Canon MF8580Cdw Service Manual page 359

COPIER > ADJUST > CCD
100-RG Color displacement (R and G lines) correction value in the
vertical scanning direction (100%)
Details To correct the color displacement (R and G lines) in the
vertical scanning direction at 100% 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 100% reading: 600 dpi in horizontal scanning direction x
600 dpi in vertical scanning direction reading mode.
100-GB Color displacement (G and B lines) correction value in the
vertical scanning direction (100%)
Details To correct the color displacement (G and B lines) in the
vertical scanning direction at 100% 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 100% reading: 600 dpi in horizontal scanning direction x
600 dpi in vertical scanning direction reading mode.
8
Service Mode > COPIER > ADJUST > CCD
M82 M85
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8 Service Mode > COPIER > ADJUST > CCD
COPIER > ADJUST > CCD
50DF-RG Color displacement (R and G lines) correction value in the
vertical scanning direction at ADF reading (50%)
Details To correct the color displacement (R and G lines) in the
vertical scanning direction at 50% ADF 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.
50DF-GB Color displacement (G and B lines) correction value in the
vertical scanning direction at ADF reading (50%)
Details To correct the color displacement (G and B lines) in the
vertical scanning direction at 50% ADF 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.
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M82 M85
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8-11