Xerox 4150 - WorkCentre B/W Laser, Service Manual

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January 2016
2-87 WorkCentre 4150/4250/4260WorkCentre WorkCentre 4150/4250/42604150/
14-100
Status Indicator RAPs
14-100 CCD Lock RAP
14-100 The machine has detected a mechanical fault with the CCD module.
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.
Go to the relevant procedure:
• 4150 Checkout
• 4250/4260 Checkout
• 4265 Checkout
4150 Checkout
Refer to Wiring Diagram 9 . Perform the following:
1. If necessary, remove the finisher, REP 12.1 . Check that the scanner lock, PL 14.10 Item
20 is completely unlocked.
2. Remove the scanner top cover assembly, refer to REP 14.2 .
3. Check that the scanner drive belt is tensioned correctly, perform the following:
a. Loosen the screw that secures the pulley seat, PL 14.10 Item 10 .
b. Allow the pulley spring to tension the scanner drive belt.
c. Tighten the screw that secures the pulley seat, PL 14.10 Item 10 .
4. Check that the CCD module, PL 14.10 Item 2 moves freely from left to right.
5. Check the wiring between the scan motor, PL 14.10 Item 4 and CN2 on the Scanner
PWB .
6. If necessary, install new components:
• Scan motor assembly, PL 14.10 Item 4 .
• Scanner PWB, PL 14.10 Item 15 .
• CCD module, PL 14.10 Item 2 .
• Scanner assembly, PL 14.10 Item 1 .
4250/4260 Checkout
Refer to Wiring Diagram 28 . Perform the following:
1. Check that the scanner lock is completely unlocked.
2. Remove the scanner top cover assembly, refer to PL 14.13 Item 28 .
3. Check the CCD module home sensor, PL 14.13 Item 14 .
NOTE: There is not a component control code for the CCD module home sensor.
4. Check the wiring between the CCD module home sensor and CN3 on the Scanner PWB .
If necessary, install a new CCD module home sensor, PL 14.13 Item 14 .
5. Enter dC330 codes 14-130 and 14-140. Check that the scan motor runs and drives the
CCD module right and left.
6. Check the wiring between the scan motor, PL 14.13 Item 4 and CN1 on the Scanner
PWB .
7. Check that the scanner drive belt is tensioned correctly, perform the following:
a. Loosen the screw that secures the pulley seat, PL 14.13 Item 25 .
b. Allow the pulley spring to tension the scanner drive belt.
c. Tighten the screw that secures the pulley seat, PL 14.13 Item 25 .
8. Manually rotate the CCD module drive gear. Check that the CCD module, PL 14.13 Item 2
moves freely from left to right.
9. If necessary, install new components:
• Scan motor assembly, PL 14.13 Item 4 .
• Scanner PWB, PL 14.13 Item 15 .
• CCD module, PL 14.13 Item 2 .
• Scanner assembly, PL 14.13 Item 1 .
4265 Checkout
Refer to Wiring Diagram 44 . Perform the following:
1. Check that the scanner lock is completely unlocked.
2. Remove the scanner top cover assembly, refer to PL 14.13 Item 28 .
3. Check the CCD module home sensor, PL 14.13 Item 14 .
NOTE: There is not a component control code for the CCD module home sensor.
4. Check the wiring between the CCD module home sensor and CN4 on the Scanner PWB .
If necessary, install a new CCD module home sensor, PL 14.13 Item 14 .
5. Step deleted.
6. Check the wiring between the scan motor, PL 14.13 Item 4 and CN1 on the Scanner
PWB .
7. Check that the scanner drive belt is tensioned correctly, perform the following:
a. Loosen the screw that secures the pulley seat, PL 14.13 Item 25 .
b. Allow the pulley spring to tension the scanner drive belt.
c. Tighten the screw that secures the pulley seat, PL 14.13 Item 25 .
8. Manually rotate the CCD module drive gear. Check that the CCD module, PL 14.13 Item 2
moves freely from left to right.
9. If necessary, install new components:
• Scan motor assembly, PL 14.13 Item 4 .
• Scanner PWB, PL 14.13 Item 15 .
• CCD module, PL 14.13 Item 2 .
• Scanner assembly, PL 14.13 Item 1 .