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EFP9800 ESC/POS Commands
6– 18 3255 4073– 002
Hexadecimal Decimal ASCII Value of n (Start Position)
1B 54 n 27 84 n ESC T n 0 = Upper left corner proceeding across page to
the right (A)
1 = Lower left corner proceeding up the page (B)
2 = Lower right corner proceeding across page to
the left
(upside down) (C)
3 = Upper right corner proceeding down page (D)
Set/Cancel Uni-Directional Printing
Starts or stops uni-directional printing. In uni-directional printing, the printer
prints from right to left. Use uni-directional printing to avoid horizontal
misalignment for the following types of printing:
• Double-height characters
• Ruled lines
• Downloaded bit images
Hexadecimal Decimal ASCII Value of n
1B 55 n 27 85 n ESC U n 0 -255