Xerox WorkCentre 7132 Service Documentation page 380

024-980 Stacker Tray Full RAP
BSD-ON:12.8
The output paper stacked on the Finisher Stacker Tray reaches capacity (for mixed paper size).
Initial Actions
• Power Off/On
Procedure
Check the tray raise/lower mechanism for foreign substances and distortion. No distortion or
foreign substances are found in the tray raise/lower mechanism.
Y N
Clear away the foreign substances. Correct the distortion.
Execute Component Control [012-267 Stack Height Sensor]. Actuate the Stack Height Sensor
with paper. The display changes.
Y N
Check the connections of P/J8815, P/J8825 and P/J8850. P/J8815, P/J8825 and P/
J8850 are connected correctly.
Y N
Connect P/J8815, P/J8825 and P/J8850.
Check the wire between J8815 and J8850 for an open circuit or a short circuit (BSD 12.8
Flag 1/Flag 2). The wire between J8815 and J8850 is conducting without an open
circuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the Finisher PWB P8850B-6 (+) and GND (-) (BSD 12.8
Flag 2). The voltage is approx. +5VDC.
Y N
Replace the Finisher PWB (PL 17.12).
Measure the voltage between the Finisher PWB P8850B-5 (+) and GND (-) (BSD 12.8
Flag 2).
Actuate the Stack Height Sensor with paper. The voltage changes.
Y N
Replace the Stack Height Sensor (PL 17.5).
Replace the Finisher PWB (PL 17.12).
Alternately execute Component Control [012-060 Stacker Motor up ON] and Component Con-
trol [012-061 Stacker Motor down ON]. The Stacker Motor (PL 16.10starts up.
Y N
Check the connections of P/J8847 and P/J8827. P/J8847 and
nected correctly.
Y N
Connect P/J8847 and P/J8827.
A B
Revision
WorkCentre 7132
A B
Check the wire between J8847 and P8827 for an open circuit or a short circuit (BSD 12.8
Flag 5). The wire between J8847 and P8827 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
Replace the Stacker Motor (PL 16.10) If the problem persists, replace the Finisher PWB
(PL 17.12).
Replace the Finisher PWB (PL 17.12) If the problem persists, replace the MCU PWB (PL 11.1).
P/J8827 are con-
January 2007
2-347
Status-indicator-raps
024-980