Canon imageCLASS MF5950dw
Adjustment. After Replacing. CIS Unit, ADF Unit
After Replacing the CIS Unit
- Check that there is no problem with the setting values written on the service label.
- Close the ADF, and execute the following service mode. If it results in NG, execute it again after turning OFF and then ON the power.
• COPIER > FUNCTION > CCD > CL-AGC (CIS light intensity adjustment (color))
• COPIER > FUNCTION > CCD > BW-AGC (CIS light intensity adjustment (B&W)) - After executing the following service mode (a), check the value automatically set with the following service mode (b), and write it in the service label.
(a) COPIER > FUNCTION > INSTALL > STRD-POS (executing automatic detection of the reading position at DF stream reading)
(b) COPIER > ADJUST > ADJ-XY > STRD-POS (adjusting the reading position at DF stream reading) - Place a blank paper on the Copyboard Glass, and execute white level adjustment in the following service mode.
• COPIER > FUNCTION > CCD > DF-WLVL1 (white level adjustment [copyboard scan])
• COPIER > FUNCTION > CCD > DF-WLVL3 (white level adjustment B&W [copyboard scan])
Next, place the same blank paper on the DF and execute the following service mode.
• COPIER > FUNCTION > CCD > DF-WLVL2 (white level adjustment [DF scan])
• COPIER > FUNCTION > CCD > DF-WLVL4 (white level adjustment B&W [DF scan])
If it results in NG, execute it again after turning OFF and then ON the power.
After Replacing the ADF Unit
1) Place a blank paper on the Copyboard Glass, and execute white level adjustment in the following service mode.
White level adjustment
- COPIER > FUNCTION > CCD > DF-WLVL1 (white level adjustment [copyboard scan])
- COPIER > FUNCTION > CCD > DF-WLVL3 (white level adjustment B&W [copyboard scan])
Next, place the same blank paper on the DF and execute the following service mode.
- COPIER > FUNCTION > CCD > DF-WLVL2 (white level adjustment [DF scan])
- COPIER > FUNCTION > CCD > DF-WLVL4 (white level adjustment B&W [DF scan])
If it results in NG, execute it again after turning OFF and then ON the power.