Xerox WorkCentre 5222 Service Manual page 392

024-916 Mix Full Stack RAP
BSD-ON:12.24
The output paper stacked on the Finisher Stacker Tray reaches capacity (for the same paper
size only).
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[012-264 Stack Height Sensor 1]. Actuate the Stack Height Sensor
1 with paper. The display changes.
Y N
Check the connections of J8873 and P/J8988.
correctly.
Y N
Connect J8873 and P/J8988.
Check the wire between J8873 and J8988 for an open circuit or a short circuit (BSD
12.24). The wire between J8873 and J8988 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 P8988-16 (+) and GND (-) (BSD 12.24).
The voltage is approx. +5VDC.
Y N
Replace the Finisher PWB (PL 23.16).
Measure the voltage between the Finisher PWB P8988-17 (+) and GND (-) (BSD 12.24).
Actuate the Stack Height Sensor 1 with paper. The voltage changes.
Y N
Replace the Stack Height Sensor 1
Replace the Finisher PWB (PL 23.16).
Execute Component Control[012-265 Stack Height Sensor 2]. Actuate the Stack Height Sensor
with paper. The display changes.
Y N
Check the connections of J8874 and P/J8988.
correctly.
Y N
Connect J8874 and P/J8988.
Check the wire between J8874 and J8988 for an open circuit or a short circuit (BSD
12.24). The wire between J8874 and J8988 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
A B
Launch Version
WorkCentre 5225, 5230
J8873 and P/J8988 are connected
(PL 23.11).
J8874 and P/J8988 are connected
A B
Measure the voltage between the Finisher PWB P8988-19 (+) and GND (-) (BSD 12.24).
The voltage is approx. +5VDC.
Y N
Replace the Finisher PWB
Measure the voltage between the Finisher PWB P8988-20 (+) and GND (-) (BSD 12.24).
Actuate the Stack Height Sensor with paper. The voltage changes.
Y N
Replace the Stack Height Sensor 2
Replace the Finisher PWB
Alternately execute Component
trol[012-061 Stacker Motor down ON]. The Stacker Motor
Y N
Check the connections of P/J8986.
Y N
Connect P/J8986.
Check the wires on P8986 for an open circuit or a short circuit (BSD 12.24). The
on P8986 is conducting without an open circuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Replace the Stacker Motor
(PL 23.16).
Replace the Finisher PWB (PL
February, 2008
2-369
(PL 23.16).
(PL 23.11).
(PL 23.16).
Control[012-060 Stacker Motor up ON] and
(PL 23.7) starts up.
P/J8986 are connected correctly.
(PL 23.7). If the problem persists, replace the Finisher PWB
23.16). If the problem persists, replace the MCU PWB
Status Indicator Raps
Component Con-
wires
(PL 9.1).
024-916