Ccd - Canon imageRUNNER ADVANCE 6075 Series Service Manual

COPIER > DISPLAY > HV-STS
TR-LV-I Dis ppr lead edge trns bias output crrnt
Lv.1 Details To display the current value in the paper leading edge position at
transfer bias output.
Use case For checking
Adj/set/operate method N/A (Display only)
Display/adj/set range 0 to 100
Unit micro A
TR-LV-T Dis ppr lead edge trns bias output tmg
Lv.1 Details To display the transfer bias output timing in the paper leading edge
position.
Use case For checking
Adj/set/operate method N/A (Display only)
Display/adj/set range -50 to 50
Unit 0.1 mm
8
Service Mode > COPIER > DISPLAY > CCD
T-8-7
8 Service Mode > COPIER > DISPLAY > CCD

■ CCD

COPIER > DISPLAY > CCD
TARGET-B Shading target value (B)
Lv.2 Details To display the shading target value of Blue.
Continuous display of 0 (minimum) or FFFF (maximum) is considered
a failure of the Reader Controller PCB.
Use case - When replacing the Reader Controller PCB
- At scanned image failure
Adj/set/operate method N/A (Display only)
Display/adj/set range 0 to FFFF
Appropriate target value 512 to 2047
TARGET-G Shading target value (G)
Lv.2 Details To display the target value of Green.
Continuous display of 0 (minimum) or FFFF (maximum) is considered
a failure of the Reader Controller PCB.
Use case - When replacing the Reader Controller PCB
- At scanned image failure
Adj/set/operate method N/A (Display only)
Display/adj/set range 0 to FFFF
Appropriate target value 512 to 2047
TARGET-R Shading target value (R)
Lv.2 Details To display the shading target value of Red.
Continuous display of 0 (minimum) or FFFF (maximum) is considered
a failure of the Reader Controller PCB.
Use case - When replacing the Reader Controller PCB
- At scanned image failure
Adj/set/operate method N/A (Display only)
Display/adj/set range 0 to FFFF
Appropriate target value 512 to 2047
GAIN-OB Gain level of Img Sensor odd bit(B): frt
Lv.2 Details To display the Blue gain level adjustment value in odd-numbered bit
on CMOS Sensor of Scanner Unit (paper front).
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
Adj/set/operate method N/A (Display only)
Display/adj/set range 0 to 48
GAIN-OG Gain level of Img Sensor odd bit(G): frt
Lv.2 Details To display the Green gain level adjustment value in odd-numbered
bit on CMOS Sensor of Scanner Unit (paper front).
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
Adj/set/operate method N/A (Display only)
Display/adj/set range 0 to 48
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