Xerox WorkCentre 7132

January 2007
2-680
WorkCentre 7132
077-301
Revision
Status-indicator-raps
077-301 Left Hand Interlock Open RAP
BSD-ON:1.3/1.4
The L/H Cover Assembly is open.
Procedure
Check opening/closing of the L/H Cover Assembly. The L/H Cover Assembly can be
opened/closed.
YN
Reinstall the L/H Cover Assembly (PL 2.6).
Check the installation of the L/H Cover Interlock Switch. The L/H Cover Interlock Switch is
installed correctly.
YN
Install the L/H Cover Interlock Switch correctly.
Execute Component Control [077-300 L/H Cover Interlock Switch]. Open and close the L/H
Cover Assembly. The display changes.
YN
Check the connections between the MCU PWB and the L.H. Cover Interlock (BSD 1.3).
Connectors are connected correctly.
YN
Connect the connectors
Check the wire between P/J420 on the MCU PWB and the P/J135 on the L.H. Cover
Interlock for an open circuit or a short circuit (BSD 1.3).
The wire are conducting with-
out an open circuit or a short circuit.
YN
Repair the open circuit or short circuit.
Check the conductivity of the L/H Cover Interlock Switch (PL 2.7) between P/J135 and
P/J420 (BSD 1.3).
The wire are connecting successfully when the L/H Cover Assem-
bly is closed.
YN
Replace the L/H Cover Interlock Switch (PL 2.7).
Measure the voltage between the MCU PWB P/J420-1 (+) and GND (-) (BSD 1.3). The
voltage is approx. +24VDC.
YN
Replace the MCU PWB (PL 11.1).
Measure the voltage between the L/H Cover Interlock Switch P/J135-A2 (+) and GND (-)
(BSD 1.3).
The voltage is approx. +24VDC.
YN
Check the wire between P/J135 and P/J420 for an open circuit or a short circuit
(BSD 1.3). Repair or replace as required.
Measure the voltage between the L/H Cover Interlock Switch P/J135-B2 (+) and GND (-)
(BSD 1.3).
The voltage is approx. +24VDC.
YN
Check the wire between P/J135 and P/J420 for an open circuit or a short circuit
(BSD 1.3). Repair or replace as required.
Replace the L/H Cover Interlock Switch (PL 2.7).
Check the paper transport drives and repair as required.
A
A