UPCE | The printer automatically prints a leading zero |
| for this bar code. You must send data and a |
| check digit (7 digits total). |
EAN13 | You must send 12 digits of data and a check |
| digit (13 digits total). |
EAN8 | You must send 7 digits of data and a check |
| digit (8 digits total). |
| NOTE: If the check digit is incorrect or omitted from a |
| UPC or EAN bar code, the printer will |
| automatically place the correct check digit in |
| the bar code. |
I 2 of 5 | This bar code has no check digit. The printer |
| automatically prints the start and stop |
| characters, so only the data must be sent. |
| The length of the data is variable. If the data |
| has an odd number of digits, add a leading |
| zero to make the length even. |
Code 39 | The start and stop characters must be placed |
| at the beginning and end of the data before it |
| is sent to the printer. The start and stop |
| character is an asterisk (*). The length of the |
| data is variable. |
Codabar | The start and stop characters must be placed |
| at the beginning and end of the data before it |
| is sent to the printer. The start and stop |
| characters are a combination of lowercase a, |
| b, c, or d. The length of this data is variable. |
Code 128 | You can send characters for Function Codes |
| |
| field and as batch data when printing. |
| To send the Function Codes, use a tilde (~) |
| followed by a three digit ASCII code as shown |
| in the following table. |
Message Structures