Lexmark 8300 Series Service Manual page 34

4419-X6X
Unit/Problem
Carrier Assembly
2-14
Service Manual
Action
Check the following parts for wear or damage:
• Printhead cartridge latch
• Latch spring
• Carrier
• Printhead cables
Ensure that all printhead cables are fully seated.
If any of these parts are defective, replace the carrier
assembly. Go to "Carrier assembly with cables, belt,
and cable clip removal" on page
Check the gold-plated contacts located on the inside
(rear) of the printhead carrier for dirt, wear, and
damage. Use a clean cloth dampened with water to
clean the contacts. Let the contacts dry completely. If
the gold contacts are damaged, replace the carrier
assembly. Go to "Carrier assembly with cables, belt,
and cable clip removal" on page
If the symptom remains, replace the system board. Go
to "System board removal" on page
4-18.
4-18.
4-15.