Canon F-1, Service Manual

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Adjustments > Adjustment Method > Processing after Copyboard Glass Replacement
Adjustments > Adjustment Method > Processing after Copyboard Glass Replacement
Processing after Copyboard Glass Replacement
1) Input the white level data (barcode value in the copyboard glass right upper) of the
standard white plate.
Lv. COPIER > ADJUST > CCD >
1 W-PLT-X W-PLT-Y W-PLT-Z
* 820686679349 *
Label
W-PLT-X
W-PLT-Y
W-PLT-Z
2) Perform sampling of the B&W shading target.
Lv. COPIER > FUNCTION > CCD >
1 BW-TGT
3) Perform white level adjustment.
3-1) Set A4 or LTR paper in the copyboard glass, close the DADF.
CAUTION:
If white level is adjusted in the small width paper, there is possibility that it will not
adjust.
3-2) Perform service mode item.
Lv. COPIER > FUNCTION > CCD >
1 DF-WLVL1
T-5-31
F-5-4
T-5-32
T-5-33
3-3) Remove the paper from copyboard glass, set it in the DADF document pickup tray.
3-4) Perform service mode item.
Lv. COPIER > FUNCTION > CCD >
1 DF-WLVL2
3-5) Again, Set A4 or LTR paper in the copyboard glass, close the DADF.
3-6) Perform service mode item.
Lv. COPIER > FUNCTION > CCD >
1 DF-WLVL3
3-7) Remove the paper from copyboard glass, set it in the DADF document pickup tray.
3-8) Perform service mode item.
Lv. COPIER > FUNCTION > CCD >
1 DF-WLVL4
4) Write the value in the service label (inside the PCB cover).
Lv. COPIER > ADJUST > CCD >
1
SH-TRGT - - -
DFTAR-R DFTAR-G DFTAR-B DFTAR-BW
DFTBK-R DFTBK-G DFTBK-B DFTBK-BW
T-5-34
T-5-35
T-5-36
T-5-37