Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
D
TM-U230
Specification
(STANDARD)
98 97
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, it turns off unidirectional printing mode and turns bidirectional
printing mode on.)
When the LSB of n is 1, it turns on unidirectional printing mode and turns on bidirectional
printing mode.
[Details] • 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