Hcss Bm Staple Unit 1 Failure - Xerox WorkCentre 5687 Series Service Manual

11-063-170, 11-411-170 HCSS BM Staple Unit 1 Failure

11-063-170 The BM staple unit 1 failed to leave the home position.
11-411-170 The BM staple unit 1 failed to return to the home position.
Initial Actions
• Check that there is no damage or obstruction that would prevent the stapling unit from
cycling.
• Check that the sheets of staples in the cartridge are feeding one at a time. If staple sheets
overlap, they will jam in the cartridge. If necessary, install a new staple cartridge, PL 26.10
Item 11.
• Check for jammed staples in the stapler head.
• Ensure that the customer job does not exceed the capacity of the booklet maker. Refer to
11F-170 Booklet Quality RAP for booklet maker quality specifications.
Procedure
Enter dC330, code 11-421 to check the BM staple head carrier closed sensor, Q11-421, Figure
1. Open and close the staple head carrier. The display changes.
Y N
Go to Flag 1, check the BM staple head carrier closed sensor, Q11-421.
Refer to:
• GP 11, How to Check a Sensor.
• P/J552, BM PWB.
• 11C-170 HCSS BM Power Distribution RAP.
Install new components as necessary:
• BM staple head carrier closed sensor, PL 11.88 Item 18.
• BM PWB, PL 11.86 Item 10.
Enter dC330, code 11-063 to run the BM SH1 motor, Figure 1. Stack the code 11-411 to check
the BM SH1 home switch. The display changes.
Y N
The staple head cycled when the first code was entered.
Y N
Go to Flag 3 and check the wiring and connectors between P/J560 and P/J585.
The wiring and connectors are good.
Y N
Repair the wiring or connectors, REP 1.2.
Install a new BM staple head 1, PL 11.88 Item 7.
Go to Flag 2, check the BM SH1 home switch, S11-411.
Refer to:
• GP 13, How to Check a Switch.
• P/J551, BM PWB.
• 11C-170 HCSS BM Power Distribution RAP.
Install new components as necessary:
• BM staple head 1, PL 11.88 Item 7.
A
Status Indicator RAPs
11-063-170, 11-411-170
A
• BM PWB, PL 11.86 Item 10.
The fault may be intermittent, check for damaged wiring or bad connectors, REP 1.2. If neces-
sary install new components:
• BM staple head 1, PL 11.88 Item 7.
• BM PWB, PL 11.86 Item 10.
BM staple head 1
Figure 1 Component location
August 2007
2-468
BM staple head carrier
closed sensor, Q11-421
WorkCentre 5687 Family