Appendix A - Control Code Tables 65
English
Enable variable line spacing (activates
ESC A n)
ESC 2 27 50 1B 32 P
Line spacing 7/72 inch (for 7-bit
graphics
ESC 1 27 49 1B 31 P F
Variable line spacing n/216 inch (n=0
to 255)
ESC 3 n 27 51 n 1B 33 n P F
Variable line spacing n/72 inch (ESC
2 must follow !) (n=1 to 85)
ESC A n 27 65 n 1B 41 n P F
Margins
Margin set left and right (by character
columns)
ESC X n1 n2 27 88 n1 n2 1B 58 n1 n2 P
Near Letter Quality
NLQ On ESC G 27 71 1B 47 P
Designates NLQ Courier mode ESC I 3 27 73 51 1B 49 33 P
Designates NLQ Gothic mode ESC I 2 27 73 50 1B 49 32 P
NLQ Off ESC H 27 72 1B 48 P
Overscore
Overscore OFF ESC _ 0 27 95 48 1B 5F 30 P
Overscore ON ESC _ 1 27 95 49 1B 5F 31 P
Paper out sensor
Paper-out sensor OFF ESC 8 27 56 1B 38 P F
Paper-out sensor ON ESC 9 27 57 1B 39 P F
Print head direction
Unidirectional print OFF ESC U 0 27 85 48 1B 55 30 P F
Unidirectional print ON ESC U 1 27 85 49 1B 55 31 P F
Print Suppress
Print suppress OFF DC1 17 11 P
Print suppress ON (no print until
DC1)
ESC Q SYN 27 81 22 1B 51 16 P
Proportional Spacing
Proportional spacing OFF ESC P 0 27 80 48 1B 50 30 P
Proportional spacing ON ESC P 1 27 80 49 1B 50 31 P
Skip-over perforation
Skip-over perforation (n=1 to 127
(XL:255))
ESC N n 27 78 n 1B 4E n P
Skip-over perforation OFF ESC O 27 79 1B 4F P
Spacing between characters
Space between characters (n=1 to 11) ESC V n 27 86 n 1B 56 n P F
Return to standard spacing ESC V 0 27 86 00 1B 56 00 P F
Superscript/subscript
Subscript ON (SOH or any odd
number)
ESC S 1 27 83 49 1B 53 31 P
Function ASCII Decimal Hex Comp