Xerox WorkCentre 5790 Series Service Manual page 468

11-180-171, 11-182-171 HVF BM Exit Jam RAP
11-180-171 The lead edge is late arriving at the BM exit sensor.
11-182-171 The trail edge is late leaving the BM exit sensor.
Initial Actions
WARNING
Ensure that the electricity to the machine is switched off while performing tasks that do
not need electricity. Refer to GP 14. Disconnect the power cord. Electricity can cause
death or injury. Moving parts can cause injury.
Turn the crease blade knob (6d) to ensure that the crease blade mechanism is free to move. If
necessary, clear any paper jam in the exit area.
Procedure
Enter dC330 code 11-418. Actuate the BM crease blade motor encoder sensor, Q11-418,
ure 1 by rotating the crease blade knob (6d). The display changes.
Y N
Go to Flag 1. Check the sensor, Q11-418.
Refer to:
• GP 11, How to Check a Sensor.
• P/J552, BM PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• BM PWB, PL 11.166 Item 10.
• BM crease blade motor encoder sensor,
Release the crease roll nip pressure by moving the crease roll handle fully counter clockwise.
Remove the BM right hand cover, PL 11.168 Item
code 11-419. Actuate the BM crease roll motor encoder sensor by rotating the crease rolls
slowly by hand. The display changes.
Y N
Go to Flag 2. Check the sensor, Q11-419.
Refer to:
• GP 11, How to Check a Sensor.
• P/J552, BM PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• BM PWB, PL 11.166 Item 10.
• BM crease roll motor encoder sensor,
Enter dC330 code 11-409. Actuate the BM exit sensor, Q11-409,
changes.
Y N
Go to Flag 3. Check sensor, Q11-409.
Refer to:
• GP 11, How to Check a Sensor.
• P/J556, BM PWB.
• 11A-171 HVF Power Distribution RAP.
A
Status Indicator RAPs
11-180-171, 11-182-171
PL 11.165 Item 1.
15, to access the crease rolls. Enter dC330
PL 11.166 Item 9.
Figure 2. The display
A
Install new components as necessary:
• BM PWB, PL 11.166 Item
• BM exit sensor, PL 11.168 Item
Enter dC330, code 11-062 to run the BM crease roll motor, MOT 11-062. The motor runs.
Y N
Go to Flag 4. Check the motor, MOT 11-062.
Refer to:
• GP 10 How to Check a Motor.
• P/J557, BM PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• BM crease roll motor, PL 11.166 Item
• BM PWB, PL 11.166 Item
Fig-
Enter dC330, code 11-061 to run the BM crease blade motor, MOT 11-061. The motor runs.
Y N
Go to Flag 5. Check the motor, MOT 11-061.
Refer to:
• GP 10 How to Check a Motor.
• P/J557, BM PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• BM crease blade motor,
• BM PWB, PL 11.166 Item
Enter dC330, code 11-401 to run the BM crease roll gate motor, MOT 11-401. The
runs.
Y N
Go to Flag 6 and Flag 7. Check the motor, MOT 11-401.
Refer to:
• GP 10 How to Check a Motor.
• P/J555, BM PWB.
• 11A-171 HVF Power Distribution RAP.
Install new components as necessary:
• BM crease roll gate motor,
• BM PWB, PL 11.166 Item
The fault may be intermittent, check for damaged wiring or bad connectors,
sary install a new BM PWB, PL 11.166 Item
May 2013
2-436
10.
17.
12.
10.
PL 11.165 Item 3.
10.
PL 11.166 Item 8.
10.
REP
10.
Xerox® WorkCentre® 5790 Family
motor
1.2. If neces-