Canon Color Image Reader - L1 Service Manual page 47

5
Adjustmnet
4) Set the scanner unit replacement fl ag.
a. Reader
Lv. COPIER > ADJUST > CCD >
1 CCD-CHNG
b. DADF
Lv. COPIER > ADJUST > CCD >
1 CCD- CHG2
5) Check the copy image. If moiré appears, adjust the MTF.
a. Reader
Lv. COPIER > ADJUST > CCD >
1 MTFMCL MTFSCL
b. DADF
Lv. COPIER > ADJUST > CCD >
1 MTF2MCL MTF2SCL
6) Write the value in service label (inside the PCB cover).
a. Reader
Lv. COPIER > ADJUST > CCD >
SH-TRGT DFTAR-G
1
DFTAR-R -
b. DADF
Lv. COPIER > ADJUST > CCD >
1 DFTBK-R DFTBK-G
5
Adjustmnet
MTFMBW MTFSBW
MTF2MBW MTF2SBW
DFTAR-B DFTAR-BW
- -
DFTBK-B DFTBK-BW
5-6
5-6