1. Place part D base stand on a flat surface. A 2. Stack part C bottom section onto the base stand. 3. Stack part B middle section onto the bottom section. 4. Stack part A top section onto the middle section. B 5. Connect the corresponding plugs on parts A, B, and C. Plug into a wall outlet. C D Question about your product? We're here to help. help.bestchoiceproducts.