Xerox DocuColor 12/DCCS50, Service Manual

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1/05
2-152 DocuColor 12/DCCS50
10-163 Duplex Out Sensor On Jam RAP, 10-280 OCT
Reissue
Status Indicator RAPs
10-163 Duplex Out Sensor On Jam RAP
Duplex Out Sensor Paper Static Jam.
Initial Actions
Refer to BSD 10.10 and 10.12 for the following procedure.
Check for the following:
•
Clean the Duplex Out Sensor ( PL 2.21 ).
• Ensure that connectors P/J420 and P/J153 are seated correctly on the IOT Drive PWB
and the Duplex Out Sensor, and there are no obvious crimped or broken wires.
• Ensure the Drawer is closed. Switch the power Off then On.
Procedure
Enter dC330 010-133 Duplex Out Sensor. Press Start . The display indicates L.
Y N
Go to Flag 5 and Flag 6 on BSD 10.10 and check the harness for a open circuit. If the har-
ness is good, replace the Duplex Out Sensor ( PL 2.21 ).
If the fault code is present and can not be cleared, replace the IOT Drive PWB ( PL 9.2 ). If the
fault code is not present and is occurring intermittently, go to Flag 5 and Flag 6 on BSD 10.10
and check the harness for an intermittent open circuit. If the harness is OK, replace the Duplex
Out Sensor (
PL 2.21 ). If the problem continues, replace the IOT Drive PWB ( PL 9.2 ).
10-280 OCT Offset Sensor Failure RAP
• At initialization, the home position was not detected by the Offset Home Sensor after OCT
reversal.
• During offset, movement of the Stacker to the offset position was not detected by the Off-
set Home Sensor
• During offset, movement of the Stacker to the home position was not detected by the Off-
set Home Sensor
Initial Actions
Refer to BSD 10.11 and 10.12 for the following procedure.
Check for the following:
•
Ensure that connectors P/J422A and P/J422B is seated correctly on the IOT Drive PWB
and there are no obvious crimped or broken wires.
Procedure
Manually move the OCT toward the front of the system (Home Position). Enter dC330 010-086
Offset Motor Forward . Press Start . The OCT moves toward the rear (offset position).
Y N
Go to Flag 5
on BSD 10.11 and check the harness for an open circuit. If the harness is
good, replace the OCT Offset Motor ( PL 14.1 ). If the problem continues, replace the IOT
Drive PWB ( PL 9.2 ).
Press Stop . Less than +1 VDC is measured between P/J422B -12 and GND.
Y N
Replace the IOT Drive PWB ( PL 9.2 ).
Press Start . The voltage between P/J422B -12 and GND goes to +24 VDC.
Y N
Replace the IOT Drive PWB ( PL 9.2 ).
Enter dC330 010-085 Offset Motor Reverse . Press Start . The OCT moves toward the
front (Home Position).
Y
N
Go to Flag 5
on BSD 10.11 and check the harness for an open circuit. If the harness is
good, replace the OCT Offset Motor ( PL 14.1 ). If the problem continues, replace the IOT
Drive PWB ( PL 9.2 ).
Enter dC330 010-298 OCT Home Sensor . Press Start . Enter dC330 010-086 Offset Motor
Forward . Press Start . Enter dC330 010-085 Offset Motor Reverse . Press Start . The dis-
play changes from H to L to H.
Y
N
The display indicates a constant H.
Y
N
Go to Flag 1 on BSD 10.11 and check the harness for a short circuit. If the harness is
good, replace the OCT Offset Home Sensor ( PL 14.1 ).
A B
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