Hcss Bm Backstop Failure Rap - Xerox WorkCentre 5687 Series Service Manual

11-065-170, 11-383-170 HCSS BM Backstop Failure RAP

11-065-170 The HCSS BM backstop motor fails to move.
11-383-170 The HCSS backstop is not at the home position.
Initial Actions
• Check for a jam or other obstruction that could prevent the backstop mechanism from
moving.
• Check for the following:
– Damaged BM back stop drive belt, PL 11.82 Item 7.
– Damaged BM back stop belt, PL 11.83 Item 15.
– Damaged pulley, PL 11.82 Item 5.
– Damaged pulley on the BM back stop drive shaft, PL 11.83 Item 14.
– Damaged pulley on the BM back stop idler shaft, PL 11.82 Item 13.
– The BM back stop drive belt is tensioned correctly. Refer to REP 11.20-170.
– The BM back stop belt is tensioned correctly. Refer to REP 11.26-170.
Procedure
Enter dC330 code 11-383. Actuate the BM backstop guide home sensor, Figure 1. The
play changes.
Y N
Go to Flag 1, check the sensor, Q11-383.
Refer to:
• GP 11, How to Check a Sensor.
• P/J556, BM PWB.
• 11C-170 HCSS BM Power Distribution RAP.
Install new components as necessary:
• BM backstop guide home sensor, PL 11.82 Item 18.
• BM PWB, PL 11.86 Item 10.
Enter dC330, code 11-065 to run the BM backstop motor, MOT 11-065, Figure 1. The
runs.
Y N
Go to Flag 2 and Flag 3, check the motor, MOT 11-065.
Refer to:
• GP 10 How to Check a Motor.
• P/J554, BM PWB.
• 11C-170 HCSS BM Power Distribution RAP.
Install new components as necessary:
• BM backstop motor, PL 11.82 Item 4.
• BM PWB, PL 11.86 Item 10.
Go to Flag 4, Check the BM stack hold solenoid SOL 11-076.
Refer to:
• GP 12, How to Check a Solenoid or Clutch.
Status Indicator RAPs
11-065-170, 11-383-170
• P/J555, BM PWB.
• 11C-170 HCSS BM Power Distribution RAP.
Install new components as necessary:
• 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 backstop guide home sensor, PL 11.82 Item 18.
• BM backstop motor, PL 11.82 Item 20.
• BM PWB, PL 11.86 Item 10.
dis-
motor
BM backstop guide
home sensor, Q11-383
Note: BM base plate shown removed for clarity
Figure 1 Component location
August 2007
2-470
BM backstop motor,
MOT 11-065
BM stack hold solenoid,
SOL11-076
WorkCentre 5687 Family