Lexmark X940e Service Manual page 319

Step
7 Check the developer/transfer roll HVPS card assembly.
Replace the developer/transfer roll HVPS card
assembly.
Go to "Developer / transfer roll HVPS card assembly
removal" on page
Perform a print test.
Does the problem remain?
8 Check the upper printer engine card assembly.
Replace the upper printer engine card assembly.
Go to "Upper printer engine card assembly removal"
on page 4-74.
Perform a print test.
Does the error continue?
Check
4-100.
Yes
Go to step 8. Problem solved.
Replace the RIP Problem solved.
card assembly.
Go to "RIP card
assembly
removal" on
page 4-71.
Diagnostic information
7510-XXX
No
2-205