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4078-00X
Symptom Tables
Locate the symptom in the following tables and take the appropriate
action.
Carrier Transport Problems
Communications Problems
Maintenance Station Problems
Operator Panel
Symptom Action
• No carrier movement
• Slow carrier movement
• Carrier stops
• Carrier slams side frame
Go to the “Carrier Transport Service
Check” on page 2-6.
Symptom Action
Printer not communicating with
host computer.
Go to the “Parallel Port Service
Check” on page 2-12.
Symptom Action
Maintenance station:
• Fails to cap the printhead
• Fails to clean the printhead
Go to the “Maintenance Station
Service Check” on page 2-8.
Symptom Action
Paper Feed and / or Install print
cartridge buttons do not operate
Replace the system board.
Busy light does not come on Replace the system board