How do I clean the blades of my trimmer?

Unplug or turn off the machine, remove any height combs, hold the machine at a downward angle, and brush away excess hair with a cleaning brush. A hygienic cleaning spray can be used. Re-lubricate the blades after cleaning. For a deeper clean where hair is stuck, the blades should be removed and cleaned. Adjustable or screw-on blades will require realignment after cleaning (see how I align my blades).