Lexmark C910 5055-01x Printer User Manual


 
2-60 Service Manual
5055-01x
Paper has stopped at the registration roller or has not reached the
fuser (Areas C, E, 240, 24x).
Paper has exited the registration roller and entered the fuser
(Areas A and B).
FRU Action
1 Registration
Roller Clutch
Registration
Roller
Transfer Belt
Unit
Rear Paper
Feed Guide
Check these parts for wear or damage. Replace as
necessary. Be sure all guide surfaces in the paper
path are free of dirt.
Check the registration roller clutch for continuity.
Be sure connector CN13 on the printer controller
board is connected properly.
2 Registration
Sensor
Printer
Controller
Board
Check for a fluctuation of between 0V and +5 V
between pins 1 and 2 of connector CN11 on the
printer controller board while actuating the sensor. If
the voltage fluctuates as stated above, replace the
printer controller board. If the voltage does not
fluctuate, replace the sensor.
FRU Action
1 Transfer Belt
Unit
Rear Paper
Guide
Discharge
Brush
Fuser
Remove any buildup of toner. Replace any damaged
or worn parts.
Check the paper exit flag on the fuser for damage.
Replace the fuser if necessary.
2 Fuser
Separation
Pawl
Replace the fuser if paper jams cannot be removed.
Service.bk Page 60 Thursday, October 4, 2001 12:20 PM