Rebooting your Roomba will power it down and then re-power it ... To do this, press and hold the Clean button on the Roomba for about 20 seconds. The exact amount of time can vary by model.

Wait until you see a light appear around the Clean button, then let go ... with the charging station or an internal power component in the Roomba itself, and it's unlikely you'll be able to ...

a Clean button (with power icon) to start, pause and resume cleaning tasks; a Home button to send the Roomba Combo back to its dock; and a Spot Clean button for tackling small, targeted mess.

This is just good, clean fun. Well, maybe not clean since this souped-up racing Roomba appears to move too fast to actually clean anything anymore. But did they ever really clean very well in the ...