Symptom Tables - Lexmark X6170 4408-K01 Service Manual

4408-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
Control 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 control panel cable
connection at J4 on the system
board. Then run the
Test (POST) sequence" on
page 2-1.
If the LED buttons or any lights fail,
check connection J4. If the problem
remains, replace the scanner
assembly. Go to the
ADF assembly removal" on
page 4-12.
If the problem still exists, replace the
system board. Go to the
board removal" on page
Diagnostic information
2-6.
2-9.
"Power-On Self
"Scanner and
"System
4-15.
2-3