Xerox WorkCentre 7132 Service Documentation page 91

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).
Status-indicator-raps
005-134, 005-135
005-135 CVT Side2 Pre-Registration On Jam RAP
BSD-ON:5.4/5.5/5.6
After the Invert operation started (Registration Motor On (CW)) at Invert, the DADF Pre Regis-
tration Sensor did not turn On within the specified time.
Initial Actions
• Power Off than On
Procedure
Check the installation and operation of the Invert Gate. The Invert Gate is installed and it
works.
Y N
Install the Invert Gate correctly.
Execute Component Control[005-206]. Actuate the DADF Pre Registration Sensor with paper.
The display changes.
Y N
Check the connections of P/J781 and P/J761. P/J781 and P/J761 are connected cor-
rectly.
Y N
Connect P/J781 and P/J761.
Check the wire between J781 andJ761 for an open circuit or a short circuit (BSD 5.4 Flag
3/Flag 4). The wire between J781 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 P761-12 (+) and GND (-) (BSD 5.4 Flag
4). The voltage is approx. +5VDC.
Y N
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P761-11 (+) and GND (-) (BSD 5.4 Flag 3).
Actuate the DADF Pre Registration Sensor with paper. The voltage changes.
Y N
Replace the DADF Pre Registration 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.
A B
January 2007
2-68
Revision
WorkCentre 7132