012-223 Front Tamper Home Sensor Off Failure Rap (Lx) - Xerox workcentre 5335 series Service Manual

A
Y N
Repair/reconnect as required.
Replace the front Tamper Motor (PL
PWB (PL 23.16).
Replace the Finisher PWB (PL 23.16).
Initial Issue
WorkCentre 5335 Family Service Documentation
23.12). If the problem persists, replace the Finisher
BUS Updated 12/2011

012-223 Front Tamper Home Sensor Off Failure RAP (LX)

BSD-ON: BSD 12.18 - Office Finisher LX Tamping & Offset (1 of 2)
BSD-ON: BSD 12.19 - Office Finisher LX Tamping & Offset (2 of 2)
BSD-ON: BSD 12.12 - Office Finisher LX Interlock Switching
After the Front Tamper started moving away from the home position, the Front Tamper Home
Sensor did not turn Off within the specified time.
Procedure
Manually operate the Tamper mechanism. The Tamper mechanism moves smoothly.
Y N
Replace the parts that are interfering with operation.
Execute Component Control [012-220], Front Tamper Home Sensor. Manually operate the
Tamper mechanism to block and unblock the sensor. The display changes.
Y N
Check the wire between J8881
loose or damaged connector. The wire is OK.
Y N
Repair/reconnect as required.
Measure the voltage between P/J8994, pins 6 and 4 on the Finisher PWB
Office Finisher LX Tamping & Offset (1 of
Y N
Replace the Finisher PWB
Measure the voltage between P/J8994, pin 5 on the Finisher PWB and GND
- Office Finisher LX Tamping & Offset (1 of
nism to block and unblock the Front Tamper Home Sensor. The voltage changes.
Y N
Replace the Front Tamper Home Sensor
Replace the Finisher PWB (PL
Alternately execute Component Control
Front Tamper Motor Rear. The Front Tamper Motor moves.
Y N
There is +24 VDC from P/J8994
Y N
There is +24 VDC from
Y N
Go to BSD 12.12 - Office Finisher LX Interlock
the +24V circuit feeding pin 4. Repair/reconnect as required.
Replace the Finisher PWB
Check the wires between P/J8994, pins 18 ~ 22 on the Finisher PWB, and the Front
Tamper Motor P/J8884 for an open or short circuit, or a loose or damaged connector.
The wires are OK.
A
07/2011
2-113
pin 2 and P/J8994 pin 5 for an open or short circuit, or a
2). The voltage is approx. +5VDC.
(PL 23.16).
2). Manually operate the Tamper mecha-
(PL 23.12).
23.16).
[012-020], Front Tamper Motor Front and [012-023],
pin 19 on the Finisher PWB to GND
J8982 pin 4 on the Finisher PWB to GND
Switching:
(PL 23.16).
Status Indicator RAPs
012-221, 012-223
BSD 12.18 -
(BSD 12.18
J8982 and check