The clamping cavity clean dirt. Preset are baking temperature on temperature controller, xinji on general will die is temporarily set at 220 â??, under 200 â??, and electricity to heat up, until you reach the set temperature (about 30-40 minutes). At this time there may be trace the smell and smoke to escape from the mold, this is the remaining rust-proof oil, paint and the adhesive in the insulation of the four-walled the scorched, xinji is normal phenomenon, about 1-2 hours will vaporize clean, if exist for a long time, or more and more strong, you should stop check.