Canon imageRUNNER ADVANCE C255 Series Service Manual page 602

COPIER (Service mode for copier) > ADJUST (Adjustment mode) > CCD
MTF2-M6 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Amount of Change per
Unit
MTF2-M7 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Amount of Change per
Unit
MTF2-M8 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Related Service Mode
Amount of Change per
Unit
MTF value 6 entry:DADF, front, horz scan
To enter the setting value 6 for calculating MTF filter coefficient in horizontal scanning direction on
the front side at DADF stream reading.
When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB, enter the value of the service label on the reader.
When replacing the Scanner Unit (Front), enter the value of service label on a new unit.
- When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB
- When replacing the Scanner Unit (Front)
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
20 to 85
50
COPIER> FUNCTION> CCD> MTF-CLC
1
MTF value 7 entry:DADF, front, horz scan
To enter the setting value 7 for calculating MTF filter coefficient in horizontal scanning direction on
the front side at DADF stream reading.
When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB, enter the value of the service label on the reader.
When replacing the Scanner Unit (Front), enter the value of service label on a new unit.
- When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB
- When replacing the Scanner Unit (Front)
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
20 to 85
50
COPIER> FUNCTION> CCD> MTF-CLC
1
MTF value 8 entry:DADF, front, horz scan
To enter the setting value 8 for calculating MTF filter coefficient in horizontal scanning direction on
the front side at DADF stream reading.
When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB, enter the value of the service label on the reader.
When replacing the Scanner Unit (Front), enter the value of service label on a new unit.
- When replacing the Main Controller PCB/clearing the Reader-related RAM data/replacing the
SATA Flash PCB
- When replacing the Scanner Unit (Front)
1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
20 to 85
50
COPIER> FUNCTION> CCD> MTF-CLC
1
591
8. Service Mode