Symbol Technologies LS 400XI - page 105

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LS 400Xi Product Reference Guide
MSI Plessey Check Digits
These check digits, located at the end of the bar code, verify the integrity of the data. At least
one check digit is always required. Check digits are not automatically transmitted with the
data (refer to Transmit MSI Plessey Check Digit on page 5-73).
ONE MSI PLESSEY CHECK DIGIT
TWO MSI PLESSEY CHECK DIGIT