Test you wall outlet when running with a amp/volt load tester where you plug the machine into the tester then the wall.
I have went nuts trying to fix my TZ then it happened to my shadow and I knew something was up.
Seems sometimes my power is below 116 volts or 115 and then it resets. Normally its at 120+ all the time but when there is evening loads in my neighborhood in the summer it can dip.
Yes the machines should not do this but if its a temp low voltage at the wall its not worth tearing about the machine to fix.
99% of the time they never reset, but a few times they do and the wall voltage says it all.
Richardson, TX
