Canon Color imageCLASS MF8280Cw, Руководство по обслуживанию

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Service Mode > COPIER > ADJUST > CCD
Service Mode > COPIER > ADJUST > CCD
COPIER > ADJUST > CCD M82 M85
DFTAR-G Adjustment of shading target value (G) at ADF reading
○ ○
Details To adjust the shading target value of Green at ADF
reading.
When replacing the Main Controller PCB, enter the value
of service label.
After executing COPIER> FUNCTION> CCD> DF-
WLVL1, DF-WLVL2, write the value which is automatically
set in the service label.
Use case • When replacing the ADF/Reader Unit
• When replacing the CIS Unit
• When replacing the Reader Upper Cover Unit
• When replacing the Main Controller PCB
Adj/set/operate method Enter the setting value, and then press OK key.
Display/adj/set range
128 to 384
Default value 309
Related service mode COPIER> DISPLAY> CCD> TARGET-G
COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2
DFTAR-B Adjustment of shading target value (B) at ADF reading
○ ○
Details To adjust the shading target value of Blue at ADF reading.
When replacing the Main Controller PCB, enter the value
of service label.
After executing COPIER> FUNCTION> CCD> DF-
WLVL1, DF-WLVL2, write the value which is automatically
set in the service label.
Use case • When replacing the ADF/Reader Unit
• When replacing the CIS Unit
• When replacing the Reader Upper Cover Unit
• When replacing the Main Controller PCB
Adj/set/operate method Enter the setting value, and then press OK key.
Display/adj/set range
128 to 384
Default value 307
Related service mode COPIER> DISPLAY> CCD> TARGET-B
COPIER> FUNCTION> CCD> DF-WLVL1, DF-WLVL2
COPIER > ADJUST > CCD M82 M85
DFTAR-BW Adjustment of shading target value (B&W) at ADF reading
○ ○
Details When replacing the Main Controller PCB, enter the value
of service label.
After executing COPIER> FUNCTION> CCD> DF-
WLVL3, DF-WLVL4, write the value which is automatically
set in the service label.
Use case • When replacing the ADF/Reader Unit
• When replacing the CIS Unit
• When replacing the Reader Upper Cover Unit
• When replacing the Main Controller PCB
Adj/set/operate method Enter the setting value, and then press OK key.
Display/adj/set range
128 to 384
Default value 315
Related service mode COPIER> DISPLAY> CCD> TARGETBW
COPIER> FUNCTION> CCD> DF-WLVL3, DF-WLVL4
50-RG Color displacement (R and G lines) correction value in the
vertical scanning direction (50%)
○ ○
Details To correct the color displacement (R and G lines) in the
vertical scanning direction at 50% copyboard reading.
When replacing the Main Controller PCB, enter the value
of service label.
Use case When replacing the Main Controller PCB
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Caution After the setting value is changed, write the changed
value in the service label.
Display/adj/set range -512 to 512
Unit 0.001 line
Default value -333
Supplement/memo 50% reading: 300 dpi in horizontal scanning direction x
600 dpi in vertical scanning direction reading mode.
50-GB Color displacement (G and B lines) correction value in the
vertical scanning direction (50%)
○ ○
Details To correct the color displacement (G and B lines) in the
vertical scanning direction at 50% copyboard reading.
When replacing the Main Controller PCB, enter the value
of service label.
Use case When replacing the Main Controller PCB
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Caution After the setting value is changed, write the changed
value in the service label.
Display/adj/set range -512 to 512
Unit 0.001 line
Default value 333
Supplement/memo 50% reading: 300 dpi in horizontal scanning direction x
600 dpi in vertical scanning direction reading mode.