Using the Abaco Automatic Sky Rider is easy. First, make sure the product is in good condition. Then, place it on the slab you want to move and adjust the grip to fit the slab's thickness. Once it's securely clamped, you can start moving the slab. When using it, always check the work load limit. Don't exceed 2200 lbs (1100 kg) to ensure safety. For maintenance, regularly clean the device to prevent dust and debris from affecting its performance. Also, check the parts for wear and tear, and replace any damaged parts promptly.