Oki 790, 791 manual 93

Epson￿	Commands￿	￿
		Notes
Function	(ASCII, Decimal, Hexadecimal)
Set Vertical Format Unit	ASCII: ESC b m n1 n2 ··· nk NUL	Programs up to 8 separate sets (chan-
(VFU)	Dec: 27 96 m n1 n2 ··· nk 0	nels) of vertical tab stops.
	Hex: 1B 62 m n1 n2 ··· nk 00	m=0 to 7: channel number (0 is default
		set by ESC B command)
		k=1 to 16: number of tab stops in chan-
		nel
		n=1 to 255: number of lines down from
		Top of Form position
		n=0: clear tab settings for channel m
Select Vertical Tab Chan-	ASCII: ESC / n	Activates preprogrammed vertical tab
nel	Dec: 27 47 n	channel n. VT moves to stops in this
	Hex: 1B 2F n	channel.
		n=0 to 7: channel number (0 is default)
Set Page Length in Lines	ASCII: ESC C n	Sets page length in lines. Current posi-
	Dec: 27 67 n	tion becomes top of form. Printer calcu-
	Hex: 1B 43 n	lates page length vy multiplying cur-
		rent line feed pitch by value entered for
		"n".
		n=1 to 255.
		Cancels Skip over Perforation setting.
		Page length set by this command will
		not change even if line spacing is
		changed.
Set Page Length in Inches	ASCII: ESC C NUL n	Sets page length in inches. Current posi-
	Dec: 27 67 0 n	tion becomes top of form.
	Hex: 1B 43 00 n	n=1 to 22.
		Cancels Skip over Perforation setting.
Set page length in de-	ASCII: ESC (C n1 n2 m1 m2	Sets the page length to the currently se-
fined unit	Dec: 27 40 67 n1 n2 m1 m2	lected paper mode.
	Hex: 1B 28 43 n1 n2 m1 m2	n1=2, n2=0: specifies the number of pa-
		rameters (in bytes) to follow Amount of
		carriage returns executed= ± (m1 + [m2 x
		256]) x (basic unit in inches) The basic
		unit is set by set unit command ESC (U.
		The default of basic unit is 1/360 inch.
		Page length selection exceeding 22 inch-
		es is invalid.
		This command is invalid when
		m1=m2=0.
		Skip Over Perforation feature is deacti-
		vated by this command.

86 Appendix C: Printer Commands