January 2016
3-10
WorkCentre WorkCentre 4150/4250/4260WorkCentre 4150/4250/42604150/
IQ3, IQ4
Image Quality
• HVPS, PL 1.15 Item 2.
6. Perform the OF5 Main PWB Check RAP.
4265 Checkout
Refer to Wiring Diagram 34 and Wiring Diagram 37. Perform the following:
1. Make a print, make a copy. If the print and copy are both black, go to the 06-100, 200 LSU
Error RAP.
2. Check the ribbon cable, PL 14.13 Item 7 between the CCD module and CN1 on the Main
PWB. If necessary, install a new CCD ribbon cable, PL 14.13 Item 7.
3. Refer to Wiring Diagram 34. Check the wiring between CON2 on the HVPS and the termi-
nal assembly, PL 4.15 Item 13.
4. If the machine prints a black configuration page, perform the following:
a. dC132 NVM Initialization.
b. Check the memory DIMM, PL 1.15 Item 22. If necessary, install a new memory
DIMM.
c. Perform GP 19 Memory Clear.
5. Install new components as necessary:
• CCD module, PL 14.13 Item 2.
• HVPS, PL 1.15 Item 2.
6. Perform the OF5 Main PWB Check RAP.
IQ4 Blurred Image From the Scanner RAP
Use this RAP when the scanner produces blurred images.
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.
1. Check the gap between the pressure plate and the CVT glass. Perform the following:
a. Put a sheet of A4 or 8.5x11 inch paper over the CVT glass (4150), PL 14.10 Item 22
or (4250/4260), PL 14.13 Item 32.
b. Close the DADF.
c. Carefully pull the paper from underneath the DADF. Make sure that the paper was
pressed between the pressure plate and the CVT glass. If necessary, install a new
DADF (4150), PL 5.10 Item 1 or (4250/4260) PL 5.30 Item 1.
2. Perform ADJ 14.1 Shading Adjustment.
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