Lexmark C522 - Service Checks; XX-Mirror Motor Service Check; XX, 112.XX, 113.XX, and 114.XX-Printhead Error Service Check

Diagnostic information 2-27
5022-xxx
Service checks
110.xx—Mirror motor service check
111.xx, 112.xx, 113.xx, and 114.xx—Printhead error service check
Step Questions / actions Yes No
1 Turn the printer off, and remove the rear cover.
Check the connector JMIRR1 for proper
connection to the system card, the printhead
cable for pinch points, and the cable or
connector for any other damage.
Is the cable damaged?
Replace the printhead. See
“Printhead removal” on
page 4-74.
Go to step 2.
2
Replace the printhead. See “Printhead
removal” on page 4-74.
Does the error clear?
Problem solved. Replace the system card.
See “System card
removal” on page 4-79.
Step Questions / actions Yes No
1 Is the front access door completely closed? Go to step 2. Properly close the door.
2
Turn the printer off, and remove the rear cover.
Check the connector JINT1 (5 V interlock
switch cable) 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?
Replace the front access
door 5 V interlock switch.
See “Front access door
5 V interlock switch
removal” on page 4-54.
Go to step 3.
3
Turn the printer power on, and check for 5 V dc
between JINT1 pin (red wire) and ground.
Is voltage present?
Replace the front access
door 5 V interlock switch.
See “Front access door
5 V interlock switch
removal” on page 4-54.
Go to step 4.
4
Replace the printhead. See “Printhead
removal” on page 4-74.
Does the error clear?
Problem solved. Replace the system card.
See “System card
removal” on page 4-79.