Xerox WorkCentre 7132 Service Documentation page 914

OF 5 Developer Motor RAP
Initial Actions
Ensure that the Front Interlock 1 Switch is actuated
Procedure
Execute Component Control [042-004 Developer Motor ON]. The Developer Motor can be
heard.
Y N
Check the connections of P/J409 and P/J213. P/J409 and P/J213 are connected cor-
rectly.
Y N
Connect P/J409 and P/J213.
Check the wire between P/J409 and P/J213 for an open circuit or a short circuit (BSD
4.3A) The wire between J409 and J213 is conducting without an open circuit or a
short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between P/J213-1 (+) and P/J213-2 (-) on the Developer Motor
(BSD 4.3A). The voltage is approx. +24VDC.
Y N
Measure the voltage between P/J451-3 (+) and P/J451-4 (-) on the Relay PWB
(BSD 1.2A). The voltage is approx. +24VDC.
Y N
Measure the voltage between the P/J450-4 (+) and P/J450-2 (-) on the Relay
PWB, (BSD 1.2B). The voltage is approx. +24VDC.
Y N
Go to 7.3.27 Wire Net +24VDC-6. Troubleshoot the circuit between P/
J510-3 and P/J450-4 for +24VDC.
Replace the Relay PWB (PL 11.1).
Check the wiring connectors between P/J451 pins 3 and 4 and P/J213 pins 1 and 2
for an open or short circuit. The wiring and connectors are OK.
Y N
Repair or replace as required.
Replace the Developer Motor (PL 1.1).
Measure the voltage between the MCU PWB P/J409-B12 (+) and GND (-) (BSD 4.3A).
The voltage is approx. +5VDC.
Y N
Go to BSDs 1.1A and 1.2A and check the +5VDC distribution. +5VDC distribution
is OK.
Y N
Repair or replace as required.
Replace the MCU PWB (PL 11.1).
A B
Revision
WorkCentre 7132
A B
Replace the Developer Motor (PL 1.1) If the problem persists, replace the MCU PWB (PL
11.1).
Check the following wires an intermittent circuit.
• Between J409-B9 and J213-10 (BSD 4.3A)
• Between J409-B10 and J213-9 (BSD 4.3A)
• Between J409-B11 and J213-8 (BSD 4.3A)
If the problem continues, replace the Fuser Drive Assembly (PL 1.1) If the problem persists,
replace the MCU PWB (PL 11.1).
January 2007
2-881
Status-indicator-raps
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