Epson TM-C3400 Technical Reference Manual page 168

GS1-128M
❏ Specify the data of 38 to 66 digits.
❏ '()' is the delimiter for the application identifiers. (printed as the HRI character, but not
encoded.)
❏ The start codes (CODE A, CODE B, CODE C) and the stop code are added automatically.
❏ A symbol character FNC1, which is described after the start code, is automatically added.
❏ When FNC1 is not at the end of the data followed by the application identifier '(30)', FNC1 is
automatically added.
❏ FNC1 must not be at the end of the data followed by the application identifier '(10)' or '(21)'.
In this case, an error occurs.
❏ When '(01)' is specified as the application identifier, the 14th digit becomes a check digit, how-
ever, it is not proved when the check digit is specified. When the 14th digit is '*,' the check
digit is automatically calculated, and replaced with '*.'
❏ When the character right after '{' is not '1', an error occurs.
❏ Specify the special character as the following format.
Control Character
Left parenthesis for the application identifier
Right parenthesis for the application identifier
Check digit position
❏ An error occurs when the format identifiers do not meet the following condition.
Format Identifier
168
FNC1
01
10 Alphanumerics of 1 ~ 20 digits
17 Numbers of 6 digits (YYMMDD)
21 Alphanumerics of 1 ~ 20 digits
30
ASCII HRI Character
{1 Space is printed.
( '(' is printed.
) ')' is printed.
* Check digit is printed.
Format
Numbers of 14 digits
Numbers of 1 ~ 8 digits