Do you mean after starting with a 100-watt bulb, if the bulb starts to flicker, should I turn it off and instead of a 100-watt bulb, should I use a 700-watt toaster or a 400-watt halogen? And then turn on the power supply? And test the voltage of the power supply? In the end, I am in a place where it is very difficult for me to find a part. I want to minimize the damage.