Xerox WorkCentre 4150 Service Manual page 96

08-620 Duplex Jam 2 RAP
08-620 The lead edge of the document failed to actuate the duplex jam 2 sensor within the cor-
rect time.
Procedure
WARNING
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
NOTE: The main PWB has 4 test points, GND, +3.3V, +5V and +24V. The location of the test
points is shown on the Main PWB PJ location illustration.
NOTE: The right cover assembly interlock switch must be closed to supply +24V to the motors
and clutches.
Refer to Wiring Diagram 5 and Wiring Diagram 7. Perform the following:
1. Open the right hand cover. Remove all jammed paper.
2. Check that the paper path is clear and not damaged.
3. Check that the duplex jam 2 sensor actuator, PL 8.15 Item 10 moves freely and is not
damaged.
4. Enter dC330 code 08-710. Check the duplex jam 2 sensor (Q08-710), PL 8.15 Item 8.
5. Check the wiring between the duplex jam 2 sensor and CN13 on the Main PWB. If neces-
sary, install a new duplex jam 2 sensor, PL 8.15 Item 8.
6. Enter dC330 code 04-100 to run the main BLDC motor.
7. Enter dC330 code 08-860 to energize the duplex feed clutch (CL08-860), PL 7.30 Item 4.
Manually rotate the drive gear on the duplex feed clutch. Check that the duplex feed rolls,
PL 7.30 Item 10 and PL 7.30 Item 12 are clean and rotate freely. Install new components
as necessary.
8. Check the wiring between the duplex feed clutch and CN25 on the Main PWB. Install new
components as necessary, PL 7.30.
9. Check that the duplex feed roll idlers, PL 7.35 Item 6 are clean and rotate freely. Install
new components as necessary, PL 7.35.
10. If necessary, install new components:
• Right cover assembly, PL 7.30 Item 1.
• Main PWB, PL 1.10 Item 1.
Status Indicator RAPs
08-620, 08-700
08-700 Out Bin Full RAP
08-700 The machine has detected that the exit tray is full.
Procedure
Switch off the electricity to the machine. Disconnect the power cord from the customer
supply while performing tasks that do not need electricity. Electricity can cause death or
injury. Moving parts can cause injury.
NOTE: The main PWB has 4 test points, GND, +3.3V, +5V and +24V. The location of the test
points is shown on the Main PWB PJ location illustration.
Refer to Wiring Diagram 3. Perform the following:
1. Remove all documents from the exit tray. Check that the out bin full sensor actuator, PL
10.15 Item 25 moves freely and is not damaged.
2. Enter dC330 code 08-720. Check the out bin full sensor (Q08-720), PL 10.15 Item 2.
3. Check the wiring between the out bin full sensor and CN6 on the Main PWB. If necessary,
install a new out bin full sensor, PL 10.15 Item 2.
4. Enter dC330 code 04-200. Check that the exit motor (MOT04-200), PL 10.20 Item 2, runs
and drives the upper exit roll, PL 10.15 Item 23.
5. Check the wiring between the exit motor and CN12 on the Main PWB. Install new compo-
nents as necessary, PL 10.15 and PL 10.20.
6. If necessary, install new components:
• Exit assembly, PL 10.15 Item 1.
• Main PWB, PL 1.10 Item 1.
September 2006
2-38
WARNING
WorkCentre 4150