Lexmark 4036-304 Scanner User Manual


 
2-8 Service Manual
4036-304
Scan module does not move to lock position
Cause
Relevant
Unit
Check Action
Home
position
sensor board
failure
CCD board Tester check Replace the
CCD PCBA.
Motor-main
control PCBA
connection
failure
None Visual check Connect the
connector.
Motor failure Carrier motor Visual check Replace the
carrier motor.
Power supply-
main control
board
connection
failure
None Visual check Connect the
connector.
Power supply
fails.
Power supply Tester check
(+24V, GND)
Replace the
power supply.