Lexmark 7000 Color Jetprinter Service Manual - Page 17

Symptom Tables, Diagnostic Information 2-4, Carrier Transport Problems, Communications Problems

Page 17 highlights

4092-001 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 Communications Problems Action Go to the "Transport Service Check" on page 2-15. Symptom Printer not communicating with host computer Action Go to the "Parallel Port Service Check" on page 2-11. Maintenance Station Problems Symptom • Fails to cap the printhead • Fails to clean the printhead Operator Panel Problems Action Go to the "Maintenance Station Service Check" on page 2-7. Symptom Paper feed button does not operate Busy light does not come on Action Replace the system board. Replace the system board. Diagnostic Information 2-4

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Diagnostic Information 2-4
4092-001
Symptom Tables
Locate the symptom in the following tables and take the appropriate
action.
Carrier Transport Problems
Communications Problems
Maintenance Station Problems
Operator Panel Problems
Symptom
Action
No carrier movement
Slow carrier movement
Carrier stops
Carrier slams side frame
Go to the
“Transport Service Check”
on page 2-15
.
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
Service Check” on page 2-7
.
Symptom
Action
Paper feed button does not
operate
Replace the system board.
Busy light does not come on
Replace the system board.