Canon imageRUNNER ADVANCE 6075 Series Service Manual page 852

COPIER > ADJUST > CCD
DFCH2B10 Complex chart No.10 data(B) [Front side]
Lv.1 Details This service mode can be used for the model with Duplex Color
Image Reader Unit-C1 only.
To derive the front/back side linearity, set the Blue data (for paper
front) of No.10 image in DADF complex chart.
Enter the value of service label on the Reader.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 0 to 2550
Default value 0
DFCH2G2 Complex chart No.2 data (G) [Front side]
Lv.1 Details This service mode can be used for the model with Duplex Color
Image Reader Unit-C1 only.
To derive the front/back side linearity, set the Green data (for paper
front) of No.2 image in DADF complex chart.
Enter the value of service label on the Reader.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 1 to 2550
Default value 2000
DFCH2G10 Complex chart No.10 data(G) [Front side]
Lv.1 Details This service mode can be used for the model with Duplex Color
Image Reader Unit-C1 only.
To derive the front/back side linearity, set the Green data (for paper
front) of No.10 image in DADF complex chart.
Enter the value of service label on the Reader.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 0 to 2550
Default value 0
8
Service Mode > COPIER > ADJUST > CCD
8 Service Mode > COPIER > ADJUST > CCD
COPIER > ADJUST > CCD
CCD-CHNG Scanner Unit(ppr frt) rplce flag setting
Lv.1 Details To set the calculation mode of MTF filter coefficient that is used at
the replacement of Scanner Unit (paper front).
When replacing the Scanner Unit (paper front), enter 1. When
replacing the Reader Controller PCB/clearing RAM data, enter the
value of service label.
Use case - When replacing the Scanner Unit (paper front)
- When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 0 to 1
0: Data at factory shipment is used.
1: Data at factory shipment is not used. (Scanner Unit (paper front) is
already replaced.)
Default value 0
Related service mode COPIER> ADJUST> CCD> MTFMCL, MTFSCL, MTFMBW,
MTFSBW
MTF-M1 MTF value 1 setting: horz scan [Back]
Lv.1 Details This service mode can be used for the model with Duplex Color
Image Reader Unit-C1 only.
Setting value for MTF filter coefficient calculation.
Enter the value of service label on the Reader.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 20 to 85
Default value 50
Related service mode COPIER> FUNCTION> CCD> MTF-CLC
MTF-M2 MTF value 2 setting: horz scan [Back]
Lv.1 Details This service mode can be used for the model with Duplex Color
Image Reader Unit-C1 only.
Setting value for MTF filter coefficient calculation.
Enter the value of service label on the Reader.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 20 to 85
Default value 50
Related service mode COPIER> FUNCTION> CCD> MTF-CLC
8-70
8-70