012-126 H-Transport Entrance Sensor Off Jam B Rap (Lx); 012-131 H-Transport Entrance Sensor On Jam B Rap (Lx) - Xerox workcentre 5335 series Service Manual

012-126 H-Transport Entrance Sensor Off Jam B RAP (LX)

BSD-ON: BSD 12.14 - Office Finisher LX Horizontal Transportation
After the H-Transport Entrance Sensor turned On, the H-Transport Entrance Sensor did not
turn Off within the specified time.
Procedure
Check the H-Transport Drive Rolls (PL 23.4) and Pinch Rolls
tion. Check for obstructions or damage in the paper path. The Rolls and Paper Path are OK.
Y N
Clean or replace as required.
Execute Component Control [012-190], H-Transport Entrance Sensor. Actuate the H-Transport
Entrance Sensor (PL 23.4). The display changes.
Y N
Check the wire between J8861 pin 2 and
loose or damaged connector. The wire is OK.
Y N
Repair/reconnect as required.
Measure the voltage between J8897, pins 4 and 5 on the Finisher PWB. The voltage is
approx. +5VDC.
Y N
Replace the Finisher PWB (PL
Measure the voltage between J8897, pin 6 on the Finisher PWB and GND. Actuate the
H-Transport Entrance Sensor. The voltage changes.
Y N
Replace the H-Transport Entrance Sensor
Replace the Finisher PWB (PL 23.16).
Power OFF. Open the H-Transport Top Cover. Cheat the H-Transport Interlock Sensor. Power
ON. The H-Transport Belt rotates.
Y N
Check the wires between P/J8862 on the H-Transport Motor and
PWB for an open or short circuit, or a loose or damaged connector. The wires are OK.
Y N
Repair/reconnect as required.
Measure the resistance of the H-Transport Motor between each pin P/J8862-1/2/5/6.
The resistance is approx. 20 Ohm.
Y N
Replace the H-Transport Motor
Replace the Finisher PWB (PL 23.16). If the problem persists, replace the H-Transport
Motor (PL 23.4).
Check the H-Transport Entrance Sensor and H-Transport Motor circuits for an intermittent con-
dition. If the problem continues, replace the Finisher PWB
Status Indicator RAPs
012-126, 012-131
(PL 23.3) for wear or contamina-
J8897 pin 6 for an open or short circuit, or a
23.16).
(PL 23.4).
J8897 on the Finisher
(PL 23.4).
(PL 23.16).
BUS Updated 12/2011

012-131 H-Transport Entrance Sensor On Jam B RAP (LX)

BSD-ON: BSD 12.14 - Office Finisher LX Horizontal Transportation
After the Fuser Exit Sensor turned On, the H-Transport Entrance Sensor did not turn On within
the specified time.
Procedure
Check the H-Transport Drive Rolls
tion. Check for obstructions or damage in the paper path. The Rolls and Paper Path are OK.
Y N
Clean or replace as required.
Execute Component Control [012-190], H-Transport Entrance Sensor. Actuate the H-Transport
Entrance Sensor (PL 23.4). The display changes.
Y N
Check the wire between J8861
loose or damaged connector. The wire is OK.
Y N
Repair/reconnect as required.
Measure the voltage between J8897, pins 4 and 5 on the Finisher PWB. The voltage is
approx. +5VDC.
Y N
Replace the Finisher PWB
Measure the voltage between J8897, pin 6 on the Finisher PWB and GND. Actuate the
H-Transport Entrance Sensor. The voltage changes.
Y N
Replace the H-Transport Entrance Sensor
Replace the Finisher PWB (PL
Power OFF. Open the H-Transport Top Cover. Cheat the H-Transport Interlock Sensor. Power
ON. The H-Transport Belt rotates.
Y N
Check the wires between P/J8862
PWB for an open or short circuit, or a loose or damaged connector. The wires are OK.
Y N
Repair/reconnect as required.
Measure the resistance of the H-Transport Motor between each pin P/J8862-1/2/5/6.
The resistance is approx. 20 Ohm.
Y N
Replace the H-Transport Motor
Replace the Finisher PWB (PL
Motor (PL 23.4).
Check the H-Transport Entrance Sensor and H-Transport Motor circuits for an intermittent con-
dition. If the problem continues, replace the Finisher PWB
07/2011
2-106
(PL 23.4) and Pinch Rolls (PL 23.3) for wear or contamina-
pin 2 and J8897 pin 6 for an open or short circuit, or a
(PL 23.16).
(PL 23.4).
23.16).
on the H-Transport Motor and J8897
(PL 23.4).
23.16). If the problem persists, replace the H-Transport
(PL 23.16).
WorkCentre 5335 Family Service Documentation
on the Finisher
Initial Issue