January 2007
2-93
WorkCentre 7132
005-284, 005-285
Status-indicator-raps
Revision
Measure the voltage between the DADF PWB P761-3 (+) and GND (-) (BSD 5.4 Flag
10).
The voltage is approx. +5VDC.
YN
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P761-2 (+) and GND (-) (BSD 5.4 Flag 9).
Actuate the DADF APS 2 Sensor with paper. The voltage changes.
YN
Replace the DADF APS 2 Sensor (PL 16.7).
Replace the DADF PWB (PL 16.3).
Execute Component Control [005-220]. Actuate the DADF APS 3 Sensor with paper. The dis-
play changes.
YN
Check the connections of P/J779 and P/J785. P/J779 and P/J785 are connected cor-
rectly.
YN
Connect P/J779 and P/J785.
Check the wire between J779 and J785 for an open circuit or a short circuit (BSD 5.4 Flag
11/Flag 12).
The wire between J779 and J785 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 P785-3 (+) and GND (-) (BSD 5.4 Flag
12).
The voltage is approx. +5VDC.
YN
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P785-2 (+) and GND (-) (BSD 5.4 Flag 11).
Actuate the DADF APS 3 Sensor with paper. The voltage changes.
YN
Replace the DADF APS 3 Sensor (PL 16.7).
Replace the DADF PWB (PL 16.3).
Replace the DADF PWB (PL 16.3).
005-285 DADF Nudger Lift Up RAP
BSD-ON:5.2
After the DADF Nudger Motor started reverse rotation, the DADF Nudger Sensor did not turn
On within the specified time.
Initial Actions
• Power Off than On
Procedure
Manually operate the Feed Head mechanism. The Feed Head mechanism moves smoothly.
YN
Replace the parts that are interfering with operation.
Execute Component Control [005-225]. Actuate the DADF Nudger Sensor with paper. The
display changes.
YN
Check the connections of P/J788 and P/J786. P/J788 and P/J786 are connected cor-
rectly.
YN
Connect P/J788 and P/J786.
Check the wire between J788 and J786 for an open circuit or a short circuit (BSD 5.2 Flag
3/Flag 4).
The wire between J788 and J786 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 P786-9 (+) and GND (-) (BSD 5.2 Flag 4).
The voltage is approx. +5VDC.
YN
Replace the DADF PWB (PL 16.3).
Measure the voltage between the DADF PWB P786-8 (+) and GND (-) (BSD 5.2 Flag 3).
Actuate the DADF Nudger Sensor with paper. The voltage changes.
YN
Replace the DADF Nudger Sensor (PL 16.5).
Replace the DADF PWB (PL 16.3).
Execute Component Control[005-090]. The DADF Nudger Motor can be heard.
YN
Check the connections of P/J787 and P/J786. P/J787 and P/J786 are connected cor-
rectly.
YN
Connect P/J787 and P/J786.
Check the wire between J787 and J786 for an open circuit or a short circuit (BSD 5.2 Flag
5).
The wire between J787 and J786 is conducting without an open circuit or a short
circuit.
A B
A
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