Canon imageRUNNER ADVANCE 4551i Service Manual page 859

FEEDER > ADJUST
DOCST2 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Amount of Change per
Unit
LA-SPD2 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Amount of Change per
Unit
ADJMSCN1 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Amount of Change per
Unit
ADJMSCN2 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Default Value
Amount of Change per
Unit
Adj lead edge margin:stream,back; S-pass
To adjust the leading edge margin of the image on the back side at stream reading with the Single
pass DADF.
Execute this item when the output image after the Single pass DADF installation is displaced.
When replacing the Reader Controller PCB/clearing RAM data, enter the value of service label.
As the value is incremented by 1, the margin is reduced by 0.1 mm. (The image moves upward.)
- When installing the Single pass DADF
- When replacing the Reader Controller PCB/clearing RAM data
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
-50 to 50
0
0.1
Fine adj img ratio:strem,vert,bck;S-pass
To make a fine adjustment of the image magnification ratio in vertical scanning direction on the
back side at stream reading with the Single pass DADF.
When replacing the Reader Controller PCB/clearing RAM data, enter the value of service label.
As the value is incremented by 1, the image is reduced by 0.1% in vertical scanning direction. (The
feeding speed increases, and the image is reduced.)
- When installing the Single pass DADF
- When replacing the Reader Controller PCB/clearing RAM data
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
-200 to 200 (-2.00 to 2.00%)
0
0.01
Fine adj img ratio: horz scan, front
To make a fine adjustment of the image magnification ratio in horizontal scanning direction on the
front side at the stream reading with the DADF.
As the value is incremented by 1, the image is enlarged by 0.1% in horizontal scanning direction.
When changing the image magnification ratio on the front side at the stream reading with the DADF
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
-10 to 10
0
0.1
Fine adj img ratio:2side,horz,bck;S-pass
To make a fine adjustment of the image magnification ratio in horizontal scanning direction on the
back side at 2-sided reading with the Single pass DADF.
As the value is incremented by 1, the image is enlarged by 0.1% in horizontal scanning direction.
When image magnification ratio on the front side and back side are different at 2-sided reading
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
-10 to 10
0
0.1
846
8. Service Mode