Horizontal Stripes (Side To Side Direction) - Lexmark X945e MFP 7510 series Service Manual

7510

Horizontal stripes (side to side direction)

Leading edge
Trailing edge
Step
1 Check the media condition.
Load new, dry, recommended media.
Re-print the defective image.
Does the error continue?
2 Check the media transfer route.
Check the media route for contamination or obstacles.
3 Check the four PC cartridges for proper installation.
Check the PC cartridge connections.
Are the PC cartridge connections free of excess wear
and contamination?
4 Check the 2nd transfer roll assembly for contamination
and wear.
Is the 2nd transfer roll assembly free of excess wear and
contamination?
5 Replace the transfer belt unit assembly. Go to
belt unit assembly removal" on page
Does the problem remain?
6 Check the heat roll and pressure roll.
Remove the fuser unit assembly.
Is there contamination or cracks on the heat roll and/or
pressure roll?
2-240
Service Manual
Check
CAUTION: Allow the fuser unit assembly to
cool down.
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
"Transfer Go to step 6.
4-16.
Replace the
fuser unit
assembly.
Go to "Fuser
unit assembly
removal" on
page 4-15.
Previous
Go Back
No
Problem solved.
Remove
obstacles or
contamination.
Correct and
clean
contaminated
pins, or replace
the appropriate
PC cartridge or
connector.
Replace the 2nd
transfer roll
assembly.
Go to "2nd
transfer roll
assembly
removal" on
page 4-45.
Problem solved.
Go to step 6.
Next