Epson TM-C3500 Series Developer's Manual page 26

JAN8(EAN)
• Specify a character string of 7 to 8 digits.
• For seven digits: The check digit is automatically added.
• For eight digits: The 8th digit is processed as the check digit but the barcode font is not verified.
If the composite is checked, the eighth digit is ignored and the check digit is automatically
added.
CODE39
• Specify a character string with a maximum of 256 digits.
• If one or both of the start and stop codes ("*") are not specified, they are automatically added.
ITF
• Specify a character string with a maximum of 256 digits.
• If odd-digit data is specified, 0 (zero) is automatically added at the beginning of the string.
Codabar
• Specify a character string with a maximum of 256 digits.
• If a start code is not specified, ' A ' is automatically added as the start code.
• If a stop code is not specified, a stop code that is the same as the start code is automatically
added.
• If the start or stop code is input with lower-case characters, they are automatically converted to
upper-case characters.
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