2JN
1-3-27
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 using the cursor up/down keys.
Setting: Standard data when dust is detected
1. Select the item to be set using the cursor up/down keys.
2. Change the value using the cursor left/right keys or numeric keys.
3. Press the start key. The value is set.
Setting: Initialization of original reading position
1. Select [CLEAR] using the cursor up/down keys.
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 255 125
CCD G Lowest density of the G regard as the dust 0 to 255 125
CCD B Lowest density of the B regard as the dust 0 to 255 120
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