Wasp Bar Code Wasp Duraline WLS 8400 FZ - Manual (Page 187)

Symbologies 8-41
I 2 of 5 Check Digit Verification
When this feature is enabled, the scanner checks the integrity of all I 2 of 5 symbols to
verify the data complies with either the specified Uniform Symbology Specification (USS),
or the Optical Product Code Council (OPCC) check digit algorithm.
*
Disable
USS Check Digit
OPCC Check Digit