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Appendix E EPSON LQ 2550 and ESC/P2 Quick Reference
E-23
Table 9: (Cont.) ESC / P2 Commands
Escape Sequence Function
ESC ( ^ P1 P2 Print data as characters
Prints n data bytes as characters, not
control codes
pd = P1 + P2 x 256
ESC ( G P1 P2 Select graphics mode
P1 = 01 00
P2 = 1 or 49
Graphics mode may be reset by ESC @.
ESC . P1 P2 P 3 P4 P5 P6 Print raster graphics
P1 = 0 : graphics mode non
compressed
P1 = 1 : graphics mode compressed
P2 = 10, 20 : vertical resolution in 3600/v
DPI
P3 = 10, 20 : horizontal resolution in
3600/h DPI
P4 : vertical dot count (rows of dot
graphics) 1 < P4 < 24
hzd : horizont dot count (columns of dot
graphics)
hzd = P5 + P6 x 256
Combination P2 = 10, P3 = 20 is not
possible.