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How to Maintain a Robot Cleaner A robot cleaner is a household appliance that is able to automatically vacuum or sweep the floor. 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 if its dust bin is full or it requires recharging. Some models have spots cleaning or a zone cleaning mode. They allow you to select an area with the app or via voice commands. Self-emptying Dustbin With a self-emptying bin you