DC3
Deselect Printer
Format:
ASCII code:
DC3
Decimal :
19
Hexadecimal: 13
Comments:
Puts the printer into the deselected state until select printer code (DCl)
is received. The printer cannot be reselected with the
ON LINE
button.
Speed
ESC s
Turn Half-Speed Mode On/Off
Format:
ASCII code: ESC
n
Decimal:
27
12 n
Hexadecimal: 1B 73 n
Comments:
The following values can be used for n:
1:
Mode is turned ON.
(The ASCII
codes
0 and
1
or the ASCII
0: Mode is turned OFF.
characters
“0” and
"1"
can be used.)
Printing direction
ESC <
Select Unidirectional Mode (one line)
Format:
ASCII code:
ESC <
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.
Command Summary
8-9
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