Xerox WorkCentre 7132 Service Documentation page 698

075-135 MSI Registration Sensor On Jam RAP
BSD-ON:8.1, 8.7
The Registration Sensor did not actuate in time after the MSI Feed Solenoid energized.
Initial Actions
Ensure the tray guides are correctly adjusted.
Check that the MSI paper path is free of foreign substances and sensors are free of paper dust
Procedure
Check the installation of the MSI (REP 7.1.1). The MSI is installed correctly.
Y N
Install the MPT correctly.
Enter Component Control [089-100 Registration Sensor]. Manually activate the actuator of the
Registration Sensor (PL 2.5). The display changes.
Y N
Check the wires between P/J106 and P/J405 for an open circuit or a short circuit (BSD
8.7 Flag 1/Flag 2). The circuit between P/J106 and P/J405 is conducting without an
open circuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the MCU PWB P/J405-8A (+) and P/J405-6A (-) (BSD 8.7
Flag 2). The voltage is approx. +5VDC.
Y N
Replace the MCU PWB (PL 11.1).
Measure the voltage between the MCU PWB P/J405-A7 (+) and GND (-) (BSD 8.7 Flag
1).
Actuate the Registration Sensor with paper. The voltage changes.
Y N
Replace the Registration Sensor (PL 2.5).
Replace the MCU PWB (PL 11.1).
Execute Component Control [042-001 Main Motor On]. The Main Motor in the Main Drive
Assembly starts rotating and the Fuser starts up.
Y N
Go to the OF 3 Main Drive Assembly RAP.
Execute Component Control [075-001 MSI Feed Solenoid ON]. The MSI Feed Solenoid (PL
9.2) actuates.
Y N
Check the connections of P/J205, P/J610, and P/J424. P/J205, P/J610, and P/J424
are connected correctly.
Y N
Connect P/J205, P/J610, and P/J424.
A B
Revision
WorkCentre 7132
A B
Measure the resistance of the MSI Feed Solenoid (PL 9.2) (BSD 8.1 Flag 1). (Between
P205-1 and P205-2). The resistance is approx. 90Ohm.
Y N
Replace the MSI Feed Solenoid (PL 7.2).
Check the wire between P205 and J411 for an open circuit or a short circuit (BSD 8.1 Flag
1). The wire between P205 and J411 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).
Check the paper transport drives and repair as required (PL 2.5, PL 9.1).
January 2007
2-665
Status-indicator-raps
075-135