Hello,
You may need to play with the com port settings a bit to get this to work as each sanner is a bit different.. To get you started, I have added a few settings that have been known to work with other scanner types.. You may also want to consult your documentation for your scanner for proper settings..
Com Port Ignore Nulls = Yes
Com Port Mode = Scanner
Com Port Parity Mask = 7f
Use Com Input/Output = Yes
Thanks.