Documents sent to printer are not scanned just because of this...
You can use the Exclusion lists. For the
Standard Shield provider (on-access scanning):
Left click the 'a' blue icon, click on the provider icon at left and then Customize.
Go to Advanced tab and click on Add button...
For the other providers (on-demmand scanning):
Right click the 'a' blue icon, click Program Settings.
Go to Exclusions tab and click on Add button...
You can use wildcards like *.pdf
Take a look into your Standard Shield settings...
This is what 'scans' the files...