Specifications

TH230/TH230+ Programmers Guide

ESC a

Function:

Select justification

Code ASCII: ESC a n

Code HEX: 0x1B 0x61 n

Range:

0 ≤ n ≤ 2, 48 ≤ n ≤ 50

Default: n = 0

Description:

In standard mode, aligns all the data in one line to a specified position,

using n as follows:

n Justification

0, 48

Left justification

1, 49

Centered

2, 50 Right

justification

Notes:

• The justification has no effect in page mode. If this command is

processed in page mode, an internal flag is activated, and this flag is

enabled when the printer returns to standard mode.

• This command executes justification in the printing area set by GS L and

GS W.

• This command justifies printing data (such as characters, bit images, and

bar codes) and space area set by HT (if received before the printed text),

ESC $, and ESC \.

• The settings of this command are effective until ESC @ is executed, the

printer is reset, or the power is turned off.

ESC c 3

Function: Select paper sensor(s) to output paper-end signals

Code ASCII: ESC c 3 n

Code HEX:

0x1B 0x63 0x33 n

Range:

0 ≤ n ≤ 255

Description:

This command is ignored.