Xerox DocuColor 12/DCCS50 Service Manual page 231

A B C D E
Go to Flag 6 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 Sole-
noid and that it moves freely. If the problem continues replace the OCT
Gate (PL 13.9) and the OCT Gate Solenoid
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
OCT Gate Solenoid (PL 13.9).
• Check the paper path for any obstructions that could cause the paper not 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, 011-005 Mailbox Drive Motor. Press Start. The Mail Box Transport Roll
is rotating.
Y N
The Mail Box Drive Belt is moving.
Y N
The Mail Box Drive Motor is rotating
Y N
+24 VDC is measured between P/J572-1 and P/J572-2 of the Mail
Box Drive Motor
Y N
Go to Flag 1 on BSD11.2. Check the wires for an open circuit. If the
wires are good, replace the Mail Box Control PWB
Press Stop. +5 VDC is measured between P/J572-3 and GND.
Y N
Go to Flag 3 on BSD 11.2. Check the wire for an open circuit. If the
wire is good, replace the Mail Box Control PWB
Press Start. Less than +1 VDC is measured between P/J572-3 and
GND.
Y N
Replace the Mail Box Control PWB
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)
A
Reissue
DocuColor 12/DCCS50
(PL 13.9).
(PL 13.9) and the
(PL 13.9).
(PL 13.10).
(PL 13.10).
(PL 13.10)
(PL 13.10).
1/05
2-195
A
Check the Drive Belt Tension Roll for proper tension.
Enter dC330 011-142 Vertical Transport In Sensor. Manually actuate the V-Tra In 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 1 on BSD 11.4. Check the harness for a short circuit to ground. If the har-
ness is good, replace the V-Tra In Sensor
+5 VDC is measured between P/J562-7 and P/J562-9
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 1 and Flag 3 on BSD11.4. Check the harness for an open circuit. If the harness
is good, replace the V-Tra In Sensor
With paper at the sensor, less than +0.5 VDC is measured between P/J562-8 and GND.
Y N
Replace the V-Tra In Sensor (PL 13.9).
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.
11-144 V-Tra In Sensor On Jam Short RAP
(PL 13.9).
(PL 13.10).
(PL 13.9).
Status Indicator RAPs
P/