Unscrew the screw, pull brush off, throw both in trash and spit on them!
Unscrew four screws on the bottom of the Roomba, they will not come out, just loosen them! Remove the bottom panel of the Roomba.
Unscrew the two screws on either side of the motor! Pull on motor till it comes out! Dispose of!
The motor will slide right into the empty position, it is super easy. However you will need to remove the new brush from the motor so as to reinstall the bottom plate. After that reinstall the bottom plate then the brush again.
Play with the dogs that are you reason for buying a Roomba!
If your Roomba won't seem to hold a charge, it may be time to change your Roomba's batteries. Check out our guide for tips on changing them in a pinch.
Your Edge-Sweeping Brush needs to be replaced about once a year. Use this guide to learn how to replace the Edge-Sweeping Brush on your Roomba i7. What is the Edge-Sweeping Brush?