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3
2
Using a 5.5mm socket
and short extension fully
Loosen 1 screw
loosen the screw until the
using a 5.5mm
staple head is released.
socket and ratchet
Leave the socket and
driver
extension in position on
the screw
Figure 1 Staple head removal
Replacement
1.
Reverse the removal procedure to replace the BM staple heads.
2.
Perform ADJ 11.3-170, Stapler Anvil Alignment.
Repairs/Adjustments
REP 11.27-170, REP 11.28-170
4
1
Disconnect the
Remove 2 screws
stapler harness
using a 5.5mm
and remove the
socket and
stapler
ratchet driver
August 2007
4-364
REP 11.28-170 BM Stapler Bracket Assembly
Parts List on PL 11.88
Purpose
This procedure is used to repair the following parts:
•
Front follower, PL 11.88 Item 1.
•
Actuator, PL 11.88 Item 2.
•
Rear follower, PL 11.88 Item 3.
•
Spring, PL 11.88 Item 4.
•
BM paper present sensor Q11-190, PL 11.88 Item 5.
•
Latch slide, PL 11.88 Item 6.
•
Staple bracket handle, PL 11.88 Item 9.
•
Stapler bracket assembly, PL 11.88 Item 10.
•
Torsion spring, PL 11.88 Item 11.
•
Bearing, PL 11.88 Item 12.
•
Spring, PL 11.88 Item 13.
•
BM stapler head carrier closed sensor Q11-421, PL 11.88 Item 18.
•
Lower shaft, PL 11.88 Item 19.
•
Upper shaft, PL 11.88 Item 20.
Removal
WARNING
Take care during this procedure. Sharp edges may be present that can cause injury.
WARNING
Switch off the electricity to the machine GP 14. Disconnect the power cord from the cus-
tomer supply while performing tasks that do not need electricity. Electricity can cause
death or injury. Moving parts can cause injury.
1.
Remove the rear cover, REP 11.1-170.
2.
Remove 4 screws securing the BM PWB mounting plate to the frame, allow the PWB and
mounting plate to hang down, giving access to the BM staple head carrier closed sensor.
3.
Figure 1, remove the BM staple head carrier closed sensor actuator.
WorkCentre 5687 Family
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