Xerox DocuColor 12/DCCS50 Service Manual page 224

A B C D E F
Replace the Mail Box Drive Motor
Ensure that the Mail Box Drive Motor Pulley is fastened to the motor shaft.
• Check the Drive Belt Tension Roll for proper tension.
• Check the Drive Belt for Damage
• Check that the gear pulleys are properly fastened to the drive rolls
Check the following parts for wear, glazing, or slipping.
• Entrance Roll (PL 13.9)
• Pinch Rollers (PL 13.9)
• Exit Roll (PL 13.9)
• Drive Belt (PL 13.10)
Check the Drive Belt Tension Roll for proper tension.
The OCT Gate is in the Up or OCT position
Y N
Enter dC330 011-081 OCT Gate Solenoid OCT On. Press Start. The OCT Gate
Solenoid energized.
Y N
+24 VDC is measured between P/J562-2 and P/J562-1 on the Mail Box
Control PWB.
Y N
+24 VDC is Measured between P/J562-2 Mail Box Control PWB and
GND
Y N
+24 VDC is measured between P/J563-1 on the Mail Box Control
PWB and GND.
Y N
Go to the +24 VDC Wirenet and troubleshoot the wire between
P/J563-1 on the Mail Box Control PWB and P/J45-6 on the Dis-
tribution PWB
Replace the Mail Box Control PWB
Less than +1 VDC is measured between P/J562-1 and GND
Y N
Replace the Mail Box Control PWB
Go to Flag 5 on BSD 11.4. Check the wires for an open circuit. If the wires
are good, replace the OCT Gate Solenoid
Go to Flag 5 on BSD 11.4. Check the wires for an open circuit. If the wires are
good, ensure that the OCT gate is connected to the OCT Gate Solenoid and
that it moves freely. If the problem continues replace the OCT Gate
and the OCT Gate Solenoid
A G H
Status Indicator RAPs
11-109 OCT Exit Sensor On Jam Short RAP
(PL 13.10).
(PL 13.10)
(PL 13.10)
(PL 13.9).
(PL
(PL 13.9).
A G H
Ensure that the OCT gate is connected to the OCT Gate Solenoid and that it moves
freely. If the problem continues replace the OCT Gate
Solenoid (PL 13.9).
• Check the paper path for any obstructions that could cause the paper to enter the
Vertical Transport.
• Ensure that the OCT gate moves freely. If the problem continues replace the OCT
Gate (PL 13.9) and the OCT Gate Solenoid
Enter dC330 011-107 OCT Exit Sensor. Manually actuate the OCT Exit Sensor actuator. The
display changes from L to H to L as the actuator moves in and out of the sensor.
Y N
The display is always H
Y N
Go to Flag 1on BSD 11.4. Check the harness for a short circuit to ground. If the har-
ness is good, replace the Oct Exit Sensor
+5 VDC is measured between P/J562-4 and P/J562-6
Y N
CR1 on the Mail Box Control PWB is on.
Y N
Go to the +5 VDC wirenet and troubleshoot the wires between P/J569-1 and
J44-6 on the Distribution PWB.
Replace the Mail Box Control PWB
Go to Flag 2 and Flag 4 on BSD11.4. Check the harness for an open circuit. If the harness
is good, replace the Oct Exit Sensor
With paper at the sensor, less than +1 VDC is measured between P/J562-5 and GND.
Y N
Replace the OCT Exit Sensor
Check the following parts for wear, glazing, or slipping.
• Entrance Roll (PL 13.9)
• Pinch Rollers (PL 13.9)
• Exit Roll (PL 13.9)
• Drive Belt (PL 13.10)
Check the Drive Belt Tension Roll for proper tension.
13.9)
1/05
2-188
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(PL 13.9) and the OCT Gate
(PL 13.9).
(PL 13.9).
(PL 13.10).
(PL 13.9).
(PL 13.9).
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