February, 2008
2-55
WorkCentre 5225, 5230
005-121
Status Indicator Raps
Launch Version
005-121 CVT Feed Sensor On JAM RAP
BSD-ON:5.4/5.5
After the first-out feed operation started (Feed Motor On (CW)) in Duplex mode, the DADF
Feed Out Sensor did not turn On within the specified time.
Procedure
Execute Component Control[005-205]. Actuate the DADF Feed Out Sensor (PL 15.6) with
paper.
The display changes.
YN
Check the connections of P/J769 and P/J758. P/J769 and P/J758 are connected cor-
rectly.
YN
Connect P/J769 and P/J758.
Check the wire between J769 and J758 for an open circuit or a short circuit (BSD 5.4 Flag
13/Flag 14).
The wire between J769 and J758 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 P758-1 (+) and GND (-) (BSD 5.4 Flag
14).
The voltage is approx. +5VDC.
YN
Replace the DADF PWB (PL 15.3).
Measure the voltage between the DADF PWB P758-3 (+) and GND (-) (BSD 5.4 Flag 14).
Actuate the DADF Feed Out Sensor with paper. The voltage changes.
YN
Replace the DADF Feed Out Sensor (PL 15.9).
Replace the DADF PWB (PL 15.3).
Execute Component Control[005-001]. The DADF Feed Motor (PL 15.9) starts up.
YN
Check the connections of P/J764 and P/J754. P/J764 and P/J754 are connected cor-
rectly.
YN
Connect P/J764 and P/J754.
Check the wire between J764 and J754 for an open circuit or a short circuit (BSD 5.5 Flag
1).
The wire between J764 and J754 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 (PL 15.3) P754-1 (+) and GND (-), and
between P754-7 (+) and GND (-) (BSD 5.5 Flag 1).
The voltage is approx. +24VDC.
YN
Replace the DADF PWB (PL 15.3).
Replace the DADF Feed Motor (PL 15.9). If the problem persists, replace the DADF PWB
(PL 15.3).
Replace the DADF PWB (PL 15.3).
A
A
B
B
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