https://www.openlearning.com/u..../espinozamccollum-so
How to Maintain a Robot Cleaner A robot cleaner is an appliance that cleans or mops the floor automatically. It is typically powered by batteries and is equipped with sensors that stay clear of furniture and walls. It is also designed to return to its base when its dust bin is empty or it needs to recharge. Certain models come with the option of a spot cleaning or zone cleaning mode. These allow you to specify an area through the app or voice commands. Self-emptying dustbin
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