Paper Curl Check - Lexmark M52 Series Service Manual

Actions
Step 9
a
Remove the HVPS shield. See
421.
b
Verify if all the cables on the HVPS are properly installed. If
necessary, reinstall the cables.
Does the problem remain?
Step 10
Replace the transfer roller. See
page 447.
Does the problem remain?
Step 11
Replace the HVPS. See
Does the problem remain?
Step 12
Check connection J71 on the controller board and the connection
on the toner add motor for proper connection.
Are the connections properly connected?
Step 13
Replace the connections.
Does the problem remain?
Step 14
Replace the controller board. See
page 424.
Does the problem remain?

Paper curl check

Note: Before performing this print quality check, go to the control panel home screen and navigate to
Settings > Troubleshooting > Print Quality Test Pages, and then perform the initial print quality check.
See "Initial print quality check" on page
"HVPS removal" on page
"Transfer roller removal" on
"HVPS removal" on page
"Controller board removal" on
44.
Diagnostics and troubleshooting
Yes
Go to step 10.
Go to step 11.
Go to step 12.
421.
Go to step 14.
Go to step 14.
Contact the next
level of support.
54
4064
No
The problem is
solved.
The problem is
solved.
The problem is
solved.
Go to step 13.
The problem is
solved.
The problem is
solved.