DC3Deselect Printer

Format:

DC3

ASCII code:

Decimal:

19

Hexadecimal:

13

Comments:

Puts the printer into the deselected state until select printer code (DC1) is received. The printer cannot be reselected with the ON LINE button.

Speed

 

 

 

ESCs

 

 

Turn Half-speed Mode On/Off

Format:

ESC

s

n

ASCII code:

Decimal:

2 7

115

n

Hexadecimal:

1B

73

n

Comments:

The following values can be used for n:

1: Mode is turned ON.

(The characters “0” and “1”

0: Mode is turned OFF,

can also be used.)

Printing direction

 

ESC <

 

Select Unidirectional Mode (one line)

Format:

ESC

<

ASCII code:

Decimal:

27

60

Hexadecimal:

1B

3C

Comments:

Printing is normally bidirectional. This command selects unidirectional printing for one line only. (It is cancelled by a carriage return.) The print head moves to the extreme left (home) position, and printing takes place from left to right.

A - 8

Command Summary