January 2007
2-131
WorkCentre 7132
012-151
Status-indicator-raps
Revision
012-151 Compile Entrance Sensor Off Jam RAP
BSD-ON:12.3
After the Compile Entrance Sensor turned On, the Compile Entrance Sensor did not turn Off
within the specified time.
Initial Actions
• Power Off/On
Procedure
Check the Transport Roll for wear and paper powder. The Transport Roll is ok.
YN
Replace the Transport Roll.
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.
Execute Component Control [012-150 Compile Entrance Sensor]. Actuate the Compile
Entrance Sensor with paper.
The display changes.
YN
Check the connections of P/J8814, P/J8825 and P/J8850. P/J8814, P/J8825 and P/
J8850 are connected correctly.
YN
Connect P/J8814, P/J8825 and P/J8850.
Check the wire between J8814 and J8850 for an open circuit or a short circuit (BSD 12.3
Flag 1/Flag 2).
The wire between J8814 and J8850 is conducting without an open
circuit or a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the Finisher PWB P8850-B9 (+) and GND (-) (BSD 12.3
Flag 2).
The voltage is approx. +5VDC.
YN
Replace the Finisher PWB (PL 17.12).
Measure the voltage between the Finisher PWB P8850-B8 (+) and GND (-) (BSD 12.3
Flag 1).Actuate the Compile Entrance Sensor with paper.
The voltage changes.
YN
Replace the Compile Entrance Sensor (PL 17.11).
Replace the Finisher PWB (PL 17.12).
Execute Component Control [012-080 Finisher Drive Motor ON]. The Finisher Drive Motor
(PL 16.6can be heard.
YN
Check the connections of P/J8846 and P/J8800. P/J8846 and P/J8800 are con-
nected correctly.
YN
Connect P/J8846 and P/J8800.
Check the wire between J8846 and J8800 for an open circuit or a short circuit (BSD 12.3
Flag 3).
The wire between J8846 and J8800 is conducting without an open circuit or
a short circuit.
YN
Repair the open circuit or short circuit.
Measure the resistance of the Finisher Drive Motor between J8800-1/6 (COM) and each
point of J8800-2/3/4/5 (BSD 12.3 Flag 3).
The resistance is approx. 20Ohm.
YN
Replace the Finisher Drive Motor (PL 17.6).
Measure the voltage between each point of the Finisher PWB P8846-5/7/9/11 (+) and
GND (-) (BSD 12.3 Flag 3).
The voltage is approx. +24VDC.
YN
Replace the Finisher PWB (PL 17.12).
Replace the Finisher Drive Motor (PL 17.6). If the problem persists, replace the Finisher
PWB (PL 17.12).
Replace the Finisher PWB (PL 17.12).
A
A