February, 2008
2-510
WorkCentre 5225, 5230
061-321, 061-333
Launch Version
Status Indicator Raps
YN
Replace the MCU PWB (PL 9.1).
Replace the ROS Unit (PL 3.1) If the problem persists, replace the MCU PWB (PL 9.1).
061-333 ROS Fan Defect RAP
BSD-ON:6.5
ROS Fan rotation failure.
Initial Actions
Clean the fan.
Procedure
Execute Component Control[042-003 ROS FAN ON].Check for noise in the rotation of the ROS
Fan (PL 3.1).
The ROS Fan is rotating.
YN
Measure the voltage between the MCU PWB P/J407-1 (+) and GND (-) (BSD 6.5 Flag
3).
The voltage is approx. +24VDC.
YN
Replace the MCU PWB (PL 9.1).
Check the wire between J407 and J219 for an open circuit or a short circuit (BSD 6.5 Flag
3/Flag 4).
The wire between J407 and J219 is conducting without an open circuit or
a short circuit.
YN
Repair the open circuit or short circuit.
Replace the ROS Fan (PL 3.1).
Replace the MCU PWB (PL 9.1).
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