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Phaser 6121MFP Service Manual
5-31
Print-Quality Troubleshooting
Skew
The print on the copy is on an uneven skew from the original.
Initial Actions
Check to see if the skew is within specification. See the Skew specification in “Print-
Quality Specifications” on page 5-35.
Perform the initial actions listed on page 5-5.
Troubleshooting Reference Table
Applicable Parts
Example Print
■
Scanner Unit, PL2.0.4
■
ADF Feed Roller, PL1.1.4
■
ADF Pick Pad, PL1.2.9
■
Feed Roller, PL6.0.1
■
Laser Unit, PL4.0.2
■
Engine Control Board, PL13.0.20
Troubleshooting Procedure Table
Step Actions and Questions
Yes
No
1
Print Test Pattern 3
(page 6-32).
Is the skew error present?
Go to step 7.
Go to step 2.
2
Does the paper feed
through the ADF?
Go to step 3.
Go to step 6.
3
Check the document.
Does the document meet
the ADF specifications?
Readjust the ADF
paper guide to ensure
it is adjusted
correctly.
Go to step 4.
Use the document
glass mode or change
the paper type.
4
Does the image print
correctly?
Complete.
Go to step 5.
5
Check the ADF Feed Roller
and Pick Pad.
Is there damage or debris
on the Feed Roller or Pick
Pad?
Remove the debris or
replace the ADF Feed
Roller (page 8-14)
and Pick Pad
(page 8-18).
Replace the ADF Unit
(page 8-39).
Chrysanthe
mum x morifolium
Skew 2
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: ......