This is a complete teardown, fix and re-assembly of an Irobot Roomba 650 model. It requires 1 replacement A/C jack you can find on ebay for cheap, and some ...
From Kelly's Rambling
In this video, Dirty shows you how to clean a dirty Roomba. If your Roomba is flashing the trash can icon at you, take a minute to clean the sensors inside.
From Quick and Dirty