Specifications

Confidential

SHEET

127

NO.

SHEET

REVISION

TITLE

128

TM-H5000II

IIII

II series

Specification

(STANDARD)

ESC U n

[Name] Turn on/off unidirectional printing mode

[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, turns on unidirectional printing mode.

When the LSB of n is 1, turns off unidirectional printing mode and turns on

bidirectional printing mode.

[Details] • Only the least significant bit of n is enabled.

• When unidirectional printing mode is turned on, the printer prints from left to

right.

• When printing on a slip sheet, to avoid horizontal printing misalignment,

unidirectional printing mode should be used.

• This command affects printing on a slip.

• In page mode for slip, unidirectional printing is always selected regardless of the

setting of this command.

[Default] n = 0