Epson TK14 operation manual GS B n, ESC J n, ESC M n, Reference ESC !, Appendix a

FENIX IMVICO				TK14 OPERATION MANUAL
GS B n
[Name]	Turn white/black reverse printing mode
[Format]	ASCII	GS	B	n
	Hex	1D	42	n
	Decimal	29	66	n
[Range]	0 ≤ n ≤ 255
[Description]	Turns on or off white/black reverse printing mode.
	When the LSB of n is 0, white/black reverse mode is turned off.
	When the LSB of n is 1, white/black reverse mode is turned on.
[Notes]

•Only the lowest bit of n is valid.

•When white/black reverse printing mode is on, it also applied to character spacing set by ESC SP.

•This command does not affect bit image, user-defined bit image, bar code and HRI characters.

•This command does not affect the space between lines.

•White/black reverse mode has a higher priority than underline mode. Even if underline mode is on, it is disabled (but not cancelled) when white/black reverse mode is selected.

[Default]	n = 0
ESC J n
[Name]	Print and feed paper
[Format]	ASCII	ESC	J	n
	Hex	1B	4A	n
	Decimal	27	74	n
[Range]	<00>H ≤ n ≤	<FF>H
[Description]	Prints the data in the print buffer and feeds the paper [n x 0.125 mm (0.0049”)].
[Notes]

•After printing is completed, this command sets the print starting position to the beginning of the line.

•The paper feed amount set by this command does not affect the values set by ESC 2 or ESC 3.

•The printer uses the vertical motion unit (y).

ESC M n

[Name]	Select character font
[Format]	ASCII	ESC	M	n
	Hex	1B	4D	n
	Decimal	27	77	n
[Range]	n = <00>H, <01>H
[Description]	Selects the character font.

nFunction

<00>H	Character Font A (12 x 24) selected
<01>H	Character Font B (8 x 16) selected

[Notes]

•ESC ! can also select character font types. However the setting of the last received command is effective.

•This command must be sent at the beginning of a line. If it is sent in the middle of a line, all previous data in the print buffer is printed and the ticket is placed at the beginning of the next line.

[Reference] ESC !, APPENDIX A

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