Canon imageRUNNER ADVANCE C255 Series Service Manual page 616

COPIER (Service mode for copier) > ADJUST (Adjustment mode) > CCD
DFCH-B10 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Amount of Change per
Unit
DFCH-G2 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Amount of Change per
Unit
DFCH-G10 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Amount of Change per
Unit
Complex chart No.10 data (B) entry: back
To derive the front/back side linearity, enter the Blue data on the back side of No.10 image in DADF
complex chart.
Enter the value of service label on the Reader.
When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
0 to 2550
0
COPIER> ADJUST> CCD> DFCH-R2/10, DFCH-B2, DFCH-G2/10
1
Complex chart No.2 data (G) entry: back
To derive the front/back side linearity, enter the Green data on the back side of No.2 image in
DADF complex chart.
Enter the value of service label on the Reader.
When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
1 to 2550
2000
COPIER> ADJUST> CCD> DFCH-R2/10, DFCH-B2/10, DFCH-G10
1
Complex chart No.10 data (G) entry: back
To derive the front/back side linearity, enter the Green data on the back side of No.10 image in
DADF complex chart.
Enter the value of service label on the Reader.
When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
0 to 2550
0
COPIER> ADJUST> CCD> DFCH-R2/10, DFCH-B2/10, DFCH-G2
1
605
8. Service Mode