Hello I'm Canadian i guess you guys might not answer but here goes I'm playing with my f75 notice that with new clad dimes and quarters I'm not finding them. But with looney and toonies i can pick them off. old clad no sure only found 1946 nickel, but man i can find pennies like crazy should call it the penny machine. Can any one help me with the settings. I tried factory de settings but like i said pennies little help thanks