3URGXFW5HIHUHQFH*XLGH 6-251
06,3OHVVH\1XPEHURI&KHFN&KDUDFWHUV
Specifies number of MSI/Plessey check characters to be calculated and
verified.
To set this feature:
1. Scan the SWITCH bar code.
2. Scan the bar code below representing the desired number of MSI/
Plessey check characters to be calculated and verified. You’ll need
to cover any unused bar codes on this and the facing page to
ensure that the scanner reads only the bar code you intend to
scan.
3. Complete the programming sequence by scanning the SWITCH
bar code.
MSI/PLESSEY NUMBER OF CHECK CHARACTERS = 1
MSI/PLESSEY NUMBER OF CHECK CHARACTERS = 2
NOTE
Check characters are always modulus 10.