February, 2008
2-549
WorkCentre 5225, 5230
077-129
Status Indicator Raps
Launch Version
077-129 Registration Sensor On JAM (Duplex Feed/Stop
Case) RAP
BSD-ON:8.7/10.5
In the case where Duplex feeding stops, the Registration Sensor did not turn On within the
specified time after the Duplex Motor turned On.
Initial Actions
• Power OFF/ON
Procedure
Check the installation of the DUP Module. The DUP Module is installed correctly.
YN
Install the DUP Module correctly.
Check the Transport Roll for wear and paper powder. The Transport Roll is ok.
YN
Replace the Transport Roll.
Check for foreign substances, distortion and paper powder in the paper transport path. No
distortion, foreign substances, or paper powder are found in the paper transport path.
YN
Clear away the foreign substances and paper powder. Correct the distortion.
Execute Component Control [089-100 Registration Sensor]. Manually activate the actuator of
the Registration Sensor (PL 2.4).
The display changes.
YN
Check the connection of P/J104 and P/J403. P/J104 and P/J403 are connected cor-
rectly.
YN
Connect P/J104 and P/J403.
Check the wire between J104 and J403 for an open circuit or a short circuit (BSD 8.7 Flag
1/Flag 2).
The wire between J104 and J403 is conducting without an open circuit or
a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the MCU PWB P403B-13 (+) and GND (-) (BSD 8.7 Flag
2).
The voltage is approx. +5VDC.
YN
Replace the MCU PWB (PL 9.1).
Measure the voltage between the MCU PWB P403B-8 (+) and GND (-) (BSD 8.7 Flag 1).
Actuate the Registration Sensor with paper. The voltage changes.
YN
Replace the Registration Sensor (PL 2.4).
Replace the MCU PWB (PL 9.1).
Execute Component Control [073-016 Duplex Motor ON]. The Duplex Motor (PL 8.1) can be
heard.
YN
Check the wire between P/J212 and P/J542 for an open circuit or a short circuit (BSD
10.5 Flag 3).
The wire between J212 and J542 is conducting without an open circuit
or a short circuit.
YN
Repair the open circuit or short circuit.
Replace the Duplex Motor (PL 8.1). If the problem persists, replace the Duplex PWB (PL
8.1).
Replace the Duplex PWB (PL 8.1).
A
A