Here are some general examples. For a microwave from GE, you'll simply need to press and hold the Clear/Off pad (or Pause/Off ...

Presents corrections to the paper, (Errata to “Particle-in-Cell (PIC) Simulations of A6 “Classic” “1.58/2.11/4.11” Geometry Relativistic or High-Voltage Magnetron With Radial Output of Microwave Power ...