Symptom Tables; Carrier Transport Problems; Maintenance Station Problems; Control Panel Problems - Lexmark 3350 - X Color Inkjet Service Manual

4479-XXX

Symptom tables

Locate the symptom in the following tables and take the appropriate action.

Carrier transport problems

Symptom
• No carrier movement
• Slow carrier movement
• Carrier stops
• Carrier slams the side frame

Maintenance station problems

Symptom
• Fails to cap the printheads
• Fails to clean the printheads

Control panel problems

Symptom
• Buttons do not work.
• LCD does not display.
2-10
Service Manual
Action
Go to the "Carrier transport
service check" on page
Action
Go to the "Maintenance station
service check" on page
Action
If the LCD, buttons, or power light
fails, check the control panel cable
connection J8 on the system board,
and then run the
Test (POST) sequence" on
page 2-1. If the problem remains,
replace the scanner module
assembly. Go to "Scanner module
assembly removal" on page
If the problem continues, replace the
system board. Go to
removal" on page
2-13.
2-15.
"Power-On Self
4-10.
"System board
4-17.