Xerox DocuColor 12/DCCS50 Service Manual page 1190

Y N
Remove the Stacker Motor Belt. Enter dC330 012-040 Stacker Motor Up and press
Start. The Stacker Motor rotates.
Y N
Go to Flag 15 and Flag 16 on BSD 12.15 Check for an open circuit or a short to
GND. If the wires are good, replace the Stacker Motor
tinues, replace the Finisher PWB
Ensure that the gears in the Stacker Motor Assembly are installed correctly, and are free
from damage.
Ensure that the Front and Rear Stacker Tray Drive Belts are installed correctly (refer to
REP 15.2.9).
The problem appears to be intermittent. Go to
BSD 12.15. Check the circuits of the Stacker Motor and the Stacker Lower Limit Sensor for a
loose connection or an intermittent short circuit to GND.
Finisher/Sorter
12-256, 12-264
(PL 18.26) If the problem con-
(PL 18.4).
Flag 5, Flag 6, Flag 7, Flag 15, and Flag 16
12-264 RAP
The Eject Clamp Sensor does not detect the Eject Clamp in the open position within 500msec
from the start of Eject Roll Up.
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
opens and/or closes.
Y N
on Switch off the power. Remove the rear covers. Manually rotate the shaft of the Eject
Clamp/Offset Motor (PL
Y N
Disassemble the gear cluster
Manually rotate the motor shaft The shaft moves freely.
Y N
Replace the Eject Clamp/Offset Motor
Check the following:
• Check the gears for damage or dirt that may cause binding
• Check the Eject Roll
• Check the Pinch Roll/Compiler Cover/Set Separator area for binding
18.20).
• Ensure that the Offset Lever and Cam Follower
installed, and that the Cam follower is positioned in the spiral groove in the Off-
set Cam (PL 18.21).
The Eject Clamp opens and/or closes as the motor shaft is rotated
Y N
Check the following:
• Check the gears for damage or dirt that may cause binding
• Check the Eject Roll
• Check the Pinch Roll/Compiler Cover/Set Separator area for binding
18.20).
Go to Flag 10 and Flag 11
circuit to GND. If the wires are good, replace the Eject Clamp/Offset Motor
If the problem continues, replace the Finisher PWB
Remove the rear covers. Enter dC330 012-240 Eject Clamp Sensor. Press Start. Manually
rotate the shaft of the Eject Clamp/Offset Motor
changes from High to Low as the motor shaft is rotated.
Y N
The display is a constant Low.
Y N
Disconnect P/J1054. There is +5 VDC from J1054-1 to J1054-3.
A B
1/05
8d-48
manuals4you.com manuals4you.com
18.21) counterclockwise. The shaft moves freely.
(PL 18.21) connected to the Eject Clamp/Offset Motor.
(PL 18.21).
(PL 18.19) for damage or binding.
(PL
(PL 18.19) for damage or binding.
on BSD 12.14. Check the wires for an open circuit or a short
(PL 18.4).
(PL 18.21) counterclockwise. The
Eject Clamp
(PL
18.19) are correctly
(PL
(PL 18.21).
display
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