![T20 Omni](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
1. When you receive the package, the bristles of the side brush may be bent during transport.
2. Place the side brush in hot water.
3. Place the side brush in the hot water for a few minutes.
4. Take it out, shake off the water, and let it dry. Then you can use it.