January 2016
3-21
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
IQ18
Image Quality
IQ18 DADF Lead Edge Offset RAP
Use this RAP when copies from the DADF have lead edge offset.
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 11. Perform the following:
1. Open the DADF top cover assembly, PL 5.15 Item 11.
2. Check the document path for damage or obstructions.
3. Check that the following components are clean and rotate freely.
• Registration roll, PL 5.15 Item 21.
• Registration roll idlers, PL 5.15 Item 28.
4. Check that the registration sensor actuator, PL 5.15 Item 12 moves freely and is not dam-
aged.
5. Enter dC330 code 05-130. Check the registration sensor (Q05-130), PL 5.15 Item 14. If
necessary, install a new registration sensor, PL 5.15 Item 14.
6. Enter dC131 code 05-100. Adjust the offset as necessary.
7. If the defect is still present, install a new document transport assembly, PL 5.15 Item 1.
4250/4260 Checkout
Refer to Wiring Diagram 29. Perform the following:
1. Open the DADF top cover assembly, PL 5.30 Item 2.
2. Check the document path for damage or obstructions.
3. Check that the following components are clean and rotate freely.
• Transport idlers, PL 5.45 Item 11.
•CVT roll, PL 5.50 Item 19.
• CVT roll upper idlers, PL 5.40 Item 15.
• CVT roll lower idlers, PL 5.35 Item 8.
4. Check that the registration sensor actuator, PL 5.40 Item 18 moves freely and is not dam-
aged.
5. Enter dC330 code 05-130. Check the registration sensor (Q05-130), PL 5.40 Item 17. If
necessary, install a new registration sensor, PL 5.40 Item 17.
6. Enter dC131 code 05-100. Adjust the offset as necessary.
7. If the defect is still present, install a new document transport assembly, PL 5.30 Item 26.
4265 Checkout
Refer to Wiring Diagram 45. Perform the following:
1. Open the DADF top cover assembly, PL 5.30 Item 2.
2. Check the document path for damage or obstructions.
3. Check that the following components are clean and rotate freely.
• Transport idlers, PL 5.45 Item 11.
•CVT roll, PL 5.50 Item 19.
• CVT roll upper idlers, PL 5.40 Item 15.
• CVT roll lower idlers, PL 5.35 Item 8.
4. Check that the registration sensor actuator, PL 5.40 Item 18 moves freely and is not dam-
aged.
5. Enter dC330 code 05-130. Check the registration sensor (Q05-130), PL 5.40 Item 17. If
necessary, install a new registration sensor, PL 5.40 Item 17.
6. Enter dC131 code 05-100. Adjust the offset as necessary.
7. If the defect is still present, install a new document transport assembly, PL 5.30 Item 26.