Using The Correction Functions; Adjusting The Misalignment Of The Ink Landing Position - Roland TrueVIS MG-640 User Manual

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Using the Correction Functions

To optimize the output quality, it is effective to use some correction functions.

Adjusting the Misalignment of the Ink Landing Position

This adjusts the landing position of the ink discharged from the print heads. The landing position varies
according to the print head height and the thickness of the media, so we recommend that you make cor-
rections to match the media you are using.
First, print a test pattern, and then determine and enter the correction value. After entering the correc-
tion value, print a test pattern again and check the correction results.
Procedure
1.
Press [MENU].
2.
Press [▼] several times to display the following screen.
MENU
MEDIA GAP ADJ.
3.
Press [▶] to display the following screen.
MEDIA GAP ADJ.
TEST PRINT
4.
Press [ENTER].
Printing of the test pattern starts.
5.
When printing is finished, press [▼], then [▶] to display the screen shown below.
SIMPLE SETTING
0
6.
View the printed test pattern, and then determine the correction value.
Select the value that gives the least misalignment between the two lines. In the case of the fol-
lowing figure, select "-3." When you cannot choose between two sequential numbers, select a val-
ue that is between them (you can set correction values in units of "0.5").
7.
Press [▲] or [▼] to select the correction value.
8.
Press [ENTER] to confirm your entry.
9.
Press [◀][▲] to display the following screen.
144
Optimizing the Output Quality
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Truevis mg-300

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