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