Xerox 4150 - WorkCentre B/W Laser, Service Manual

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January 2016
2-51 WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
07-231, 331, 431, 07-500
Status Indicator RAPs
7. (4250/4260) Check the wiring between CN1 on the HCF PWB and CN19 on the Main
PWB .
8. (4265) Check the wiring between CN1 on the HCF PWB and CN34 on the Main PWB .
9. Check that the tray feed sensor actuator, PL 7.65 Item 16 moves freely and is not dam-
aged.
10. Enter dC330 code 08-300. Check the HCF feed sensor (Q08-300), PL 7.65 Item 14 .
NOTE: The component control code for the HCF feed sensor is the same as for the HCF
door sensor.
11. Check the wiring between the HCF feed sensor and CN10 on the HCF PWB . If neces-
sary, install a new HCF feed sensor, PL 7.65 Item 14 .
12. Enter dC330 code 08-930. Check that the HCF feed motor (MOT08-930), PL 7.50 Item
19 , runs and drives the HCF transport roll, PL 7.65 Item 8 .
13. Check the wiring between the HCF feed motor and CN4 on the HCF PWB .
14. While the HCF feed motor runs, stack the code 08-830 to energize the HCF pickup clutch
(CL08-830). Check that the HCF feed roll, PL 8.10 Item 12 rotates.
15. Check the wiring between the HCF pickup clutch, PL 7.50 Item 16 and CN4 on the HCF
PWB .
16. Check that the following components are clean and rotate freely, install new components
as necessary:
• Tray feed roll, PL 8.10 Item 12 .
• Tray nudger roll, PL 8.10 Item 12 .
• Tray retard roll, PL 8.10 Item 12 .
• Tray transport roll, PL 7.65 Item 8 .
• Tray transport roll idlers, part of the tray access door, PL 7.50 Item 5 .
17. If necessary, install new components:
• HCF feed motor assembly, PL 7.50 Item 19 .
• HCF PWB, PL 7.60 Item 7 .
07-500 Paper Empty at Bypass Tray RAP
07-500 The machine has detected a failure to feed from the bypass tray.
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 test points. The location of the test points is shown on the following
PJ location illustrations:
• 4150 Main PWB .
• 4250/4260 Main PWB .
• 4265 Main PWB .
Refer to:
• (4150) Wiring Diagram 6 .
• (4250/4260) Wiring Diagram 25 .
• (4265) Wiring Diagram 41 .
Perform the following:
1. Open the side cover assembly, PL 7.30 Item 1 . Check that the paper feed area at the
bypass tray is clean.
2. Check the operation of the bypass paper empty sensor actuator, PL 8.20 Item 26 .
3. Enter dC330 code 07-510. Check the bypass paper empty sensor (Q07-510), PL 8.20
Item 26 .
4. (4150) Check the wiring between the bypass paper empty sensor and CN21 on the Main
PWB . If necessary, install a new bypass paper empty sensor, PL 8.20 Item 26 .
5. (4250/4260) Check the wiring between the bypass paper empty sensor and CN16 on the
Main PWB . If necessary, install a new bypass paper empty sensor, PL 8.20 Item 26 .
6. (4265) Check the wiring between the bypass paper empty sensor and CN21 on the Main
PWB . If necessary, install a new bypass paper empty sensor, PL 8.20 Item 26 .
7. If necessary, install a new paper transport assembly, PL 8.20 Item 1 .
8. Perform the OF5 Main PWB Check RAP.