Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 416

COPIER> ADJUST> CCD
SH-TRGT Shading target value (B&W) [Copyboard]
Lv.1 Details To set the B&W shading target value in copyboard reading mode.
Use case • When replacing the Reader Controller PCB/clearing RAM data
• When replacing the Scanner Unit
Adj/set/operate method 1) Enter the setting value, and then press OK key.
2) Turn OFF/ON the main power switch.
Caution After the setting value is changed, write the changed value in the
service label.
Display/adj/set range 1 to 2047
Default value 1126
100-RG Img Sensr RG color displace crrct VL:Frt
Lv.1 Details To correct the color displacement (R and G lines) in vertical scanning
direction due to the Scanner Unit (paper front).
When replacing the Reader Controller PCB/clearing RAM data, enter
the value of service label.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Turn OFF/ON the main power switch.
Caution After the setting value is changed, write the changed value in the
service label.
Display/adj/set range -256 to 256
Unit 0.001 line
Default value 0
100-GB Img Sensr GB color displace crrct VL:Frt
Lv.1 Details To correct the color displacement (G and B lines) in vertical scanning
direction due to the Scanner Unit (paper front).
5
When replacing the Reader Controller PCB/clearing RAM data, enter
the value of service label.
Use case When replacing the Reader Controller PCB/clearing RAM data
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Turn OFF/ON the main power switch.
Caution After the setting value is changed, write the changed value in the
service label.
Display/adj/set range -256 to 256
Unit 0.001 line
Default value 0
5-188
COPIER> ADJUST> CCD
DFTAR-R Shading target value (R) [Front side]
Lv.1 Details When replacing the Reader Controller PCB, enter the value of
service label.
When replacing the Copyboard Glass/Scanner Unit (paper front),
execute COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2 and
write the value which is automatically set in the service label.
Use case • When replacing the Reader Controller PCB/clearing RAM data
• When replacing the Copyboard Glass/Scanner Unit (paper front)
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 1to 2047
Default value 1159
Related service mode COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2
DFTAR-G Shading target value (G) [Front side]
Lv.1 Details When replacing the Reader Controller PCB, enter the value of
service label.
When replacing the Copyboard Glass/Scanner Unit (paper front),
execute COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2 and
write the value which is automatically set in the service label.
Use case • When replacing the Reader Controller PCB/clearing RAM data
• When replacing the Copyboard Glass/Scanner Unit (paper front)
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 1to 2047
Default value 1189
Related service mode COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2
DFTAR-B Shading target value (B) [Front side]
Lv.1 Details When replacing the Reader Controller PCB, enter the value of
service label.
When replacing the Copyboard Glass/Scanner Unit (paper front),
execute COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2 and
write the value which is automatically set in the service label.
Use case • When replacing the Reader Controller PCB/clearing RAM data
• When replacing the Copyboard Glass/Scanner Unit (paper front)
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 1to 2047
Default value 1209
Related service mode COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2