Grinder Maintenance

Just got a Timemore C3S grinder and I have finally understood the difference between freshly ground coffee and pre-ground coffee.

But now coming to the important question, how are you all maintaining your grinders at home? Does it require regular cleaning as we can’t wash it at all. I have seen a few videos of people taking it apart and giving a deep clean and putting it back, though I am apprehensive to do that to my new grinder.

I am currently using the brush to clean the chaff stuck near the dials and the bottom part, and using a hair dryer to blow out any coffee stuck to the burrs inside.