February, 2008
2-148
WorkCentre 5225, 5230
012-901
Launch Version
Status Indicator Raps
012-901 Finisher H-Transport Entrance Sensor Static JAM
RAP
BSD-ON:12.14
Paper remains on the H-Transport Entrance Sensor.
Initial Actions
• Remove foreign substances on the sensor.
• Power OFF/ON
Procedure
Execute Component Control[012-190 H-Transport Entrance Sensor]. Actuate the H-Transport
Entrance Sensor (PL 23.4) with paper.
The display changes.
YN
Check the connections of J8861 and J8987. J8861 and J8987 are connected cor-
rectly.
YN
Connect J8861 and J8987.
Check the wire between J8861 and J8987 for an open circuit or a short circuit (BSD
12.14).
The wire between J8861 and J8897 is conducting without an open circuit or
a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the Finisher PWB P8987-4 (+) and GND (-) (BSD 12.14).
The voltage is approx. +5VDC.
YN
Replace the Finisher PWB (PL 23.16).
Measure the voltage between the Finisher PWB P8987-6 (+) and GND (-) (BSD 12.14).
Actuate the H-Transport Entrance Sensor with paper. The voltage changes.
YN
Replace the H-Transport Entrance Sensor (PL 23.4).
Replace the Finisher PWB (PL 23.16).
Replace the Finisher PWB (PL 23.16).