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How to Maintain a Robot Cleaner A robot cleaner is a common appliance that is able to automatically vacuum or sweep the floor. It is usually battery-operated and is equipped with sensors that stay clear of walls and furniture. It can also return to its base if the dust bin is empty or if it needs to be recharged. Some models have a spot or zone cleaning mode. They allow you to select an area through the app or via voice commands. Self-emptying dustbin A self-emptying bin allows you to use your robot cleaner more frequently without worrying about the accumulation