Xerox WorkCentre 7132 Service Documentation

January 2007
2-878
WorkCentre 7132
OF 2
Revision
Status-indicator-raps
OF 2 Size Switch Assy RAP
Procedure
Manually activate the switches of the relevant Size Sensor. The relevant switches move
smoothly.
YN
Replace the relevant Size Sensor.
Execute the following Diag.: Activate the relevant Size Sensor.
Tray 1: Component Control [071-103 Tray 1 Size Switch]
Tray 2: Component Control [072-104 Tray 2 Size Switch]
Tray 3: Component Control [073-104 Tray 3 Size Switch]
The display changes.
YN
Check the connections of the following connectors:
Tray 1: P/J127
Tray 2: P/J820
Tray 3: P/J824
The connectors are connected correctly.
YN
Connect the connectors.
Check the following harnesses for an open circuit or a short circuit.
Tray 1: P/J127, P/J401
Tray 2: P/J820, P/J548
Tray 3: P/J824, P/J548
The relevant harnesses are conducting without an open circuit or a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the following points (+) and GND (-).
Tray 1: MCU PWB P401-6
Tray 2: TM PWB P548-13
Tray 3: TM PWB P548-8
The voltage is the specified value (MCU PWB: approx. +5VDC).
YN
Replace the relevant PWB (MCU PWB (PL 11.1) or Tray Module PWB (PL 14.7).
Measure the voltage between the following points (+) and GND (-).
Tray 1: MCU PWB P412-1
Tray 2: MCU PWB P412-6
Tray 3: TM PWB P548-11
Activate SW5 of the relevant Size Sensor. The voltage changes.
YN
Replace the relevant PWB (MCU PWB (PL 11.1or the Tray Module PWB (PL 14.7).
Replace the relevant Size Sensor.
Check the connections of the following connectors:
Tray 1: P/J127, P/J401
Tray 2: P/J820, P/J548
Tray 3: P/J824, P/J548
The connectors are connected correctly.
YN
Connect the connectors.
Check the following harnesses for an open circuit or a short circuit.
Tray 1: Between J109 and J412
Tray 2: Between J110 and J412
Tray 3: Between J820 and J548
The relevant harnesses are conducting without an open circuit or a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the following points (+) and GND (-).
Tray 1: MCU PWB P412-4
Tray 2: MCU PWB P412-9
Tray 3: TM PWB P548-14
The voltage is the specified value (MCU PWB: approx. +5VDC).
YN
Replace the relevant PWB (MCU PWB (PL 11.1) or Tray Module PWB (PL 14.7).
Measure the voltage between the following points (+) and GND (-).
Tray 1: MCU PWB P412-3
Tray 2: MCU PWB P412-8
Tray 3: TM PWB P548-13
Activate SW1 to SW4 of the relevant Size Sensor in sequence. The voltage changes.
YN
Replace the relevant Size Sensor.
Replace the relevant PWB (MCU PWB (PL 11.1) or Tray Module PWB (PL 14.7).

Xerox WorkCentre 7132 Specifications

General

Brand	Xerox
Model	WorkCentre 7132
Category	All in One Printer
Language	English