Staple Head Operation Failure Rap - Xerox WorkCentre 5687 Series Service Manual

11-050-130, 11-360-130 Staple Head Operation Failure RAP

11-050-130 The staple head fails to cycle.
11-360-130 The staple head is not at the home position.
NOTE: The home position is with the jaws of the staple head fully open.
NOTE: Staple head operation faults can be caused by offline stapling failures. The user may
be attempting to staple a set that exceeds the number of sheets/weight capacity. There may
also be an offline stapling problem, refer to 11A-130 Offline Stapling RAP.
NOTE: Staple head faults can occur if the staple head moves to an incorrect position. This may
be caused by a trapped harness or a collision with the compiler tray, so that the staple head is
positioned over a backstop. If this happens, the staple head should be moved to the corner
position before the staple head is operated.
Procedure
NOTE: All HCSS interlocks must be made to supply +24V to the motors.
Remove the staple cartridge. Enter dC330 code 11-050 to cycle the staple head, then 11-051
to reverse the staple head to the home position. The staple head operates as expected.
Y N
Go to Flag 1 and Flag 2. Check the wiring and connectors between the HCSS PWB and
the staple head. The wiring is good.
Y N
Repair the wiring.
Enter dC330 code 11-317. Actuate the compiler carriage safety switch S11-317, Figure 1.
The display changes.
Y N
Go to Flag 3. Check the compiler carriage safety switch, S11-317. Refer to:
• GP 13, How to Check a Switch.
• P/J406, Carriage PWB.
• 11C-130 HCSS Power Distribution RAP.
• Ensure that the compiler carriage safety switch is correctly actuated by the
switch actuator on the eject housing.
Install new components as necessary:
• Compiler carriage safety switch S11-317, PL 11.47 Item 4.
• Staple head unit 1 assembly, PL 11.46 Item 4.
• Carriage PWB, PL 11.46 Item 5.
Install a new staple head unit 1 assembly, PL 11.46 Item 4.
Enter dC330, code 11-054 (reverse) and code 11-053 (forward) to check the movement of the
stapler head. The stapler head moves in increments along the carriage. The component start
and stop buttons will need to be pressed several times to move the staple head to the end of
the carriage. The staple head moves freely to the rear and returns to the front.
Y N
Go to 11-053-130, 11-370-130 Stapling Unit Movement Failure RAP.
Go to Flag 4. Check the harness and connectors P/J412 and P/J432, refer to GP 7. The
wiring and connectors are good.
Status Indicator RAPs
11-050-130, 11-360-130
Y N
Repair the wiring or install new components as necessary.
Perform SCP 6 Final Actions.
Figure 1 Component location
August 2007
2-396
Compiler carriage safety switch, S11-317
Staple head 1 unit
Staple head 1 home
sensor, Q11-360 is part
of the staple head 1
Staple head 1 motor,
MOT11-050
WorkCentre 5687 Family