Printer Symptom Table - Lexmark E330 Service Manual

Printer symptom table

Symptom
Dead machine (no power)
Fan noisy or not working
Fuser parts melted
Fuser lamp doesn't light
Toner not fused to the paper
Paper jams
Main motor noisy or not moving
Paper skew
Printer not communicating with
host
Front access cover will not
close
Operator panel button not
responding
Operator panel lights are off or
very dim
Blank page
Black page
Heavy background
Light print
Action
See "Dead machine service check"
on page 2-52.
See "Cooling fan service check" on
page 2-48.
See "Hot fuser service check" on
page 2-56.
See "Cold fuser service check" on
page 2-47.
See"Cold fuser service check" on
page 2-47.
See "Paper feed service checks" on
page 2-61.
See "Main motor service check" on
page 2-58.
See "Paper feed service checks" on
page 2-61.
See "Parallel port service check" on
page 2-65.
See "Cover interlock switch service
check" on page
See "Operator panel service check"
on page 2-59 or
service check" on page
See "Controller card service check"
on page 2-49.
See "Blank page" on page
See "Black page" on page
See "Heavy background" on
page 2-69.
See "Light print" on page
Diagnostic information
2-51.
"Controller card
2-49.
2-67.
2-68.
2-71.
4505
2-45