Motorola SYMBOL LS9203 - Manual (Page 247)

Symbologies 9-67
Code 11 Check Digit Verification
This feature allows the scanner to check the integrity of all Code 11 symbols to verify that the data complies with the specified check
digit algorithm. This selects the check digit mechanism for the decoded Code 11 bar code. The options are to check for one check
digit, check for two check digits, or disable the feature.
To enable this feature, scan the bar code below corresponding to the number of check digits encoded in the Code 11 symbols.
*Disable
One Check Digit