Decurler 1 Fail Rap - Xerox DocuColor 12/DCCS50 Service Manual

11-350 Decurler 1 Fail RAP

This status code is declared when the Decurler Cam Position Sensor did not energize within
the specified time (1400msec) after the Decurler Cam Clutch is energized.
Initial Actions
• Refer to BSD12.6 for the following procedure.
• Ensure that connectors P/J652, and
isher PWB, and P/J656 on the Decurler Cam Sensor are seated correctly and there are
no obvious crimped or broken wires.
Procedure
At Power On, the Mailbox Drive Belt is moving
Y N
Enter dC330 012-005 Mailbox Drive Motor. Press Start. The Mailbox Drive Motor is
rotating
Y N
+24 VDC is measured between P/J1021-1 and P/J1021-2 of the Mailbox Drive
Motor
Y N
Switch Off the Power. Disconnect P/
Switch On the Power. +24 VDC is measured between P/J1021-1 and
J1021-2.
Y N
Go to Flag 3 and Flag 2
If the wires are good, replace the Mailbox PWB
Replace the Mailbox Drive Motor
Press Stop. +5 VDC is measured between P/J1021-3 and GND on the Mailbox
Drive Motor.
Y N
Go to Flag 1 and Flag 2 on BSD12.5. Check the wire for an open circuit. If the
wire is good, replace the Mailbox PWB
Press Start. Less than +1 VDC is measured between P/J1021-3 and GND on
the Mailbox Drive Motor.
Y N
Replace the Mailbox PWB
Replace the Mailbox Drive Motor
Ensure that the Mailbox Drive Motor Pulley is fastened to the motor shaft and the drive
belt is properly tensioned.
Enter dC330 012-010 Decurler Stepping Motor Speed 60. The Decurler Motor rotates.
Y N
+24 VDC is measured between P/J653-1 and GND on the Decurler PWB.
Y N
+24 VDC is Measured between P/J1026-1 and GND on the Finisher PWB.
A B
Reissue
DocuColor 12/DCCS50
P/J651 on the Decurler PWB, P/J1028 on the Fin-
P/J1021 from the Mailbox Drive Motor.
on BSD12.5. Check the wires for an open circuit.
(PL 18.11).
(PL 18.10)
(PL 18.11).
(PL 18.11)
(PL 18.10).
A B
Y N
Replace the Finisher PWB
Go to Wire Net +24VDC-2. Check the wire for an open circuit. If the wire is good,
replace the Decurler PWB
Press Stop. +24 VDC is measured between
Decurler PWB.
Y N
Replace the Decurler Motor
PWB (PL 18.6).
Press Start. approximately +1.5 VDC is measured between P/J653-3, 4, 5, 6 and
GND on the Decurler Control PWB.
Y N
Press Stop. +5 VDC is measured between P/J1026-3 and GND
Y N
Go to Wire Net +5VDC-1. Check the wire for an open circuit. If the wire is good,
replace the Finisher PWB
Press Start. +2.5 VDC is measured between P/J651-A6 and GND.
Y N
Replace the Finisher PWB
P/
Press Stop. +5 VDC is measured between P/J1026-3 and GND
Y N
Go to Flag 4 on BSD12.6. Check the wire for an open circuit. If the wire is good,
replace the Finisher PWB
less than +0.5 VDC is measured between P/J651-A5 and GND.
Y N
Replace the Finisher PWB
Replace the Decurler PWB
Replace the Decurler Motor (PL
The Entrance Rolls are rotating.
Y N
Check the following parts for wear, damage, or slipping.
• Entrance Roll Drive Gear
• Decurler Drive Roll Torque Limiter Gear
• Decurler Stepping Motor Drive Gear
Enter dC330 012-011 Decurler Stepping Motor Speed 130. The Decurler Motor rotates.
Y N
Approximately +1.5VDC is measured between P/J653-3, 4, 5, 6 and GND.
Y N
Replace the Decurler PWB
Replace the Decurler Motor (PL
C
1/05
8d-25
(PL 18.4).
(PL 18.6).
P/J653-3, 4, 5, 6 and GND on the
(PL 18.8). If the problem continues, replace the Decurler
(PL 18.4).
(PL 18.4).
(PL 18.4).
(PL 18.4).
(PL 18.6).
18.8).
(PL 18.8)
(PL 18.8)
(PL 18.8)
(PL 18.6).
18.8).
11-350 Decurler 1 Fail RAP
Finisher/Sorter