Epson LQ-2500 User Manual page 128

ESC 6
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
When the Graphic character table is selected, this code enables the
printing of codes 128 through 159 (decimal) as characters, not control
codes.
ESC 7
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
When the Graphic character table is selected, this code causes codes
128 through 159 to be treated as control codes. This is the default.
Graphics
Note: See
Chapter 6 for sample graphics programs.
See Table A-1 under ESC' for graphics modes.
ESCK
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
Turns on eight-pin, single-density graphics mode. The total number of
columns = nl + (n2 x 256).
Command Summary
Enable Printable Characters
ESC 6
27 54
1B 36
Enable Upper Control Codes
ESC 7
27 55
1B 37
Select Single-density Graphics Mode
ESC K nl
27 75
nl
1B 4B
nl
n2
n2
n2
A-33