... .First memory segment defaults to 200oC , 5 seconds;2.Second memory segment defaults to 300oC , 17 seconds;3.third memory segment defaults to ... 200 oC, and then work to maintain this temperature for 5 seconds, and then heated to 300oC , to maintain this temperature for ... the cooling to 240oC , to maintain this temperature for 17 seconds of work, after the completion of these three stages automatically ...