10-107 Fuser Exit Sensor On Rap; 10-110 Machine Exit Sensor On Jam Rap - Xerox DocuColor 12/DCCS50 Service Manual

10-107 Fuser Exit Sensor On RAP

The Fuser Exit Sensor detected paper when closing the Front Cover or when power was
switched on.
Initial Actions
Refer to BSD 10.7 and 10.12 for the following procedure.
Check for the following:
• Check for paper on the Fuser Exit Sensor.
• Clean the Fuser Exit Sensor
• Ensure that connectors P/J413A and
and the Fuser Exit Sensor, and there are no obvious crimped or broken wires.
• Ensure the Front Cover is closed. Switch the power Off then On.
Procedure
Enter dC330 010-105 Fuser Exit Sensor. Press Start. The display indicates H.
Y N
Flag 1 on BSD 10.7 and check the harness for a short circuit. If the harness is good,
Go to
replace the Fuser Exit Sensor (PL 8.10).
If the fault code is present and can not be cleared, replace the IOT Drive PWB
fault code is not present and is occurring intermittently, go to
harness for an intermittent short circuit. If the harness is OK, replace the Fuser Exit Sensor
8.10). If the problem continues, replace the IOT Drive PWB
Status Indicator RAPs
10-107 Fuser Exit Sensor On RAP, 10-110 Machine
P/J168 are seated correctly on the IOT Drive PWB
(PL
Flag 1 on BSD 10.7 and check the
(PL 9.2).

10-110 Machine Exit Sensor On Jam RAP

The Machine Exit Sensor did not actuate within the specified time after the Fuser Exit Sensor
actuated.
Initial Actions
Refer to BSD 10.7, 10.9, and 10.12 for the following procedure.
Check for the following:
• Obstructions in the paper path or damage on lead edge of sheets
• Contamination on the Fuser Exit Roll and/or M/C Exit Roll.
• Ensure that connectors P/J412B, P/J418B, and
Drive PWB and the Machine Exit Sensor, and there are no obvious crimped or broken
wires.
• Open the Inverter Door
the sensor actuator is not bent or damaged; that it does not contact the harness or baffles;
and that it is seated in the bracket correctly.
• Clean the Fuser Exit Sensor.
• Cheat the Front Door Interlock and observe the paper as it feeds out of the Fuser Exit
Assembly and into the Inverter Top Chute Assembly. Ensure that the lead edge is not
catching on the baffles or cutouts.
9.2). If the
Procedure
(PL
Enter dC330 010-110 Machine Exit Sensor. Press Start. Actuate the Machine Exit Sensor
actuator. The display changes from L to H.
Y N
The display is a constant H.
Y N
Go to Flag 7 on BSD 10.7 and check the harness for an short circuit. If the harness is
good, replace the Machine Exit Sensor
Connect the meter from P/J412B-5 on the IOT Drive PWB to GND. Actuate the Machine
Exit Sensor actuator. The voltage at P/J412B-5 goes from less than +1.0 VDC when
the sensor is deactuated, to +5 VDC when the sensor is actuated.
Y N
There is +5 VDC between P/J412B-6 and P/J412B-4 on the IOT Drive PWB.
Y N
Go to Flag 8
ness is good, replace the IOT Drive PWB
Go to Flag 7 and
the harness is good, replace the Machine Exit Sensor
tinues, replace the IOT Drive PWB
Replace the IOT Drive PWB
Enter dC330 010-105 Fuser Exit Sensor. Press Start. Block the Fuser Exit Sensor with a
sheet of paper. The display changes from H to L.
1/05
2-138
manuals4you.com manuals4you.com
P/J149 are seated correctly on the IOT
(PL 2.23) and clean the Machine Exit Sensor. Also, ensure that
(PL 2.25).
on BSD 10.7 and check the harness for a short circuit. If the har-
(PL 9.2).
Flag 8 on BSD 10.7 and check the harness for an open circuit. If
(PL
(PL 9.2).
(PL 9.2).
2.25). If the problem con-
Reissue
DocuColor 12/DCCS50