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11-144 Mailbox Entrance Sensor On Jam Short RAP
The Mailbox Entrance Sensor did not detect the lead edge of the paper within the specified
time after the Decurler Exit Sensor detects the lead edge of the same paper.
Initial Actions
Refer to BSD12.7 and BSD12.5 for the following procedure.
Check for the following:
•
Obstructions in the Mailbox paper path
•
Bent or out of position paper chutes/guides in the Mailbox paper path
•
Ensure that the Mailbox front Door is closed properly, in order to provide proper nip pres-
sure to the Vertical Transport Rolls.
•
Ensure that connectors
P/J1004
on the Mailbox PWB,
and P/J1024, on the Mailbox Vertical Sensor is seated correctly and there are no obvious
crimped or broken wires.
Procedure
The lead edge of the paper is at or past the Mailbox Entrance Sensor.
Y
N
The paper entered the Vertical Transport.
Y
N
The Mailbox Gate is in the down or Bin Tray position.
Y
N
Enter dC330 012-082 Mailbox Gate Solenoid Open. Press Start. The Mailbox
Gate Solenoid energized.
Y
N
+24 VDC is measured between P/J1042-15 and P/J1042-17 on the
Finisher PWB.
Y
N
+24 VDC is Measured between P/J1042-15 Finisher PWB and
GND
Y
N
+24 VDC is measured between P/J1042-13 on the Finisher
PWB and GND.
Y
N
Go to the +24 VDC Wirenet and troubleshoot the wire
between P/J1042-13 on the Finisher PWB and P/J45-6
on the Distribution PWB
Replace the Finisher PWB
Less than +1 VDC is measured between P/J1042-17 and GND
Y
N
Replace the Finisher PWB
Go to
Flag 2
and
circuit. If the wires are good, replace the Mailbox Gate Solenoid
18.11).
A
B
C
D
E
Finisher/Sorter
11-144 Mailbox Entrance Sensor On Jam Short RAP
P/J1022
double plug,
(PL
18.4)
(PL
18.4)
Flag 3
on BSD12.7. Check the wires for an open
A
B
C
D
E
Go to
Flag 2
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
18.11).
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
P/J1023
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
circuit. If the wires are good, replace the Mailbox PWB
Press Stop. +5 VDC is measured between P/J1021-3 and GND.
Y
N
Go to
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.
(PL
•
Mailbox Entrance Roll
•
Pinch Rollers
(PL
A
1/05
8d-16
manuals4you.com
manuals4you.com
and
Flag 3
on BSD12.7. Check the wires for an open circuit.
(PL
18.11) and the Mailbox Gate Solenoid
(PL
18.11).
(PL
18.11) and the Mailbox Gate Solenoid
Flag 2
and
Flag 3
on BSD12.5. Check the wires for an open
Flag 1
and
Flag 2
on BSD12.5. Check the wire for an open cir-
(PL
18.11). If the problem continues,
(PL
18.4).
(PL
18.10).
(PL
18.10)
18.12)
(PL
(PL
(PL
18.11).
(PL
18.11).
(PL
18.11).
Reissue
DocuColor 12/DCCS50
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Troubleshooting
