After Replacing The Copyboard Glass; After Replacing The Scanner Unit (Front) - Canon imageRUNNER ADVANCE 715 series Service Manual

After Replacing the Copyboard Glass

■ Aftter Replacing
1. Enter the value (XXXXYYYYZZZZ) shown on the Barcode Label affixed at the upper right of the Copyboard.
COPIER > ADJUST > CCD > W-PLT-X
COPIER > ADJUST > CCD > W-PLT-Y
COPIER > ADJUST > CCD > W-PLT-Z
CAUTION:
Be sure to make the white plate data adjustment before ADF white level adjustment.
2. Scanner Unit white level adjustment
COPIER > FUNCTION > CCD > CL-AGC
3. ADF white level adjustment
1. Place an A4 or LTR size paper on the Copyboard Glass and execute the service mode.
COPIER > FUNCTION > CCD > DF-WLVL1
2. Place an A4 or LTR size paper on the ADF and execute the service mode.
COPIER > FUNCTION > CCD > DF-WLVL2
4. Write the values on the service label for the Reader (back side of the Front door).
COPIER > ADJUST > CCD > W-PLT-X
COPIER > ADJUST > CCD > W-PLT-Y
COPIER > ADJUST > CCD > W-PLT-Z

After Replacing the Scanner Unit (Front)

■ Works After Replacement
1. Execute the following service mode to perform automatic adjustment of the reader shading position.
COPIER > FUNCTION > INSTALL > RDSHDPOS
2. Execute the following service mode to perform the black and white reference level adjustment for the Scanner Unit.
COPIER > FUNCTION > CCD > CL-AGC
3. Execute the following service mode to perform automatic adjustment of the reading position during DADF reading.
COPIER > FUNCTION > INSTALL > STRD-POS
4. Follow the steps shown below to adjust the ADF white level.
1. Place an A4 or LTR size paper on the Copyboard Glass and execute the following service mode.
COPIER > FUNCTION > CCD > DF-WLVL1
2. Place an A4 or LTR size paper on the ADF and execute the following service mode.
COPIER > FUNCTION > CCD > DF-WLVL2
5. In the following service modes, enter the values shown on the label included with the Scanner Unit.
COPIER > ADJUST > CCD > MTF-xxx
COPIER > ADJUST > CCD > MTF2-xxx
6. In the following service mode, calculate the MTF filter coefficient.
COPIER > FUNCTION > CCD > MTF-CLC
7. From the following menu, execute the auto gradation adjustment.
Settings/Registration > Adjustment > Adjustment/Maintenance > Adjust Image Quality > Auto Adjust Gradation > Full Adjust
W-PLT-Z
W-PLT-X
W-PLT-Y
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5. Adjustment