
Chapter 7: Programming Guide 7-67
Select or Cancel Unidirectional Printing Mode
ASCII: ESC U n
Hexadecimal: 1B 55 n
Decimal: 27 85 n
Value of n: 0 = select bi-directional
1 = select unidirectional
Default: 0
Toggles between unidirectional and bi-directional printing on the slip
station. Unidirectional printing increases column alignment and
provides higher quality printing. Printing is normally bi-directional
because of the faster speed.
Select or Cancel 90 Degrees Clockwise Rotated Print
ASCII: ESC V n
Hexadecimal: 1B 56 n
Decimal: 27 86 n
Value of n: 0 = Cancel
1 = Set
Default: 0
Rotates characters 90 degrees clockwise. The command remains in
effect until the printer is reset or the Clear Printer (0x10) command is
received. See Summary of Rotated Printing in this chapter.
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