012-280 (Integrated Finisher) Eject Home Sensor Off Fail Rap - Xerox workcentre 5335 series Service Manual

012-280 (Integrated Finisher) Eject Home Sensor OFF Fail
RAP
BSD-ON: BSD 12.6 - Integrated Finisher Set Eject (1 of 2)
In the Eject Motor's initializing operation and ejecting operation, the Eject Motor had rotated
forward for a time corresponding to a specified number of pulses since the Eject Home Sensor
was On, and then the motor stopped, but then the Eject Home Sensor was not detected turning
Off.
Initial Actions
• Check the Eject Home Sensor is properly installed, not broken and has no foreign object.
• Power Off/ON.
Procedure
Check the Eject mechanism for a deformed or broken part and not-seated belts. The mecha-
nism is free from defects and belt damage.
Y N
Repair the mechanism.
Enter Component Control [012-252]. Block and unblock the Eject Home Sensor with a piece of
paper. The display changes.
Y N
Check the connections of P/J8700 and P/J8725.
connected.
Y N
Connect P/J8700 and P/J8725
Check for an open or short circuit between
P/J8700 and P/J8725 are OK.
Y N
Repair the open or short circuit.
Measure the voltage between Finisher PWB P/J8700-9 (+) and GND (-). The voltage is
approx. +5VDC.
Y N
Go to Integrated Finisher Wirenets
Measure the voltage between Finisher PWB P/J8700-2 (+) and GND (-). Block and
unblock the Eject Home Sensor with a piece of paper. The voltage changes.
Y N
Replace the Eject Home Sensor
Check the wires and connectors for an intermittent open or short circuit. If the problem
continues, replace the Finisher PWB
Enter [012-054] and [012-056] alternately. The Eject Motor rotates.
Y N
Check the connections of P/J8706 and P/J8741.
connected.
A
Status Indicator RAPs
012-280 (Integrated Finisher)
P/J8700 and P/J8725 are securely
securely.
P/J8700 and P/J8725. The wires between
and check the +5VDC circuit.
(PL 22.10).
(PL 22.7).
P/J8706 and P/J8741 are securely
BUS Updated 12/2011
A
Y N
Connect P/J8706 and P/J8741
Check for an open or short circuit between
P/J8706 and P/J8741 are OK.
Y N
Repair the open or short circuit.
Measure the voltage between Finisher PWB P/J8706-13 (+) and GND (-), and between
P/J8706-15 (+) and GND (-). Each voltage is approx. +24VDC.
Y N
Go to Integrated Finisher Wirenets
continues, replace the Finisher PWB
Replace the Eject Motor (PL
(PL 22.7).
Check the wires and connectors for an intermittent open or short circuit. If the problem contin-
ues, replace the Finisher PWB (PL
07/2011
2-98
securely.
P/J8706 and P/J8741. The wires between
and check the +24VDC circuit. If the problem
(PL 22.7).
22.9). If the problem continues, replace the Finisher PWB
22.7).
WorkCentre 5335 Family Service Documentation
Initial Issue