January 2007
2-323
WorkCentre 7132
024-910
Status-indicator-raps
Revision
024-910 Tray 1 size mismatch RAP
BSD-ON:8.7
After feeding from Tray 1, the lengths detected by the Registration Sensor and the Tray 1 Size
Switch did not match.
Initial Actions
• Reload the tray.
Procedure
Check for foreign substances, distortion and paper powder in the paper transport path. No
distortion, foreign substances, or paper powder are found in the paper transport path.
YN
Clear away the foreign substances and paper powder. Correct the distortion.
Feed paper from another tray. The problem occurs when paper is fed from another tray.
YN
Check the guide. The guide is set correctly.
YN
Set the guide correctly.
Check the operation of the Guide Actuator. The Guide Actuator works.
YN
Set the guide correctly.
Check the installation of the Tray 1 Paper Size Switch. The Tray 1 Paper Size Switch is
installed correctly.
YN
Install the Tray 1 Paper Size Switch (PL 2.1) correctly.
Go to the OF 2 (SIZE SWITCH ASSY RAP).
Execute Component Control [089-100 Registration Sensor]. Manually activate the actuator of
the Registration Sensor (PL 2.5).
The display changes.
YN
Check the connection of P/J106. P/J106 is connected correctly.
YN
Connect P/J106.
Check the wire between J106 and J405 for an open circuit or a short circuit (BSD 8.7 Flag
1/Flag 2).
The wire between J106 and J405 is conducting without an open circuit or
a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the MCU PWB P405A-8 (+) and GND (-) (BSD 8.7 Flag 2).
The voltage is approx. +5VDC.
YN
Replace the MCU PWB (PL 11.1).
Measure the voltage between the MCU PWB P405A-7 (+) and GND (-) (BSD 8.7 Flag 1).
Actuate the Registration Sensor with paper. The voltage changes.
YN
Replace the Registration Sensor (PL 2.5).
Replace the MCU PWB (PL 11.1).
Replace the MCU PWB (PL 11.1).
A
A
B
B
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