Epson LQ-2550 User Manual page 236

Option
Single-density
Double-densitv
High-speed dduble-density*
CRT II
Single-density
Double-density
CRT II
Triple-density
Hex-density*
Adjacent dots cannot be printed in this mode.
ESC ?
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
Changes one graphics mode to another. The variable s is a graphics
mode defined by the character K, L, Y, or Z, which is reassigned to a
mode m (O-6).
ESC ?
27 63
1B 3F
Pins
24
Reassign Graphics Mode
m
s m
s m
Horiz. density]
m
0
3
120
38 90
39 180
40 360
Command Summary