Roland Texart RT-640 - Correcting for Misalignment in Bidirectional Printing more Precisely; Alleviating Horizontal Bands (Feed Correction Function)

Fully Utilizing the Correction Function
4
Advanced Functions
89
Correcting for Misalignment in Bidirectional Printing More Precisely
When further correction is required, such as when adjustment made using [SIMPLE SETTING] does not enhance
printing, use [DETAIL SETTING] to make corrections.
For instructions on how to perform the work, refer to 
P. 37"Performing the Initial Adjustment (Correcting for
Misalignment in Bidirectional Printing More Precisely)".
Alleviating Horizontal Bands (Feed Correction Function)
Procedure

If using roll media, check that the media is not sagging.

Press .

Press several times to display the screen shown
at left.
Press
.

Press .
A test pattern is printed.
When printing ends, press , and then press
.

Press or to select a correction value.
Press
to conrm.

Press to go back to the original screen.
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To decide a Correction Value
Select the value to make the upper/lower rectangular gap and overlap smallest. When wavering between
two numbers, select half value.
Gap present Overlap
Smallest gap and overlap
= Current correction
value