4078-00X

POST Symptom Table

Symptom

Action

 

 

No Power On

Go to the “Power Service Check” on page 2-12 .

light and no

 

motors run

 

 

 

Power light, but

Replace the system board.

no busy light

 

 

 

Paper feed

Go to the “Paper Feed Service Check” on page 2-9 .

gears do not

 

turn

 

 

 

Carrier doesn’t

Go to the “Carrier Transport Service Check” on page

move

2-6.

 

 

Carrier slams

Go to the “Carrier Transport Service Check” on page

side frame

2-6.

 

 

Diagnostic Information 2-3

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Lexmark 1020 manual Post Symptom Table, Symptom Action