Canon imagePRESS 1135 Series Service Manual page 973

COPIER> DISPLAY> CCD
GAIN-BW4 Img sensor gain level adj VL4(B&W): Frnt
Lv.2 Details Displaying the CMOS sensor B&W gain level adjustment value 4 of
front side scanner unit.
Use case When image failure occurs at front side scanning in B&W mode.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2BW1 Img sensor gain level adj VL1(B&W): Back
Lv.2 Details Displaying the CMOS sensor B&W gain level adjustment value 1 of
back side scanner unit.
Use case When image failure occurs at back side scanning in B&W mode.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2BW2 Img sensor gain level adj VL2(B&W): Back
Lv.2 Details Displaying the CMOS sensor B&W gain level adjustment value 2 of
back side scanner unit.
Use case When image failure occurs at back side scanning in B&W mode.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2BW3 Img sensor gain level adj VL3(B&W): Back
Lv.2 Details Displaying the CMOS sensor B&W gain level adjustment value 3 of
back side scanner unit.
Use case When image failure occurs at back side scanning in B&W mode.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2BW4 Img sensor gain level adj VL4(B&W): Back
Lv.2 Details Displaying the CMOS sensor B&W gain level adjustment value 4 of
back side scanner unit.
Use case When image failure occurs at back side scanning in B&W mode.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-OR Gain level of img sensr odd bit(R): back
Lv.2 Details Displaying the Red gain level adjustment value in odd-numbered bit
on CMOS sensor of back side scanner unit.
Continuous display of upper limit can determine a failure of the
scanner unit/reader controller PCB.
Use case • When the reader controller PCB is replaced.
• When failure appears on the scanned image.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
8
Service Mode > COPIER > DISPLAY (Status Display Mode) > CCD
8 Service Mode > COPIER > DISPLAY (Status Display Mode) > CCD
COPIER> DISPLAY> CCD
GAIN2-OG Gain level of img sensr odd bit(G): back
Lv.2 Details Displaying the Green gain level adjustment value in odd-numbered
bit on CMOS sensor of back side scanner unit.
Continuous display of upper limit can determine a failure of the
scanner unit/reader controller PCB.
Use case • When the reader controller PCB is replaced.
• When failure appears on the scanned image.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-OB Gain level of img sensr odd bit(B): back
Lv.2 Details Displaying the Blue gain level adjustment value in odd-numbered bit
on CMOS sensor of back side scanner unit.
Continuous display of upper limit can determine a failure of the
scanner unit/reader controller PCB.
Use case • When the reader controller PCB is replaced.
• When failure appears on the scanned image.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-ER Gain level of img sensr even bit(R) back
Lv.2 Details Displaying the Red gain level adjustment value in even-numbered bit
on CMOS sensor of back side scanner unit.
Continuous display of upper limit can determine a failure of the
scanner unit/reader controller PCB.
Use case • When the reader controller PCB is replaced.
• When failure appears on the scanned image.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
GAIN2-EG Gain level of img sensr even bit(G) back
Lv.2 Details Displaying the Green gain level adjustment value in even-numbered
bit on CMOS sensor of back side scanner unit.
Continuous display of upper limit can determine a failure of the
scanner unit/reader controller PCB.
Use case • When the reader controller PCB is replaced.
• When failure appears on the scanned image.
Adj/set/operate method N/A (display only)
Display/adjust/set range 1 to 47
Appropriate target value 1 to 47
8-30
8-30