3 ms·How do you start it though?by kyberias 9y agoHow do you start it though?mrob 9y agoIt starts automatically a few seconds after entering a time.dmitriid 9y agoA second after you stop dialing the timemrob 9y agoAs best I can measure it, it's slightly over 1.5 seconds, although I suppose there may be multiple firmware versions out there with different timing.tscs37 9y agoI have an older, non-digital one but it has the same UI. The Microwave starts when you close the door.