Xerox WorkCentre 7132 Service Documentation page 170

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
012-294 Staple Front Corner Sensor Off RAP
BSD-ON:12.5
• After the Stapler completed moving away from the front corner, the Staple Front Corner
Sensor did not turn Off.
• After the Stapler started moving away from the front corner, the Staple Front Corner Sen-
sor did not turn Off within 200ms.
Initial Actions
• Power Off/On
• Check the Stapler movement mechanism.
Procedure
Execute Component Control [012-240 Staple Front Corner Sensor]. Actuate the Staple Front
Corner Sensor with paper. The display changes.
Y N
Check the connections of P/J8813 and P/J8850. P/J8813 and
nected correctly.
Y N
Connect P/J8813 and P/J8850.
Check the wire between J8813 and J8850 for an open circuit or a short circuit (BSD 12.5
Flag 3/Flag 4). The wire between J8813 and J8850 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 P8850-A3 (+) and GND (-) (BSD 12.5
Flag 4). The voltage is approx. +5VDC.
Y N
Replace the Finisher PWB (PL 17.12).
Measure the voltage between the Finisher PWB P8850-A2 (+) and GND (-) (BSD 12.5
Flag 3).
Actuate the Staple Front Corner Sensor with paper. The voltage changes.
Y N
Replace the Staple Front Corner 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 Stapler Move Motor starts 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
2-147
P/J8850 are con-
P/J8847 are con-
Status-indicator-raps
012-293, 012-294