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012-221 (Integrated Finisher) Front Tamper Home Sensor
ON Fail RAP
BSD-ON:
BSD 12.4 - Integrated Finisher Tamping and Offset
During the moving of the Front Tamper, when the Front Tamper Home Sensor was Off, to the
home position, the Front Tamper Home Sensor did not detected turning On within a specified
time after the Front Tamper started moving.
Initial Actions
•
Check the Front Tamper Home Sensor is properly installed and has no foreign object and
that the actuator is not broken.
•
Power Off/ON.
Procedure
Check the Front Tamper for any foreign object, deformation and binding that prevents it from
moving. The Front Tamper is defects and binding.
Y
N
Repair the deformation and remove the foreign object(s) and the binding.
Check the drive mechanism to the Front Tamper for a deformed or broken part and not-seated
gears. The drive mechanism is free from defects and the gears seat properly.
Y
N
Repair the Front Tamper mechanism.
Enter
Component Control
[012-220]. Move the Front Tamper by hand to block and unblock the
Front Tamper Home Sensor. The display changes.
Y
N
Check the connections of
P/J8700
and P/J8724.
connected.
Y
N
Connect
P/J8700
and
P/J8724
Check for an open or short circuit between
P/J8700
and
P/J8724
are OK.
Y
N
Repair the open wire or short circuit.
Measure the voltage between Finisher PWB P/J8700-6 (+) and GND (-). The voltage is
approx. +5VDC.
Y
N
Go to
Integrated Finisher Wirenets
Measure the voltage between Finisher PWB P/J8700-5 (+) and GND (-). Move the Front
Tamper by hand to block and unblock the Front Tamper Home Sensor. The
changes.
Y
N
Replace the Front Tamper Home Sensor
A
B
Initial Issue
WorkCentre 5335 Family Service Documentation
P/J8700
and
P/J8724
are securely
securely.
P/J8700
and P/J8724. The wires between
and check the +5VDC circuit.
(PL
22.10).
BUS Updated 12/2011
A
B
Check the wires and connectors for an intermittent open or short circuit. If the problem
continues, replace the Finisher PWB
Enter [012-020] and [012-023] alternately. The Front Tamper Motor rotates.
Y
N
Check the connections of P/J8710,
J8738B
are securely connected.
Y
N
Connect P/J8710,
Check for an open or short circuit between P/J8710,
between are OK.
Y
N
Repair the open or short circuit.
Measure the voltage between Finisher PWB P/J8710-5 (+) and GND (-), and between
J8710-7 (+) and GND (-). The voltage is approx. +24VDC.
Y
N
Go to
Integrated Finisher Wirenets
continues, replace the Finisher PWB
Replace the Front Tamper Motor
isher PWB
(PL
22.7).
Check the wires and connectors for an intermittent open or short circuit. If the problem contin-
ues, replace the Finisher PWB
voltage
07/2011
2-93
(PL
22.7).
J8738A
and P/J8738B.
P/J8710,
J8738A
and
P/J8738B
securely.
J8738A
and J8738B. The
and check the +24VDC circuit. If the problem
(PL
22.7).
(PL
22.10). If the problem continues, replace the Fin-
(PL
22.7).
Status Indicator RAPs
012-221 (Integrated Finisher)
J8738A
and
wires
P/
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