February, 2008
2-84
WorkCentre 5225, 5230
005-912, 005-913
Launch Version
Status Indicator Raps
005-912 DADF Exit 2 Sensor Static Jam
Exit2 Sensor On detected at the timing below:
1. Power On
2. Feeder Cover Interlock Close
3. Platen Interlock Close.
Procedure
If the problem occurs frequently, make sure that there is no obstacle blocking the light path on
Exit2 Sensor. Check the connections between the Exit2 Sensor and the DADF PWB. If OK,
replace the Exit2 Sensor. If the problem persists, replace the DADF PWB (PL 15.3).
005-913 CVT Invert Sensor Static JAM RAP
Paper remains on the DADF Invert Sensor.
Initial Actions
• Refer to BSD 5.4.
• Remove the paper.
Procedure
Execute Component Control[005-211 DADF Invert Sensor]. Actuate the DADF Invert Sen-
sor (PL 15.7) with paper. The display changes.
YN
Check the connections of P/J780 and P/J761. P/J780 and P/J761 are connected cor-
rectly.
YN
Connect P/J780 and P/J761.
Check the wire between J780 and J761 for an open circuit or a short circuit (BSD 5.4 Flag
5/Flag 6).
The wire between J780 and J761 is conducting without an open circuit or
a short circuit.
YN
Repair the open circuit or short circuit.
Measure the voltage between the DADF PWB P761-7 (+) and GND (-) (BSD 5.4 Flag 6).
The voltage is approx. +5VDC.
YN
Replace the DADF PWB (PL 15.3).
Measure the voltage between the DADF PWB P761-9 (+) and GND (-) (BSD 5.4 Flag 5).
Actuate the DADF Invert Sensor with paper. The voltage changes.
YN
Replace the DADF Invert Sensor (PL 15.7).
Replace the DADF PWB (PL 15.3).
Replace the DADF PWB (PL 15.3).
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