Chris,
I was also thinking of other things that weren't mentioned.
Before the machine arrived I talked to everybody from Ted and down at Shopbot, and some other Desktoppers asking stuff to do before it arrived.
We put a separate 20A breaker in the panels/subpanels that is used ONLY for the Shopbot in all 3 Desktop locations.
We located that breaker away from the other large draw sources.
I'm on country power with lots of "Blips" and a few second power losses, also had power drops when 220A compressor/hot tub/dryer/furnace kicked on etc.
Decided to add a CyberPower Uninterrupted power source to all 3 machines(more as a line conditioner, but saved my butt several times on the short blackouts).
A lot of the little glitches and gremlins disappeared after that.
Have any problems showed up when you noticed something kicked on?
Are all wires coiled neatly in the same place close together....WRONG! Crosstalk can cause all kinds of problems, usually intermittent.
Spread them out a bit, and keep large power cords away from the USB cord.
Scott's probably got the major problem sussed, but thought I'd mention these as may be why I have had so few problems for years.
scott
scott P.
2013 Desktop/spindle/VCP 11.5**
Maine