Xerox WorkCentre 7132 Service Documentation page 665

071-101 Tray 1 Misfeed RAP
BSD-ON:8.2
A sheet did not actuate the Tray 1 Feed Out Sensor in time.
Initial Actions
Check that the paper path is free of foreign substances and sensors are free of paper dust.
Procedure
Execute Component Control [077-101 Takeaway Roll Clutch ON]. The Takeaway Roll Clutch
(PL 2.4) energizes.
Y N
Check the connections of P/J218 and P/J424. Connectors are connected correctly.
Y N
Connect P/J218 and P/J424.
Measure the resistance of the Takeaway Roll Clutch (PL 2.4 BSD 8.2 Flag 3). (Between
P/J218-1 and P/J218-2) The resistance is approx. 250~100Ohm.
Y N
Replace the Takeaway Roll Clutch (PL 2.4).
Check the wires between P/J218 and P/J424 for an open circuit or a short circuit (BSD
8.2 Flag 4). The circuit between P/J218 and P/J424 is conducting without an open
circuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Replace the MCU PWB (PL 11.1).
Enter Component Control [071-100 Takeaway Sensor]. Actuate the Tray 1 Pre Feed Sensor
(PL 2.3) with paper. The display changes.
Y N
Check the Connection of P/J133, P/J611 and P/J424. P/J133, P/J611 and P/J424
are connected correctly.
Y N
Connect P/J133, P/J611 and P/J424.
Check the wires between P/J133 and P/J424 for open circuit (BSD 8.1 Flag 2/Flag 3).
The circuit between P/J133 and P/J424 is conducting without an open circuit or a
short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between MCU PWB P/J424-A15 (+) and P/J424-A13(-) (BSD 8.1
Flag 3). The voltage is approx. +5VDC.
Y N
Replace the MCU PWB (PL 11.1).
Measure the voltage between MCU PWB P/J424-A14 (+) and GND (-) (BSD 8.1 Flag 2).
Actuate the Tray 1 Pre Feed Sensor with paper. The voltage changes.
A
Status-indicator-raps
071-101
A
Y N
Replace the Tray 1 Pre Feed Sensor (PL 2.3).
Replace the MCU PWB (PL 11.1).
Check the paper transport drives and repair as required (PL 2.3/PL 2.5).
January 2007
2-632
Revision
WorkCentre 7132