February, 2008
2-64
WorkCentre 5225, 5230
005-139
Launch Version
Status Indicator Raps
005-139 CVT Invert Sensor Off JAM RAP
After the Registration Sensor turned Off during the Read operation, the Invert Sensor did not
turn Off within the specified time.
Initial Actions
• Refer to BSD 5.4/5.5.
Procedure
Check the installation and operation of the Invert Gate. The Invert Gate is installed and it
works.
YN
Install the Invert Gate correctly.
Execute Component Control[005-211]. Actuate the DADF Invert Sensor (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).
Execute Component Control[005-026]. The DADF Registration Motor (PL 15.9) starts up.
YN
Check the connections of P/J765 and P/J755. P/J765 and P/J755 are connected cor-
rectly.
YN
Connect P/J765 and P/J755.
Check the wire between J765 and J755 for an open circuit or a short circuit (BSD 5.5 Flag
2).
The wire between J765 and J755 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) P755-1 (+) and GND (-), and
between P755-6 (+) and GND (-) (BSD 5.5 Flag 2).
The voltage is approx. +24VDC.
YN
Replace the DADF PWB (PL 15.3).
Replace the DADF Registration Motor (PL 15.9). If the problem persists, replace the
DADF PWB (PL 15.3).
Execute Component Control[005-072]. The Exit Nip Release Solenoid (PL 15.7) can be
heard.
YN
Check the connections of P/J766 and P/J756. P/J766 and P/J756 are connected cor-
rectly.
YN
Connect P/J766 and P/J756.
Check the wire between P756 and J766 for an open circuit or a short circuit (BSD 5.6 Flag
2).
The wire between P756 and J766 is conducting without an open circuit or a
short circuit.
YN
Repair the open circuit or short circuit.
Replace the Exit Nip Release Solenoid (PL 15.7). 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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