I should have thought of that, the Classic has to have a capacitor changed to prevent a loud pop or to use the SDS. On the Classic it was very easy, I have never has a Townsend so don't know. I suspect it is not too hard. On the Classic the cap is in the AC line attached with wire nuts [ wire nuts ARE NOT those members given to buying $2000 ICs and $3500 PCs, but I digress]. Try to take the bottom cover [if it has one] off and see if you can see a cap. Unplugged of course.