Xerox WorkCentre 7132 Service Documentation page 368

024-950 Tray 1 Empty RAP
BSD-ON:7.7
Tray 1 is out of paper.
Initial Actions
• Power Off/On
Procedure
Check the installation of the Tray 1 No Paper Sensor (PL 2.3) and the operation of the actua-
tor. The Tray 1 Level Sensor is installed correctly and the actuator works.
Y N
Reinstall the Tray 1 Level Sensor.
Execute Component Control [071-101 Tray 1 No Paper Sensor]. Manually activate the Tray 1
No Paper Sensor (PL 2.3). The display changes.
Y N
Check the connections of P/J101, P/J611 and P/J424. Connectors are connected cor-
rectly.
Y N
Connect P/J101, P/J611 and P/J424.
Check the wire between J101 and J424 for an open circuit or a short circuit (BSD 7.7 Flag
4/Flag 5). The wire between J101 and J409 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the MCU PWB P424A-10 (+) and GND (-) (BSD 7.7 Flag
5). The voltage is approx. +5VDC.
Y N
Replace the MCU PWB (PL 11.1).
Measure the voltage between the MCU PWB P424A-12 (+) and GND (-) (BSD 7.7 Flag
4).
Activate the actuator of the Tray 1 No Paper Sensor (PL 2.3). The voltage changes.
Y N
Replace the Tray 1 No Paper Sensor (PL 2.3).
Replace the MCU PWB (PL 11.1).
Replace the MCU PWB (PL 11.1).
Revision
WorkCentre 7132
024-951 2TM Tray 2 Empty RAP
BSD-ON:7.9
Tray 2 is out of paper.
Initial Actions
• Power Off/On
Procedure
Check the installation of the Tray 2 No Paper Sensor (PL 14.3) and the operation of the actua-
tor. The Tray 2 Level Sensor is installed correctly and the actuator works.
Y N
Reinstall the Tray 2 Level Sensor.
Execute Component Control [072-102 Tray 2 No Paper Sensor]. Manually activate the Tray 2
No Paper Sensor (PL 14.3). The display changes.
Y N
Check the connections of P/J102B, P/J661B and P/J549. Connectors are connected
correctly.
Y N
Connect P/J102B, P/J661B and P/J549.
Check the wire between J102B and J549 for an open circuit or a short circuit (BSD 7.9
Flag 5/Flag 4). The wire between J102B and J549 is conducting without an open cir-
cuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the Tray Module PWB P549-25 (+) and GND (-) (BSD 7.9
Flag 5). The voltage is approx. +5VDC.
Y N
Replace the Tray Module PWB (PL 14.7).
Measure the voltage between the Tray Module PWB P549-27 (+) and GND (-) (BSD 7.9
Flag 4).
Activate the actuator of the Tray 2 No Paper Sensor (PL 14.3). The voltage changes.
Y N
Replace the Tray 2 No Paper Sensor (PL 14.3).
Replace the Tray Module PWB (PL 14.7).
Replace the Tray Module PWB (PL 14.7).
January 2007
2-335
Status-indicator-raps
024-950, 024-951