
Summary of Contents for PHASER 6121MFP
Page 1: ...Phaser 6121MFP Multi Function Printer Phaser 6121MFP Service Manual...
Page 2: ......
Page 12: ...x Phaser 6121MFP Service Manual Contents...
Page 22: ...xx Phaser 6121MFP Service Manual...
Page 42: ...1 20 Phaser 6121MFP Service Manual General Information...
Page 106: ...2 64 Phaser 6121MFP Service Manual Theory of Operation...
Page 109: ...Phaser 6121MFP Service Manual 3 3 Error Messages and Codes s6121mfp 372...
Page 194: ...3 88 Phaser 6121MFP Service Manual Error Messages and Codes...
Page 306: ...6 44 Phaser 6121MFP Service Manual Adjustments and Calibrations...
Page 405: ...Phaser 6121MFP Service Manual 8 85 Service Parts Disassembly 3 Remove the spring s6121mfp 255...
Page 432: ...8 112 Phaser 6121MFP Service Manual Service Parts Disassembly...
Page 437: ...Phaser 6121MFP Service Manual 9 5 Parts List...
Page 477: ...Phaser 6121MFP Service Manual 9 45 Parts List...
Page 488: ...9 56 Phaser 6121MFP Service Manual Parts List...
Page 489: ...10 Chapter Wiring In this chapter Plug Jack Designations and Locator Diagrams Wiring Diagrams...
Page 530: ...1 6 Phaser 6121MFP Service Manual Index...
Page 531: ......