995-Opc Belt Cartridge, Belt Marker Sensor (Pbs); Service Check - Lexmark C720 Service Manual
Color laser printer
Hide thumbs
Also See for C720:
- User reference manual (299 pages) ,
- Setup manual (117 pages) ,
- Parts breakdown (33 pages)
Table of Contents
Advertisement
5024-001
995—OPC Belt Cartridge, Belt Marker Sensor (PBS)
Service Check
FRU
1
Belt Cartridge (OPC)
2
Check Connector
3
Belt Marker Sensor
(PBS)
4
Main Engine (MCTL
P.W.B.) Board
Action
Ensure the printer is level.
If the belt sensor (PBS) is stained, clean
the belt marker sensor.
Replace the OPC belt cartridge if it is
damaged or leaning to one side.
Ensure a proper connection between
DCN16 on the IOD1 P.W.B. board and the
belt marker sensor (PBS).
Ensure a proper connection between
DCN1 on the IOD1 P.W.B. board and
11CN on the main engine (MCTL P.W.B.)
board.
Check for +5V between DCN16-2 and
DCN16-3 on the IOD1 P.W.B. board.
If the voltage is +5V, replace the belt
marker sensor.
Check for +5V between DCN2-1 and
DCN2-4 on the IOD1 P.W.B. board.
If the voltage is +5V, replace the IOD1
P.W.B. board.
If the problem still exists, replace the main
engine (MCTL P.W.B.) board.
Diagnostic Information
2-67
Advertisement
Table of Contents
