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A
Y
N
Replace the Stacker Height Sensor 2
Replace the Finisher PWB
(PL
23.16).
Execute
Component Control
[012-263], Stacker Encoder Sensor. Manually rotate the Encoder
(PL
23.7) to block and unblock the sensor. The display changes.
Y
N
Check the wire between
J8875
pin 2 and
loose or damaged connector. The wire is OK.
Y
N
Repair/reconnect as required.
Measure the voltage between P/J8988, pins 22 and 24 on the Finisher PWB
- Office Finisher LX Stacker Tray
Control). The voltage is approx. +5VDC.
Y
N
Replace the Finisher PWB
(PL
23.16).
Measure the voltage between P/J8988, pin 23 on the Finisher PWB and GND
- Office Finisher LX Stacker Tray
block and unblock the Stacker Encoder Sensor. The voltage changes.
Y
N
Replace the Stacker Encoder Sensor
Replace the Finisher PWB
(PL
23.16).
Execute
Component Control
[012-262], Stacker No Paper Sensor. Block and unblock the Sen-
sor
(PL
23.7). The display changes.
Y
N
Check the wire between
J8872
pin 2 and
loose or damaged connector. The wire is OK.
Y
N
Repair/reconnect as required.
Measure the voltage between P/J8988, pins 13 and 15 on the Finisher PWB
Office Finisher LX Stacker Tray
Control. The voltage is approx. +5VDC.
Y
N
Replace the Finisher PWB
(PL
23.16).
Measure the voltage between P/J8988, pin 14 on the Finisher PWB and GND
- Office Finisher LX Stacker Tray
Control. Actuate the Stacker No Paper Sensor. The
voltage changes.
Y
N
Replace the Stacker No Paper Sensor
Replace the Finisher PWB
(PL
23.16).
Replace the Finisher PWB
(PL
23.16).
Initial Issue
WorkCentre 5335 Family Service Documentation
(PL
23.11).
P/J8988
pin 23 for an open or short circuit, or a
(BSD 12.24
BSD 12.24
Control. Manually rotate the Encoder
(PL
(PL
23.7).
P/J8988
pin 14 for an open or short circuit, or a
BSD 12.24 -
BSD 12.24
(PL
23.7).
BUS Updated 12/2011
012-213 Stacker Tray Lower Limit Failure RAP (LX)
BSD-ON:
BSD 12.24 - Office Finisher LX Stacker Tray Control
Stacker descended lower than normal levels, below low limit height.
Initial Actions
•
Check for obstructions under the tray.
•
Check the operation of the Stacker Height Sensor actuators.
•
Check the tray raise/lower mechanism for damage or contamination.
Procedure
Execute
Component Control
Sensor 1. The display changes.
Y
N
Check the wire between
loose or damaged connector. The wire is OK.
Y
N
23.7) to
Repair/reconnect as required.
Measure the voltage between P/J8988, pins 16 and 18 on the Finisher PWB
- Office Finisher LX Stacker Tray
Y
N
Replace the Finisher PWB
Measure the voltage between P/J8988, pin 17 on the Finisher PWB and GND
12.24 - Office Finisher LX Stacker Tray
The voltage changes.
Y
N
Replace the Stacker Height Sensor 1
Replace the Finisher PWB
Execute
Component Control
Stacker Height Sensor 2. The display changes.
Y
N
Check the wire between
loose or damaged connector. The wire is OK.
Y
N
Repair/reconnect as required.
Measure the voltage between P/J8988, pins 19 and 21 on the Finisher
Office Finisher LX Stacker Tray Control
Y
N
Replace the Finisher PWB
Measure the voltage between P/J8988, pin 20 on the Finisher PWB and GND
- Office Finisher LX Stacker Tray
voltage changes.
Y
N
Replace the Stacker Height Sensor 2
A
B
07/2011
2-111
[012-264], Stacker Height Sensor 1. Actuate the Stacker Height
J8873
pin 2 and
P/J8988
pin 17 for an open or short circuit, or a
Control). The voltage is approx. +5VDC.
(PL
23.16).
Control).Actuate the Stacker Height Sensor 1.
(PL
23.11).
(PL
23.16).
[012-265], Stacker Height Sensor 2. Block and unblock the
J8874
pin 2 and
P/J8988
pin 20 for an open or short circuit, or a
The voltage is approx. +5VDC.
(PL
23.16).
Control. Actuate the Stacker Height Sensor 1. The
(PL
23.11).
Status Indicator RAPs
012-212, 012-213
(BSD 12.24
(BSD
BSD 12.24 -
BSD 12.24
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