Xerox DocuColor 12/DCCS50 Service Manual page 233

A B C
Y N
Approximately +23 VDC is measured between P/J653-3, 4, 5, 6 and
GND.
Y N
Replace the Decurler Control PWB
Replace the Decurler Stepping Motor
Check the following parts for wear, glazing, or slipping.
• Entrance Roll (PL 13.14)
• Pinch Rollers (PL 13.12)
• Exit Roll (PL 13.14)
• Drive gears (PL 13.13)
Go to the 10-111 Machine Exit Sensor Off Jam RAP
Check the following parts for wear, glazing, or slipping.
• Entrance Roll (PL 13.14)
• Pinch Rollers (PL 13.12)
• Exit Roll (PL 13.14)
• Drive gears (PL 13.13) (PL 13.14)
Ensure that the Decurler paper path is free of any paper. Enter dC330 011-145 Decurler Exit
Sensor. The display is L.
Y N
+5 VDC is measured between P/J654-2 and GND.
Y N
Go to Flag 2 on BSD 11.3. Check the wire for a short circuit to ground. If the wire is
good, replace the Decurler Exit Sensor
Less than +0.5 VDC is measured between P/J570-B5 and GND.
Y N
Go to Flag 1 on BSD 11.3. Check the wire for an open circuit. If the wire is good,
replace the Decurler Control PWB
Replace the Mail Box Control PWB (PL
Use a sheet of paper to actuate the Decurler Exit Sensor. The display changes to H.
Y N
+5 VDC is measured between P/J654-1 and P/J654-3 on the Decurler Control PWB.
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
P/J44-6 on the Distribution PWB.
Replace the Mail Box Control PWB
Go to Flag 3 on BSD 11.3. Check the wire for an open circuit. If the wires are good,
replace the Decurler Exit Sensor (PL
F
Reissue
DocuColor 12/DCCS50
(PL 13.12).
(PL 13.14).
(PL 13.14)
(PL 13.12).
(PL 13.12).
13.10).
(PL 13.10).
13.12).
F
More than +4.5 VDC is measured between P/J658-2 and GND.
Y N
Replace the Decurler Exit Sensor
Check the following parts for wear, glazing, or slipping.
• Entrance Roll (PL 13.14)
• Pinch Rollers (PL 13.12)
• Exit Roll (PL 13.14)
• Drive gears (PL 13.13) (PL 13.14)
1/05
11-145 Decurler Exit Sensor On Jam Long RAP
2-197
(PL 13.12).
Status Indicator RAPs