Xerox DocuColor 12/DCCS50 User Manual

1/05
8d-36
DocuColor 12/DCCS50
12-170
Reissue
Finisher/Sorter
12-170 RAP
The Compiler Paper Sensor detects a sheet of paper present 250 ms. after Eject drive is initi-
ated.
Initial Actions
Refer to BSD 12.11 and BSD 12.14 for the following procedure.
Check for the following:
• Obstructions in the Finisher paper path
• Obstructions in the Compiler Tray
• Ensure that connectors P/
J1035 on the F
inisher PWB and P/J1048 on the Compiler
Paper Sensor are seated correctly and there are no obvious crimped or broken wires.
Procedure
There is a sheet of paper in the Compiler Tray.
YN
Enter dC330 012-252 Compiler Paper Sensor.Press St
ar
t.Manually actuate the Compiler
Paper Sensor. The display changes from Low to High to Low as the actuator moves
in an
d out of the sensor.
YN
The display is always Low.
YN
Disconnect P
/J
1048. There is +5 VDC from J1048-1 to J1048-3.
YN
+5 VDC is measured from P/
J1035-10 to
P/J1035-8.
YN
+5 VDC is measured from P/
J1026-3 to P/
J1026-2.
YN
Go to F
lag 17 on BSD 12.1. Check the +5VDC wiring for an
open circuit.
Replace t
he Finisher PWB (PL 18.4).
Go to Flag 3 on BSD
12.11. Check the harness for an open circuit.
There is +5 VDC from J1048-2 to J1048-3.
YN
Go to Fl
ag 4 on BS
D 12.11. Check the harness for an open circuit. If the
wire is good, replace the Finisher PWB (PL 18.4)
Replace the Compiler Paper Sensor (PL 18.16
). If the problem continues,
replace the Finisher PWB (PL 18.4).
Disconnect P/J10
48. The display is High.
YN
Go to Fl
ag 4 on BSD
12.11. Check the wire for a short circuit to GND. If the wire
is good, replace the Finisher PWB (PL 18.4)
Replace the Compiler Paper Sensor (PL 18.16).
Check
the actuator for the Compiler Paper Sensor fo
r binding as it moves in and out of
the sensor. The actuator is binding.
YN
Check for obvious damage, missing and/or brok
en Drive Mo
tor gear assemblies, or
slipping drive rolls that would cause the copy to be slow to actuate the sensor.
Replace the Compiler Paper Sensor (PL 18.16
).
Enter dC330 012-024 Eject Motor Forward. Press Start. T
he Eject Roll is rotating.
YN
The Eject Motor is rotating.
YN
Press St
op. Disconnec
t the Eject Motor Drive Belt. Press Start. The Eject Motor is
rotating.
YN
Go to Fl
ag 8 and Fl
ag 9 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 Motor (PL 18.19).
If the problem continues, replace
the F
inisher PWB (PL 18.4).
Check the Eject Roll and Bearing (PL 18.19
) for damage or contamination.
Check the following:
• Ensure that the Eject Motor Drive Belt PL 18.19
is clean and undamaged.
• Ensure that the Pulley is fastened to the Exit Roll shaft (PL 1
8.19).
• Check that the teeth in the Eject Motor pulley are clean and undamaged(PL 18.19).
Check t
he Eject Clamp Pinch Rolls (PL 18.20)
and Eject Roll PL 18.19 for glazing or contami-
nation.
A
A
B
B
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Xerox DocuColor 12/DCCS50 Specifications

General

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