You have a roomba and you love it. But suddenly, it don't want to clean your home and constantly asking for brushes to be cleaned.
The roomba website say "send back to support". Well come on....
Let's go nuts !
The first thing to do is return the beast.
Pull out the tray and brushes. Unscrew the 4 screws (blue arrows).
Ok, remove the battery.
Unscrew the 4 screws (blue arrows).
You can remove the CHM (Cleaning Head Module). Roomba without its CHM
The blue bin is flexible. You can easily undo the two tie holding the CHM in itself (green part). This will allow you to access this. Unscrew the 6 screws of this cache.
Look at this horror ... But I have a big dog, huh that's why it's so filthy, I assure you :-p
So now, clean up all this careful to put out properly and put each element in its place, and miracle! The robot no making longer this awful "clack clack" noise ;-)