Oki 490 - Manual (Page 71)

Control Codes 71
Epson LQ Commands (Continued)
Epson Command ASCII Decimal
Print Speed
Half-Speed On ESC s 1 27 115 49
Half-Speed Off ESC s 0 27 115 48
Print Suppress Mode On DC3 19
Print Suppress Mode Off DC1 17
Proportional Spacing On ESC p 1 27 112 49
Proportional Spacing Off ESC p 0 27 112 48
Skip Over Perforation ON ESC N n 27 78 n
(n = 1 to 127)
Skip Over Perforation OFF ESC O 27 79
Software I-Prime ESC } NUL 27 125 0
Subscript On ESC S 1 27 83 49
Superscript On ESC S 0 27 83 48
Subscript/Superscript Off ESC T 27 84
Epson Command ASCII Decimal
Underline On ESC - 1 27 45 49
Underline Off ESC - 0 27 45 48
Uni-Directional Printing
One Line Only ESC < 27 60
On ESC U 1 27 85 49
Off ESC U 0 27 85 48
Upper Range Control Codes
Permit Printing ESC 6 27 54
Cancel Printing ESC 7 27 55
Vertical Tab, Execute VT 11