CBM-230/231User ’sManual
45 CITIZEN
(30) Printing the bar code (GS k n Dn NUL)
Code: [1D]h + [6B]h + n + Dn + [00]h
*{0≤n≤7} Theda ta is described with the hexadecimal code.
Selects the bar code system and prints the bar code.
•The beginning of the line i s assumed to be the next p rinting start po sition.
•selects the bar code system listed in the table below, depending on the valu esof "n".
•Dndenotes the characters to be printed.
n(Hex) Bar code system
0UPC-A
1UPC-E
2 JAN13 (EAN)
3AN8(EAN)
4 CODE39
5ITF
6 CODABAR
7 CODE128
• Whenthe data exists in the print buffer, this command is ignored.
• When the character code Dn denotes the u nprintable characters, the subsequent data is treated as nor mal
printingdata.
• When you select the bar code system where the fix ed number of characters is printed, the number of
characters must coincide with the number of characters printed.
• Whenthe horiz ontal direction exceeds the length of one line, the surplus port ion is not printed.