C-30
Command Sets
Function Command
Page Formatting
Set right margin to column n ESC Q (n)
(1 £ n £ 255)
Set left margin to column n ESC l (n)
(0 £ n £ 255)
Set top and bottom margins from top of page ESC ( c (n1) (n2) (t1) (t2) (b1) (b2)
n1 = 4, n2 = 0
Top margin =(t1 + t2 X 256)/360(*1) inch
(0 £ t1 £ 255) (0 £ t2 £ 127)
Bottom margin=(b1 + b2 X 256)/360(*1) inch
(0 £ b1 £ 255)
(0 £ b2 £ 127)
Set perforation skip by n lines ESC N (n)
(1 £ n £ 127)
Perforation skip off ESC O
Set page length to n lines (1 £ n £ 127) ESC C (n)
Set page length to n inches (1 £ n £ 22) ESC C NUL (n)
Set page length to (d1 + d2 X 256)/360(*1) inch ESC ( C (n1) (n2) (d1) (d2)
n1 = 2, n2 = 0
(0 £ d1 £ 255) (0 £ d2 £ 127)
Color Selection
Select print color ESC r (n)
n = 0: Black
1: Magenta (red)
2: Cyan (blue)
3: Violet
4: Yellow
5: Orange
6: Green
Character Set Control
Select character set 1 ESC 7
Select character set 2 ESC 6
Select the active character set assigned with the ESC t (n)
ESC (t command (0 £ n £ 3)
*1 The value depends on the pitch set by the ESC ( U command. The default is 1/360 inch.