Diagnostic information 2-59
5056-XXX
Paper jammed in finisher (area H).
Paper jammed (area I).
FRU Action
1 • Timing belts
• Patting roller
Check finisher to printer alignment. Go to “Aligning the finisher
and printer” on page 3-59.
Check for obstructions in the paper path. Check all belts for wear or
damage.
Check for wear or damage on the patting roller.
2
• Path select solenoid
• Path select gate
• Guide stack assembly
• Jogging assembly
• Stapler
Check for proper operation of the guide stack assembly and
jogging assembly by running the staple test in diagnostic mode.
Check the tractor belts for proper alignment.
Replace parts as necessary.
3
• Belt home position
sensor
• Paper detecting sensor
• Invert path sensor
• Finisher control board
Ensure that all sensors are operating properly by running the
sensor test in diagnostic mode.
Replace sensors as necessary.
FRU Action
1 Timing belts Check finisher to printer alignment. Go to “Aligning the finisher
and printer” on page 3-59.
Check the paper path for obstructions. Check all belts for wear or
damage.
2
• Invert (tray 2) exit roller
• Exit guide (tray 2) invert
assembly
• Exit guide (tray 1)
straight assembly
Check to ensure that all rollers are operating correctly by running
the hole punch and staple tests in diagnostic mode.
3
• Paper exit sensor
(tray1)
• Paper exit sensor
(tray 2)
• Paper full sensor A (tray
2)
• Paper upper level
sensor B (tray 2)
Ensure that the sensors are working properly by running the
sensor test in diagnostic mode.
4
• Elevator upper limit
sensor
• Elevator lower limit
sensor
• Elevator motor
Ensure that the elevator upper limit sensor, elevator lower limit
sensor, and the elevator motor are operating correctly at power up.