Lexmark Optra E Service Manual - Page 34

POST Symptom Table, Symptom, Action - toner

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4026-0XX POST Symptom Table Symptom Action POST completes except one or more LEDs do not come on. None of the LEDs come on. The printer is dead (No LEDs come on, no motor turns) Go to the "Operator Panel Service Check" on page 2-27. Go to the "Operator Panel Service Check" on page 2-27. Go to the "Low Voltage Power Supply Service Check" on page 2-22. The fan does not come on. The fuser lamp does not come on. The polygon motor does not come on. Go to the "Fan Service Check" on page 2-17 Go to the "Cold Fuser Service Check" on page 2-18. Replace the printhead assembly. If this does not fix the problem, replace the engine board. The main drive motor does not come on. The paper feed gears do not turn. Go to the "Main Drive Motor Service Check" on page 2-25. Go to the "Paper Feed Service Check" on page 2-34. The paper feed solenoid picks and tries to feed paper. The toner/print cartridge gears do not turn. Go to the "Paper Feed Service Check" on page 2-34. Go to the "Main Drive Motor Service Check" on page 2-25. 2-12

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4026-0XX
2-12
POST Symptom Table
Symptom
Action
POST completes except one or
more LEDs do not come on.
Go to the “Operator Panel Service
Check” on page 2-27.
None of the LEDs come on.
Go to the “Operator Panel Service
Check” on page 2-27.
The printer is dead (No LEDs
come on, no motor turns)
Go to the “Low Voltage Power Sup-
ply Service Check” on page 2-22.
The fan does not come on.
Go to the
“Fan Service Check” on
page 2-17
The fuser lamp does not come on.
Go to the “Cold Fuser Service
Check” on page 2-18.
The polygon motor does not come
on.
Replace the printhead assembly. If
this does not fix the problem, replace
the engine board.
The main drive motor does not
come on.
Go to the “Main Drive Motor Service
Check” on page 2-25.
The paper feed gears do not turn.
Go to the “Paper Feed Service
Check” on page 2-34.
The paper feed solenoid picks
and tries to feed paper.
Go to the “Paper Feed Service
Check” on page 2-34.
The toner/print cartridge gears do
not turn.
Go to the “Main Drive Motor Service
Check” on page 2-25.