JADAK FM-8/FM-9 User’s Manual
MSI Check Digits
With MSI symbols, one check digit is mandatory and always verified by the reader. The
second check digit is optional.
If the MSI codes include two check digits, scan the Two MSI Check Digits bar code to
enable verification of the second check digit.
Default = Enable One Check Digit, but don’t transmit.
One Mod 10 check digit required and transmitted
* One Mod 10 check digit required,
Two Mod10 check digits required,
not transmitted
and transmitted
MSICHEC 6
Two Mod10 check digits required,
Disable MSI Check Characters
not transmitted