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TM-U210 series
Specification
(STANDARD)
80 79
ESC U n
[Name] Turn unidirectional printing mode on/off
[Format] ASCII ESC U n
Hex 1B 55 n
Decimal 27 85 n
[Range] 0 ≤ n ≤ 255
[Description] Turns unidirectional printing mode on or off
When the LSB of n is 0, turn off unidirectional printing mode. (Turn bidirectional
printing mode on.)
When the LSB of n is 1, turn on unidirectional printing mode and turn on
bidirectional printing mode.
[Notes] • Only the lowest bit of n is enabled.
• When unidirectional printing mode is turned on, the printer prints from left to right.
• To avoid horizontal printing misalignment, unidirectional printing mode should be
used.
[Default] n = 0