7510-XXX
Step
4
Check the upper printer engine card assembly.
Replace the upper printer engine card assembly.
Go to
on page
Perform a print test.
Does the error continue?
2-210
MFP Service Manual
Check
"Upper printer engine card assembly removal"
4-74.
Yes
Replace the RIP
Problem solved.
card assembly.
Go to
"RIP card
assembly
removal" on
page
4-71.
No