4036-304

Reading position deviation

Cause

Relevant

Check

Action

Unit

 

 

 

 

 

 

 

Motor-main

None

Visual check

Connect the

scanner

 

 

connector.

PCBA

 

 

 

connection

 

 

 

failure

 

 

 

 

 

 

 

Motor failure

Carrier motor

Visual check

Replace the

 

 

 

carrier motor.

 

 

 

 

Home

Flatbed CCD

Tester or

Replace the

position

optical unit

visual check

flatbed CCD

sensor board-

cable

 

optical unit

main scanner

 

 

cable.

PCBA cable

 

 

 

failure

 

 

 

 

 

 

 

Home

Flatbed CCD

Tester check

Replace the

position

optical unit

 

flatbed CCD

sensor board

 

 

optical unit.

failure

 

 

 

 

 

 

 

2-12Service Manual

Page 30
Image 30
Lexmark 4036-304 manual Reading position deviation