Lexmark Optra E 4026-0 Series Reference Handbook page 51

Symptom Table
Symptom
Dead machine
Fan not working
Fan noisy
Fuser parts melted
Fuser Lamp
doesn't light
Toner not fused to
the paper
Blank Page
Paper Jams
Main Motor noisy
Main Motor
doesn't move
Main Motor runs
backward
Paper isn't picked
or never leaves
the tray
Paper feeds
continuously
Paper fails to exit
printer or stack
Paper skew
Registration
2-8
Laser Printer Reference Handbook
Action
Refer to the Low Voltage Power Supply Service
Check in the Service Manual.
Refer to the Fan Service Check in the Service
Manual.
Refer to the Fan Service Check in the Service
Manual.
Refer to the Hot Fuser Service Check in the Service
Manual.
Refer to the Cold Fuser Check in the Service
Manual.
Refer to the Cold Fuser Check in the Service
Manual.
Refer to the Print Quality Service Check in the
Service Manual.
Refer to the Paper Feed Service Check in the
Service Manual.
Refer to the Main Motor Service Check in the
Service Manual.
Refer to the Main Motor Service Check in the
Service Manual.
Replace the engine board.
Refer to the Paper Feed Take-Up Shaft Service
Check in the Service Manual.
Replace the engine board.
Refer to the Paper Feed Service Check in the
Service Manual.
Refer to the Registration Service Check in the
Service Manual.
Refer to the Registration Service Check in the
Service Manual.