Lexmark X940e Service Manual page 323

Step
6 Check the toner add motor assembly.
Replace the toner add motor assembly.
"CMYK toner add motor assembly removal" on
Go to
page 4-93.
Does the error continue.
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 printhead assembly.
Replace the printhead assembly.
Go to "Printhead assembly removal" on page
Does the error continue?
9 Check the upper printer engine card assembly.
Replace the upper printer engine card assembly.
Go to "Upper printer engine card assembly removal"
on page 4-77.
Perform a print test.
Does the problem remain?
Check
4-103.
Yes
Go to step 7.
Go to step 8.
Go to step 9.
4-95.
Replace the RIP
card assembly.
"RIP card
Go to
assembly
removal" on
page 4-73.
Diagnostic information
7510
No
Problem solved.
Problem solved.
Problem solved.
Problem solved.
2-209