Lexmark C910 Service Manual page 196

5055-01X
Paper has entered the duplex unit (Area D).
FRU
1 Feed Rollers
Belts
2 Duplex Unit
3 • Duplex
Stopper
Motor
• Side Fence
Stepper
Motor
4 • Feed Roller
Solenoid
Assembly
• Paper Re-
feed Solenoid
Assembly
Paper jammed in Finisher Area G
FRU
1 • Registration
Roller
• Paper Exit
Rollers
• Registration
Sensor
• Registration
Clutch
• Punch Clutch
Punch Unit
2-80
Service Manual
Check for wear or damage to feed rollers and belts.
Be sure the duplex unit is properly installed and that
all connections are correct.
Be sure the stepper motor turns freely with no
binding.
Check for wear or damage to the associated gears.
Replace as necessary.
Check for proper operation of the solenoid and
linkage. Replace as necessary.
Check finisher to printer alignment. Go to
the Finisher and Printer" on page
Check all belts for wear or damage. Check the
registration roller for wear or damage.
Check for obstructions.
Check the registration sensor by running the finisher
sensor tests in diagnostic mode.
Check the registration clutch by running the staple
test or hole punch test in diagnostic mode. Replace
parts as necessary.
Action
Action
1-86.
"Aligning