Xerox DocuColor 12/DCCS50 Service Manual page 1156

A B C D E
Go to Flag 3 on BSD12.7. Check the wires for an open circuit. If the wires
are good, ensure that the Mailbox gate is connected to the Mailbox Gate
Solenoid and that it moves freely. If the problem continues, replace the
Mailbox Gate (PL 18.11) and the Mailbox Gate Solenoid
Ensure that the Mailbox Gate is connected to the Mailbox Gate Solenoid and
that it moves freely. If the problem continues replace the Mailbox Gate
18.11) and the Mailbox Gate Solenoid
• Check the paper path for any obstructions that could cause the paper not to
enter the Vertical Transport.
• Ensure that the Mailbox Gate moves freely. If the problem continues replace the
Mailbox Gate (PL 18.11) and the Mailbox Gate Solenoid
Enter dC330 012-005 Mailbox Drive Motor. Press Start. The Mailbox Transport Roll is
rotating.
Y N
The Mailbox Drive Belt is moving.
Y N
The Mailbox Drive Motor is rotating
Y N
+24 VDC is measured between P/J1021-1 and P/J1021-2 of the Mail-
box Drive Motor
Y N
Go to Flag 2 and
circuit. If the wires are good, replace the Mailbox PWB
the problem continues, replace the Finisher PWB
Press Stop. +5 VDC is measured between P/J1021-3 and GND.
Y N
Go to Flag 1 and
cuit. If the wire is good, replace the Mailbox PWB
Press Start. Less than +1 VDC is measured between P/J1021-3 and
GND.
Y N
Replace the Mailbox PWB
replace the Finisher PWB
Replace the Mailbox Drive Motor
Ensure that the Mailbox Drive Motor Pulley is fastened to the motor shaft.
• Check the Drive Belt Tension Pulley 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.
• Mailbox Entrance Roll (PL 18.10)
• Pinch Rollers (PL 18.12)
A
Finisher/Sorter
11-142 Mailbox Entrance Sensor On Jam Long RAP
(PL 18.11).
(PL 18.11).
(PL 18.11).
Flag 3 on BSD12.5. Check the wires for an open
(PL
(PL 18.4).
Flag 2 on BSD12.5. Check the wire for an open cir-
(PL 18.11).
(PL 18.11). If the problem continues,
(PL 18.4).
(PL 18.10).
A
• SCT Exit Roll (PL
• Drive Belt (PL 18.10)
Check the Drive Belt Tension Roll for proper tension.
Enter dC330 012-142 Mailbox Entrance Sensor. Manually actuate the Mailbox Entrance Sen-
sor actuator. The display changes from L to H to L as the actuator moves in and out of
(PL
the sensor.
Y N
The display is always H
Y N
Go to Flag 8 on BSD12.7. Check the harness for a short circuit to ground. If the har-
ness is good, replace the Mailbox Entrance Sensor
+5 VDC is measured between P/J1017-1 and P/J1017-3 on the Mailbox Entrance
Sensor.
Y N
+5 VDC is measured between P/J1040-2 and P/J1040-3 on the Finisher PWB.
Y N
+5 VDC is measured between P/J880-3 and P/J880-2.
Y N
Go to the +5VDC
circuit.
Go to Flag 17
18.11). If
Go to Flag 7 on BSD12.7. Check the wires for an open. If the wires are OK, replace
the Finisher PWB
Go to Flag 8 and Flag 7
ness is good, replace the Mailbox Entrance Sensor
With paper at the sensor, less than +0.5 VDC is measured between P/J1040-4 and GND.
Y N
Replace the Mailbox Entrance Sensor
Check the following parts for wear, glazing, or slipping.
• Mailbox Entrance Roll
• Pinch Rollers (PL 18.12)
• SCT Exit Roll (PL 18.10)
• Drive Belt (PL 18.10)
Check the Drive Belt Tension Roll for proper tension.
1/05
8d-14
manuals4you.com manuals4you.com
18.10)
(PL 18.13).
Figure 1 wirenet and check wires for an open or short
on BSD12.1 and check the harness for an open circuit.
(PL 18.4).
on BSD12.7. Check the harness for an open circuit. If the har-
(PL 18.13).
(PL 18.13).
(PL 18.10)
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