Why are my blades not cutting hair?

What to do when your clipper or trimmer is not cutting the hair.

When your blades start to pull the hair the first thing to try is apply two drops of clipper oil to the blades and test cut again. Oil lubricates the blades and allows them to run at the correct speed and ensure better cutting. It also helps the clipper run cooler.

If your clipper blades are still pulling the hair, you will need to replace your blades or alternatively have them sharpened.

Blades are not covered under the warranty. 

Colour Pro Cordless blade issues: You may find this information helpful.