Diagnostic Information; Start; Power-On Self Test (Post) Sequence - Lexmark X73 4402-001 Service Manual

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4402-001

2. Diagnostic Information

Start

Use the symptom tables, service checks, and diagnostic aids in
chapter three, to determine the printer failure.

Power-On Self Test (POST) Sequence

Press the power button to turn machine on.
Power light turns on.
The paper feed motor runs then stops.
Status light stays on for a second and turns off.
The carrier moves to the left then returns to the right stopping at
the maintenance station.
Power light stays on.
If your printer completes POST with no errors, go to the
Tables" on page
action.
If your printer does not complete POST, locate the symptom in the
following table and take the indicated action.
2-3, locate the symptom and take the indicated
"Symptom
Diagnostic Information
2-1

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