Define Minimum Receipt Length

This command defines the minimum receipt length before the printer will print in double side mode. This setting is only enabled for “Double Sided Mode with Single Side Command” (1F 60 01).

ASCII	US i n1 n2
Hexadecimal	1F 69 n1n2
Decimal	31 105 n1 n2
Value of n	Number of dots to be moved from the beginning of the line
Value of n1	Remainder after dividing n by 256 (0–255).
Value of n2	Integer after dividing n by 256 (0–255).
Default	•n1=0 •n2=0

If the Set Horizontal and Vertical Minimum Motion Units command (1D 50) is used to change the horizontal and vertical minimum motion units, the parameters of this command (Minimum Receipt Length) will be interpreted accordingly.

Printer will not split receipt into two sides if defined length is less than 23.5 mm.

Formulas:

To set the minimum receipt length to two inches at the default vertical motion unit of 1/203 inches, send the four–byte string:

US i 150 1

2 inches = 2 x 203 = 406; and 406 = (1 X 256) + 150

Note:  Receipt length in this command refers to the length from top of the receipt to the last valid print line. (excluding Top Marigin area and line feeds before knife cut)

Single side receipt sample

Example:  When line pitch is set to 7.52 LPI and Minimum Receipt Length is set to 1 inch. If application send 10 line data, printer print 8 lines in first page and print 2 lines in next page. The maximum length that can set by this command is:

Single Side Mode (Mono)	120 Inch
Single Side Mode (Color)	60 Inch
Double Side Mode (Mono)	60 Inch
Double Side Mode (Color)	30 Inch