Hotpoint RVM1635 Microwave Oven "sound power draining lights" Questions

...but if the tube sounds like it goes on (usually the lights may slightly dim from a tube's power drain to help indicate that this is the case), then your tube may not be fully functional, if at

...but if the tube sounds like it goes on (usually the lights may slightly dim from a tube's power drain to help indicate that this is the case), then your tube may not be fully functional, if at