Xerox DocuColor 12/DCCS50 User Manual

1/05
8d-38
DocuColor 12/DCCS50
12-240
Reissue
Finisher/Sorter
12-240 RAP
The Control Logic does not detect one of the following conditions:
• End Wall Open (H) +5 VDC, from the End Wall Open Sensor, within 300msec after the
signal, E
nd Wall Motor Open.
• End Wall Open (L) +5 VDC, from the End Wall Open Sensor, within 300msec after the sig-
nal, End Wall Motor Close.
Initial Actions
Refer to BSD 12.1, BSD 12.11, and BSD 12.12 for the following procedure.
Procedure
NOTE: The output of the End Wall Open Sensor is Low when the sensor is blocked, and High
when the sensor is not blocked.
Open the Stapler Door and cheat the interlock. Enter dC330 012-270 End Wall Open Sensor.
Press Sta
rt.
Block and unblock the End Wall Open Sensor with a piece of paper. The display changes
f
rom
High to Low to High as the paper moves in and out of the sensor.
YN
The display is always Low.
YN
Disconnect P/
J10
46. There is +5 VDC from J1046-1 to J1046-3.
YN
+5 VDC is measured from P/
J1035-12 to
P/J1035-13.
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 8 on BSD
12.12. Check the harness for an open circuit.
There is +5 VDC from J1046-2 to J1046-3.
YN
Go to Flag 9 on BS
D 12.12. Check the harness for an open circuit. If the wire is
good, replace the Finisher PWB (PL 18.4)
Replace the End Wall Open Sensor (PL 18.16)
. If the problem continues, replace the
Finisher PWB (PL 18.4).
Disconnect P/J10
46. The display is High.
YN
Go to Fl
ag 9 on
BSD12.12. Check the wire for a short circuit to GND. If the wire is
good, replace the Finisher PWB (PL 18.4)
Replace the End Wall Open Sensor (PL 18.16).
Press Sto
p. P
ress the C button. Enter dC330 012-036 Compiler Tray Solenoid Down. Press
Start. The Compiler Tray Solenoid energizes.
YN
The solenoid is always in the energized position.
YN
Press St
op. Th
ere is + 24 VDC from P/J1041-2 to GND.
YN
Go to Flag 7 and Fl
ag 8 on BSD 12.11. Check the wires for an open circuit. If
the circuit is good, replace the Compiler Tray Solenoid (PL 18.15).
Press Start. Th
ere is less than 1.0 VDC from P/J1041-2 to GND.
YN
Replace the Finisher PWB.
Check the alignment of the solenoid. Check for binding of the linkage. If the checks
are
good,
replace the Compiler Tray Solenoid (PL 18.15).
Disconnect P/J1082. T
he solenoid deenergizes.
YN
Replace the Compiler Tray Solenoid (P
L 18.15).
Go
to Flag 8 on BSD 12.11. Check the harness for a short circuit. If the circuit is good,
replace th
e Finisher PWB (PL 18.4).
Press Stop. P
ress the C button. Enter dC330 012-030 End Wall Motor Open. Press Start.
The End Wall moves to the open position.
YN
The End Wall can be manually moved to the open position.
YN
Check for binding of the linkage, or damage to the End Wall.
Connect the DMM between P
/J
1083-1 (+) and P/J1083-2 (-). set the meter for negative
Peak Hold. Press Start. A pulse of -20 VDC or greater is recorded.
YN
Go to F
lag 12 and Flag 13 on BSD 12.12. Check the harness for an open circuit or a
short
circuit. If the wires are good, replace the Finisher PWB (PL 18.4)
Replace the End Wall Motor (PL 18.15).
Press the C butt
on. Enter dC330 012-031 End Wall Motor Close. Press Start. The End Wall
moves to the closed position.
YN
Replace the Finisher PWB (P
L 18.4
). If the problem persists, replace the End Wall Motor
(PL 18.15).
Go to Flag 8, Flag 9, F
lag 12, and Flag 13 on BSD 12.12. Check the circuit for an intermittent
connection.
A
A
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Xerox DocuColor 12/DCCS50 Specifications

General

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