Step
Check
5
Perform a print test.
Does the error still occur?
6
Perform a print test.
Does the error still occur?
Yes
No
Replace the HCF
Problem solved.
controller card
assembly.
Go to
"HCF
controller card
assembly removal"
on page
4-78.
Go to step 6.
Replace the printer
Problem solved.
engine card
assembly.
Refer to the Printer
Service Manual.
Diagnostic information
7500-XXX
2-49