Depending on the selected barcode protocol, the data may not be displayed.
("Invalid" or "Incorrect check digit" appears.)
If the barcode cannot be displayed, any of the following may be the cause :
- The data that cannot be used with the barcode is included.
- The data does not include the specified number of digits.
- The check digit calculation is incorrect.
Check the data or change the barcode protocol. e.g "CODE39" or "CODE128" can be used.