When not using the auto cooking functions, the cooking time and power level are set manually.
Press STOP/Cancel.
Press Power until a desired power level appears in the display.
Select a desired time by using More/Less, and press START/Select.
When cooking is complete, a chime sounds and End appears in the display window. End remains in the display and the chime repeats every minute until the door is opened, or any button is pressed.
If a power level is not selected, the oven defaults to High power.