Using this turntable specimen pass box is easy. You can access the turntable from either side, making it convenient to transfer specimens. When installing, make sure to measure your wall thickness as the trim is adjustable for walls up to 7 inches thick. When you need to sterilize or autoclave the cylinder, simply use the cylinder lock to remove it. As for maintenance, keep it clean with a mild stainless - steel cleaner to preserve the satin finish. Avoid using abrasive materials that could scratch the surface. Check the bullet catches regularly to ensure they are preventing uncontrolled rotation. And remember, the self - lubricating ball - bearing plates should not need additional lubrication, but if you notice any issues with rotation, consult the manufacturer.