Using this Bobrick towel dispenser and waste bin is easy. First, install it on the wall following the provided rough wall opening dimensions. For the towel dispenser, open the door with the flush lock, and load your C - fold or multi - fold towels. The TowelMate® helps dispense the towels smoothly. When it comes to the waste bin, just open the door and place your waste inside. The leak - proof design ensures no mess. As for maintenance, clean the satin - finish stainless steel surface regularly with a mild cleaner to keep its matte black look. Empty the 3.8 - gal waste container when it's full to prevent overflow. Make sure to check the door's 90 - degree return and locks occasionally to ensure they're working properly.