Post symptom table, Post symptom table -3 – Lexmark 4090-001 User Manual
Page 14
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2-3
4090-001
If your printer does not complete POST, locate the symptom in the
following table and take the indicated action.
POST Symptom Table
Symptom
Action
No Power light
and no motors
run
Go to the
’Power Service Check’ on page 2-11
Power light,
but no busy
light
Replace the system board.
Feeds paper
Go to the
’First Print Line Service Check’ on page 2-6
.
Paper feed
gears do not
turn
Go to the
’Paper Feed Service Check’ on page 2-8
.
Carrier doesn’t
move
Go to the
’Transport Service Check’ on page 2-14
Carrier slams
side frame
Go to the
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