Symptom Tables - Lexmark X5100 Series Service Manual

4407-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 side frame
Maintenance Station Problems
Symptom
Maintenance station:
• Fails to cap the printheads
• Fails to clean the printheads
Operator Panel Problems
Symptom
• Buttons do not work
• LCD does not display
Action
Go to the "Carrier Transport
Service Check" on page
Action
Go to the "Maintenance Station
Service Check" on page
Action
Check operator panel cable
connection at JP6 on the system
board. Then run the
Test (POST) Sequence" on
page 2-1.
If the LED buttons or any lights fail,
check connection JP6. If the problem
remains, replace the scanner
module assembly. Go to the
"Scanner Module Assembly" on
page 4-3.
If the problem still exists, replace the
system board. Go to the
Board" on page
Diagnostic Information
2-6.
2-9.
"Power-On Self
"System
4-15.
2-3