3LL/3LK-2
1-3-32
U087
Setting DP reading position modification operation
Description
The presence or absence of dust is determined by comparing the scan data of the original trailing edge and
that taken after the original is conveyed past the DP original scanning position. If dust is identified, the DP
original scanning position is adjusted for the following originals.
Purpose
When using DP, to solve the problem when black lines occurs due to the dust with respect to original reading
position.
Method
1. Press the start key.
2. Select the item to be set. The setting screen for the selected item is displayed.
Setting: Standard data when dust is detected
1. Select the item to be set.
2. Change the value using the +/- or numeric keys.
3. Press the start key. The value is set.
Setting: Initialization of original reading position
1. Select [CLEAR].
2. Press the start key. The setting is cleared.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Display
Description
CCD
Setting of standard data when dust is detected
BLACK LINE
Initialization of original reading position
Display
Description
Setting range
Initial setting
CCD R
Lowest density of the R regard as the dust
0 to 255
175
CCD G
Lowest density of the G regard as the dust
0 to 255
170
CCD B
Lowest density of the B regard as the dust
0 to 255
160
Содержание DP-750
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