144.xx—Motor (EP drive assembly bottom cartridge) error service check
Step
Questions / actions
1
Turn the printer off, and remove the rear cover.
Check the connector JCART2 for proper
connection to the system card, the cable for
pinch points, and the cable or connector for
any other damage.
Is the cable damaged?
2
Measure the resistance across fuse F5 and F6
on the system card.
Is either fuse blown?
3
Replace the EP drive assembly. See
"Electrophotographic (EP) drive assembly
removal—model C52x only" on page 4-48
"Electrophotographic (EP) drive assembly
removal—model C53x only" on page
Does the error clear?
Yes
Replace JCART2 cable.
Replace the system card.
See
"System card
removal" on page
Problem solved.
or
4-51.
No
Go to step 2.
Go to step 3.
4-79.
Replace the system card.
See
"System card
removal" on page
Diagnostic information
5022-xxx
4-79.
2-35