Make sure the clipper is off and unplugged before removing the guard so you don’t accidentally start it. If the guard isn’t removable, you can still wash it. Just don’t get any of the electronic parts on the clipper wet.
Pros recommend brushing the clipper and the guard before and after every use.
Don’t make the water too hot or you could burn yourself. Hand-washing the guard like this is fine for general cleaning, but not for disinfection. That takes special chemicals.
If you don’t have the brush that came with your clipper, you could also use a toothbrush, pipe cleaner, or similar tool. If any gunk isn’t coming off, use some more soap and scrub the spot with the brush.
If you have a lot of clipper guards, there are open storage that you can use to store and air-dry them at the same time. This is useful if you have a salon or barber shop.
Always clean the guard before disinfecting it. Disinfection only kills germs, it doesn’t get rid of hair, dirt, or debris. [7] X Research source If you run a barber shop or use your clippers on other people, then national standards call for disinfection after every use.
Don’t use hot or warm water. This will make the disinfectant less effective. Barbicide is the standard disinfectant that barbers use to clean their tools. [9] X Research source You can order Barbicide online or buy it from a pharmacy.
You could also use alcohol wipes, as long as you make sure you wipe every part of the guard. Pay particular attention to the spaces between the teeth.
Disinfectant sprays include Lysol, Barbicide in spray form, and Cool Care. Different disinfectant brands might have different instructions, so always follow the directions for the product you use.
If the guard is dripping, you could wipe it with a towel as long as the towel is fresh and clean.
