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Diagnostic Information 2-4
4090-001
Symptom Tables
Locate the symptom in the following tables and take the appropriate
action.
Carrier Transport Problems
Communications Problems
Maintenance Station Problems
Op Panel
Symptom Action
• No carrier movement
• Slow carrier movement
• Carrier stops
• Carrier slams side frame
Go to the ’Transport Service Check’
on page 2-14.
Symptom Action
Printer not communicating with
host computer.
Go to the ’Parallel Port Service
Check’ on page 2-11.
Symptom Action
• Fails to cap the printhead
• Fails to clean the printhead
Go to the ’Maintenance Station
ServiceCheck’onpage2-7.
Symptom Action
Paper feed button does not
operate
Replace the system board.
Busy light does not come on Replace the system board.