Microwave according to the power settings (usually 750–1000W for 3 minutes).
Use the included cleaning brush to remove hair from the blade and chamber after every use.
Use the integrated "zoom wheel" to select from various lock-in length settings (often ranging from 0.5mm for stubble to 10mm for a full beard). Operating: Ensure the skin is clean and dry.
Trim in short, even strokes against the direction of hair growth.