Grap line 01 code 403 error

403 is defined as the Field Separator is missing. This is the ' character and can be found as the shifted character on the \ key, typically, above the enter key.

Sometimes this character is incorrectly represented as a A6 when viewing it with a hex editor, and it should actually be a 7C. If you're able to use a program like Notepadd ++ and the hex editor plugin, you can validate if your ' is a 7C. If not, you can replace all of those characters in your datastream and resend the file. If you're using a 3rd party software that creates the datastream and it is the software that is incorrectly creating this character, see if there is a way to change the character in their software or drivers, or contact them directly to see if they can help. This is a data error and not a printer error. The printer is basically telling you that it cannot find the character that tells you where one line of data ends and the next one begings. And because it starts on line 1, it should be on the line that starts with something like looks like:

{F,1,A,R,E,200,200,"TAG01"' <--- This is the character that appears to be of issue.