Citizen Systems CBM-820 manual ESC F n, ESC J n, Is valid only for the least significant bit

ESC F n

[Function]	Selects/Deselects Ejection of Single Sheet in Reverse Direction
[Code]	ASCII	ESC	F	n
	Hexadecimal	1B	46	n
	Decimal	27	70	n
[Range]	0  n  255

[Outline]	This command selects or deselects single sheet ejection in the reverse direction with FF.
	• n is valid only for the least significant bit.
	At n = <	1>B, the command selects reverse directional ejection.
	At n = <	0>B, the command deselects reverse directional ejection(selects
	forward directional ejection).
[Default]	n = 0
[See Also]	FF

ESC J n

[Function]	Print and Paper Feed
[Code]	ASCII	ESC	J	n
	Hexadecimal	1B	4A	n
	Decimal	27	74	n
[Range]	0  n  255
[Outline]	This command prints the data in the print buffer and feeds the paper by n/60 inch. Since the
	printer has the minimum paper feed pitch of 1/144 inch, a paper feed amount of n/60 inch is
	treated as follows:

•For the standard mode: The paper is fed by an approximate value of INT((6n+5)+0.5)/72 inch.

•For the page mode: The paper is fed by n/72 inch(n coordinate).

[Caution] The head of the line is assumed to be the next printing start position.

– 55 –