Xerox WorkCentre 7132 Service Documentation page 172

A B
Check the wire between J8820 and J8847 for an open circuit or a short circuit (BSD 12.5
Flag 5). The wire between J8820 and J8847 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the resistance of the Staple Move Motor between J8820-2 (COM) and each
point of J8820-1/3, and between J8820-5 (COM) and J8820-4/6 (BSD 12.5 Flag 5). The
resistance is approx. 10Ohm.
Y N
Replace the Staple Move Motor (PL 17.8).
Measure the voltage between the Finisher PWB P8847-3 (+) and GND (-), and between
P8847-4 (+) and GND (-) (BSD 12.5 Flag 5). The voltage is approx. +24VDC.
Y N
Replace the Finisher PWB (PL 17.12).
Replace the Staple Move Motor (PL 17.8). If the problem persists, replace the Finisher
PWB (PL 17.12).
Replace the Finisher PWB (PL 17.12).
Revision
WorkCentre 7132
012-296 Staple Move Sensor Off RAP
BSD-ON:12.5
• After the Stapler started moving to the Staple Position and the Staple Move Sensor turned
Off, the Staple Move Sensor did not turn Off within 500ms.
• After the Staple Position had been fixed, the Staple Move Sensor turned Off.
• After the Staple Move Sensor turned On when paper passed through the Dual Staple 1
Position while moving to the Rear Staple Position, the Staple Move Sensor did not turn Off
within 500ms.
Initial Actions
• Power Off/On
• Check the Stapler movement mechanism.
Procedure
Execute Component Control [012-240 Staple Move Sensor]. Actuate the Staple Move Sensor
with paper. The display changes.
Y N
Check the connections of P/J8817 and P/J8852. P/J8817 and
nected correctly.
Y N
Connect P/J8817 and P/J8852.
Check the wire between J8817 and J8852 for an open circuit or a short circuit (BSD 12.5
Flag 1/Flag 2). The wire between J8817 and J8852 is conducting without an open
circuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the Finisher PWB P8852-8 (+) and GND (-) (BSD 12.5 Flag
2). The voltage is approx. +5VDC.
Y N
Replace the Finisher PWB (PL 17.12).
Measure the voltage between the Finisher PWB P8852-7 (+) and GND (-) (BSD 12.5 Flag
1).Actuate the Staple Move Sensor with paper. The voltage changes.
Y N
Replace the Staple Move Sensor (PL 17.8).
Replace the Finisher PWB (PL 17.12).
Alternately execute Component Control [012-040 Staple Move Motor FRONT ON] and Compo-
nent Control [012-043 Staple Move Motor REAR ON]. The
16.8starts up.
Y N
Check the connections of P/J8820 and P/J8847. P/J8820 and
nected correctly.
Y N
Connect P/J8820 and P/J8847.
A B
January 2007
2-149
P/J8852 are con-
Stapler Move Motor (PL
P/J8847 are con-
Status-indicator-raps
012-295, 012-296