Canon imagePRESS 1135 Series Service Manual page 1115

COPIER> ADJUST> CCD
MTF-S12 MTF value setting 12: sub scan [Back]
Lv.1 Details Setting value for MTF filter coefficient calculation.
Input the value in the service label of the reader.
Use case When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Caution After the setting, execute COPIER> FUNCTION> CCD> MTF-CLC.
Display/adj/set range 20 to 85
Unit 0.01
Appropriate target value 40 to 70
Default value 50
Related service mode COPIER> FUNCTION> CCD> MTF-CLC
DFCH2K2 Complex chart No.2 data (B&W) [Front]
Lv.1 Details To calculate the front/back linearity, set the front B&W data of No.2
image in DADF complex chart.
Enter the value of reader's service label.
Use case When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 1 to 2550
Default value 2000
DFCH2K10 Complex chart No.10 data (B&W) [Front]
Lv.1 Details To calculate the front/back linearity, set the front B&W data of No.10
image in DADF complex chart.
Enter the value of reader's service label.
Use case When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 0 to 2550
Default value 0
DFCH-K2 Complex chart No.2 data (B&W) [Back]
Lv.1 Details To calculate the front/back linearity, set the back B&W data of No.2
image in DADF complex chart.
Enter the value of reader's service label.
Use case When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 1 to 2550
Default value 2000
Related service mode COPIER> ADJUST> CCD> DFCH-R2, DFCH-R10, DFCH-B2,
DFCH-B10, DFCH-G2, DFCH-G10, DFCH-K10
COPIER> FUNCTION> CCD> DF-LNR
8
Service Mode > COPIER > ADJUST (Adjustment Mode) > CCD
8 Service Mode > COPIER > ADJUST (Adjustment Mode) > CCD
COPIER> ADJUST> CCD
DFCH-K10 Complex chart No.10 data (B&W) [Back]
Lv.1 Details To calculate the front/back linearity, set the front B&W data of No.10
image in DADF complex chart.
Enter the value of reader's service label.
Use case When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Display/adj/set range 0 to 2550
Default value 0
Related service mode COPIER> ADJUST> CCD> DFCH-R2, DFCH-R10, DFCH-B2,
DFCH-B10, DFCH-G2, DFCH-G10, DFCH-K2
COPIER> FUNCTION> CCD> DF-LNR
DFTAR-BW Shading target value (B&W) [Front]
Lv.1 Details When the reader controller PCB is replaced, enter the value of
service label.
When the copyboard glass or front side scanner unit is replaced,
execute FUNCTION> CCD> DF-WLVL3, DF-WLVL4 and enter the
value which is automatically set into the service label.
Use case • When the reader controller PCB is replaced or RAM is cleared.
• When the copyboard glass or scanner motor for front is replaced.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Caution When the setting value is changed, make sure to enter the changed
value in the service label.
Display/adj/set range 700 to 1400
Default value 1209
Related service mode COPIER> FUNCTION> CCD> DF-WLVL3, DF-WLVL4
MTFMCL MTF VL in main scan way (color) [Front]
Lv.1 Details If moire occurs in the image scanning during installation/scanner unit
replacement, increase the level one at a time.
Input the value on the service label during reader controller PCB
replacement/RAM clear.
Use case At the installation or replacement of scanner unit if moire occurs on
the read image.
When the reader controller PCB is replaced or RAM is cleared.
Adj/set/operate method 1) Enter the setting value and press OK key.
2) Turn OFF/ON the main power switch.
Caution Make sure to set CCD-CHNG to "1" beforehand.
Display/adj/set range 0 to 4
0: correction ratio 100 %, 1: 95 %, 2: 90 %, 3: 85 %, 4: 80 %
Default value 0
Related service mode COPIER> ADJUST> CCD> CCD-CHNG
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