Lexmark 4513-630, Service Manual

Page: 49 / 184

Diagnostics information
2-21
4513-630, -63W, -6EW
Symptom tables
POST symptom table
Note: Investigate any displayed codes before proceeding with these symptoms. For example, a missing toner cartridge will
prevent POST from completing.
Symptom Action
The main motor, cooling fan, and fuser do not come
on. See “Cover interlock switch service check” on page 2-24 .
POST completes, but the LCD does not come on. See “Operator panel service check” on page 2-28 .
Main motor does not come on. See “Main motor service check” on page 2-27 .
Fan does not come on. See “Cooling fan service check” on page 2-24 .
Fuser does not cycle. See “Fuser service check” on page 2-26 .
Fuser does not turn on and off. See “Fuser service check” on page 2-26 .
The paper feed picks and tries to feed media. See “Paper feed service checks” on page 2-28 .