iDP-3420/3421/3423 User’s Manual

ESC "U" n

[Function]

Specifying/Canceling the Unidirectional print mode

[Code]

<1B>H <55>H

[Range]

0 £ n £ 255

[Outline]

This command selects/deselects unidirectional print. n is valid only for the least

 

significant bit.

n

0

1

Function

Deselects

Selects

[Caution]

If unidirectional print is selected, the printer will print from the left to the right.

 

When you want to prevent horizontal shear in printing at high accuracy, specify

 

unidirectional print with this command. (Double height print, etc.)

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