How do I run a self-cleaning cycle on my Samsung Electric Range?

Press Self Clean once for a 3-hour clean time, twice for a 5-hour clean time, or 3 times for a 2-hour clean time, then press START/SET. The motor-driven door lock will engage automatically and the door cannot be opened until the oven cools to a safe temperature. Before starting, remove all racks, cookware, and wipe up debris from the oven bottom. (Page 35)