Lexmark X792 Service Manual page 89

Additional checks—skew
Step
1 1. Check printer installation placement.
2. Check the installation surface for irregularities.
3. Check for damaged printer caster.
Is the setup surface normal?
2 1. Properly load media into the media tray assembly
and ensure all guides are set correctly.
2. Properly install the media tray assembly into the
printer.
3. Re-print the defective image.
Does the error continue?
3 Check for obstructions in the area of the media feed
units.
Are the media feed unit assemblies free from any
obstructions?
4 Check the ITU assembly for contamination and wear.
Is the above component free of excess wear and
contamination?
5 Check the printhead for proper alignment.
Go to "Aligning the printhead" on page
Does the problem remain?
6
Perform a print test.
Does the problem remain?
Questions / actions
4-127.
Yes No
Go to step 2. Correct the
installation
placement.
Go to step 3. Problem solved.
Go to step 4. Remove
obstructions.
Go to step 5. Replace ITU
assembly.
Go to "ITU
block assembly
removal" on
page 4-75.
Go to step 6. Problem solved.
Contact your Problem solved.
next level of
support.
Diagnostic information
7562
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