Xerox WorkCentre 7132 Service Documentation page 88

005-131 CVT Invert On Jam RAP
BSD-ON:5.4/5.5
After the Registration Sensor turned On during Invert operation, the Invert Sensor did not turn
On within the specified time.
Initial Actions
• Power Off than On
Procedure
Execute Component Control [005-211]. Actuate the DADF Invert Sensor with paper. The dis-
play changes.
Y N
Check the connections of P/J780 and P/J761. P/J780 and P/J761 are connected cor-
rectly.
Y N
Connect P/J780 and P/J761.
Check the wire between J780 and J761 for an open circuit or a short circuit (BSD 5.4 Flag
5/Flag 6). The wire between J780 and J761 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the DADF PWB P761-9 (+) and GND (-) (BSD 5.4 Flag 6).
The voltage is approx. +5VDC.
Y N
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P761-8 (+) and GND (-) (BSD 5.4 Flag 5).
Actuate the DADF Invert Sensor with paper. The voltage changes.
Y N
Replace the DADF Invert Sensor (PL 16.7).
Replace the DADF PWB (PL 16.3).
Execute Component Control [005-026]. The DADF Registration Motor starts up.
Y N
Check the connections of P/J765 and P/J755. P/J765 and P/J755 are connected cor-
rectly.
Y N
Connect P/J765 and P/J755.
Check the wire between J765 and J755 for an open circuit or a short circuit (BSD 5.5 Flag
2). The wire between J765 and J755 is conducting without an open circuit or a short
circuit.
Y N
Repair the open circuit or short circuit.
A B
Revision
WorkCentre 7132
A B
Measure the voltage between the DADF PWB P755-1 (+) and GND (-), and between
P755-6 (+) and GND (-) (BSD 5.5 Flag 2). The voltage is approx. +24VDC.
Y N
Replace the DADF PWB (PL 16.3).
Replace the DADF Registration Motor (PL 16.9) If the problem persists, replace the
DADF PWB (PL 16.3).
Replace the DADF PWB (PL 16.3).
January 2007
2-65
Status-indicator-raps
005-131