Had the same problem. Bought a line filter ($9.00 on eBay-2.5amp) and installed on power cord. I spray the scale and bench top with a $3.00 can of anti-static from the dollar store. Plus, I too never turn the unit off. Problem solved!!
Huntingbronco,
I would like to talk to you concerning the way you inletted your Boyd's stock to your 220F.
My email is carryacolt@ netzero.com. Please contact me.
Thanks