Lexmark E240n

4511-xxx
Diagnostics—all models
2-79
Diagnostics—all models 2
Symptom tables
POST symptom table
Printer symptom table
Symptom Action
The main motor, cooling fan,
and fuser do not come on.
See “Cover interlock switch service
check” on page 2-85.
POST completes, except one or
more lights do not come on.
See “Operator panel service check
(models E238, E240, and E240n)” on
page 2-92.
None of the lights come on. See “Operator panel service check
(models E238, E240, and E240n)” on
page 2-92.
Main motor does not come on. See “Main motor service check” on
page 2-91.
Fan does not come on. See “Cooling fan service check” on
page 2-81.
Fuser lamp does not come on. See “Cooling fan service check” on
page 2-81.
Fuser lamp never turns off. See “Hot fuser service check” on
page 2-89.
The paper feed picks and tries
to feed paper.
See “Paper feed service checks” on
page 2-94.
Symptom Action
Dead machine (no power). See “Dead machine service check”
on page 2-86.
Fan noisy or not working. See “Cooling fan service check” on
page 2-81.