Epson SQ-2550 User Manual page 253

DC3
Format:
ASCII code: DC3
Decimal:
Hexadecimal: 13
Comments:
Puts the printer into the deselected state until the select
printer code (DCl) is received. The printer cannot be
reselected with the
been fixed by SelecType, this code is ignored.
DEL
Format:
ASCII code: DEL
Decimal:
Hexadecimal: 7F
Comments:
Removes the last text character on the print line but does not
affect control codes.
ESC <
Format:
A S C I I c o d e : E S C <
Decimal:
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.
19
ON LINE
127
Select Unidirectional Mode (one line)
27 60
button. If the selected state has
Command Summary 9-9
Deselect Printer
Delete Character