Xerox DocuColor 12/DCCS50 User Manual

1/05
8d-49
DocuColor 12/DCCS50
12-264, 12-265
Finisher/Sorter
Reissue
YN
+5 VDC is measured from P/J1037-2 to P/
J1037-3.
YN
+5 VDC is measured from P/
J1026-3 to P/
J1026-2.
YN
Go to F
lag 17 on BS
D 12.1. Check the +5VDC wiring for an open cir-
cuit.
Replace the Finisher PWB (PL 18.4).
Go to Flag 3 and Fla
g 7 on BSD 12.14. Check the harness for an open circuit.
There is +5 VDC from J1054-2 to J1054-3.
YN
Go to Fl
ag 4 on BS
D 12.14. Check the harness for an open circuit. If the wire is
good, replace the Finisher PWB (PL 18.4)
Replace the Eject Clamp Sensor (PL 18.19). I
f the problem continues, replace the
Finisher PWB (PL 18.4).
Disconnect P/J10
54. The display is High.
YN
Go to Fl
ag 4 on BSD
12.14. Check the wire for a short circuit to GND. If the wire is
good, replace the Finisher PWB (PL 18.4)
Replace the Eject Clamp Sensor (PL 18
.19).
The problem appears to be intermittent. Go to Flag 3, Fl
ag 4, Flag 7, Flag 10, and Flag 11 on
BSD 12.14. Check the circuits of the Eject Clamp/Offset Motor (PL 18.21) and the Eject Clamp
Sensor (PL 18.19) for a loose connection or an intermittent short circuit to GND
12-265 RAP
The Eject Clamp Sensor does not detect the Eject Clamp in the closed position within
500msec from the start of Eject Roll Down.
Initial Actions
Refer to BSD 12.1 and BSD 12.14 for the following procedure.
Procedure
Enter dC330 012-026 Eject Clamp/Offset Motor Up/Down. Press Start. The Eject Clamp
opens and/or closes.
YN
Switch off the power. Remove the rear covers. Manually rotate the shaft of the Eject
Cla
mp
/Offset Motor (PL 18.21) counterclockwise. The shaft moves freely.
YN
Disassemble the gear cluster (P
L 18.21
) connected to the Eject Clamp/Offset Motor.
Manually rotate the motor shaft The shaft moves freely.
YN
Replace the Eject Clamp/Offset Motor (PL 18.
21).
Check
the following:
• Check the gears for damage or dirt that may cause binding
• Check the Eject Roll (PL 18.19) f
or damage or binding.
• Check the Pinch Roll/Compiler Cover/Set Separator area for binding (PL
18.20).
• Ensure that the Offset Lever and Cam Follower (PL 18.19
) are correctly
installed, and that the Cam follower is positioned in the spiral groove in the Off-
set Cam (PL 18.
21).
T
he Eject Clamp opens and/or closes as the motor shaft is rotated
YN
Check the following:
• Check the gears for damage or dirt that may cause binding
• Check the Eject Roll (PL 18.19) f
or damage or binding.
• Check the Pinch Roll/Compiler Cover/Set Separator area for binding (PL
18.20).
Go to Go to Flag 10
and Flag 11 on BSD 12.14. Check the wires for an open circuit or a
short circuit to GND. If the wires are good, replace the Eject Clamp/Offset Motor (PL
18.21).
If the problem continues, replace
the F
inisher PWB (PL 18.4).
Remove the rear covers. Enter dC330 012-240 Eject Clamp Sensor. Press Star
t. Manually
rotate the shaft of the Eject Clamp/Offset Motor (PL 18.21) counterclockwise. The display
chang
es from High to Low as the motor shaft is rotated.
YN
The display is a constant Low.
YN
Disconnect P/
J1054. T
here is +5 VDC from J1054-1 to J1054-3.
A B
A B

Xerox DocuColor 12/DCCS50 Specifications

General

Brand	Xerox
Model	DocuColor 12/DCCS50
Category	All in One Printer
Language	English