Lexmark X940e Service Manual page 308

7510-XXX
Step
6 Check the toner add motor assembly.
Replace the toner add motor assembly.
Go to
page
Does the error continue.
7 Check the developer/transfer roll HVPS card assembly.
Replace the developer/transfer roll HVPS card assembly.
Go to
removal" on page
Perform a print test.
Does the problem remain?
8
Check the printhead assembly.
Replace the printhead assembly.
Go to
Does the error continue?
9 Check the upper printer engine card assembly.
Replace the upper printer engine card assembly.
Go to
on page
Perform a print test.
Does the problem remain?
2-194
MFP Service Manual
Check
"CMYK toner add motor assembly removal" on
4-90.
"Developer / transfer roll HVPS card assembly
4-100.
"Printhead assembly removal" on page
"Upper printer engine card assembly removal"
4-74.
Yes
Go to step 7.
Go to step 8.
Go to step 9.
4-92.
Replace the RIP
card assembly.
Go to "RIP card
assembly
removal" on
page 4-71.
No
Problem solved.
Problem solved.
Problem solved.
Problem solved.