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
1-4 as fixed data when defining a code 128
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 3-15