Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 295

COPIER> DISPLAY> CCD
GAIN2-OR Gain level of Img Sensor odd bit(R): bck
Lv.2 Details To display the Red gain level adjustment value in odd-numbered bit
on CMOS Sensor of Scanner Unit (paper back).
Continuous display of upper limit is considered a failure of the
Scanner Unit/Reader Controller PCB.
Use case • When replacing the Reader Controller PCB
• At scanned image failure
Display/adj/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-OG Gain level of Img Sensor odd bit(G): bck
Lv.2 Details To display the Green gain level adjustment value in odd-numbered
bit on CMOS Sensor of Scanner Unit (paper back).
Continuous display of upper limit is considered a failure of the
Scanner Unit/Reader Controller PCB.
Use case • When replacing the Reader Controller PCB
• At scanned image failure
Display/adj/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-OB Gain level of Img Sensor odd bit(B): bck
Lv.2 Details To display the Blue gain level adjustment value in odd-numbered bit
on CMOS Sensor of Scanner Unit (paper back).
Continuous display of upper limit is considered a failure of the
Scanner Unit/Reader Controller PCB.
Use case • When replacing the Reader Controller PCB
• At scanned image failure
Display/adj/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-ER Gain level of Img Sensor even bit(R):bck
Lv.2 Details To display the Red gain level adjustment value in even-numbered bit
on CMOS Sensor of Scanner Unit (paper back).
Continuous display of upper limit is considered a failure of the
Scanner Unit/Reader Controller PCB.
Use case • When replacing the Reader Controller PCB
• At scanned image failure
Display/adj/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-EG Gain level of Img Sensor even bit(G):bck
Lv.2 Details To display the Green gain level adjustment value in even-numbered
bit on CMOS Sensor of Scanner Unit (paper back).
Continuous display of upper limit is considered a failure of the
Scanner Unit/Reader Controller PCB.
Use case • When replacing the Reader Controller PCB
• At scanned image failure
Display/adj/set range 1 to 47
Appropriate target value 1 to 47
COPIER> DISPLAY> CCD
GAIN2-EB Gain level of Img Sensor even bit(B):bck
Lv.2 Details To display the Blue gain level adjustment value in even-numbered bit
on CMOS Sensor of Scanner Unit (paper back).
Continuous display of upper limit is considered a failure of the
Scanner Unit/Reader Controller PCB.
Use case • When replacing the Reader Controller PCB
• At scanned image failure
Display/adj/set range 1 to 47
Appropriate target value 1 to 47
OFST2-CL Img Sensor offset value (color) [Back]
Lv.2 Details To display the CMOS Sensor offset value at color scanning.
Use case When image failure occurs at back side scanning in color mode.
Display/adj/set range 1 to 95
Appropriate target value 1 to 95
T-5-7
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