If the oven is newly purchased, you can't bake the ingredients immediately, you must pre-treat them first. First use a cleaning cloth with detergent to wipe the inside of the baking tray and oven, then scrub with water and wait for the water to dry after scrubbing is complete.

Set the temperature to about maximum, for example, oven temperature maximum 250 degrees, can be set 240 degrees. Set the baking method for the upper and lower tube together copy. Set the baking time to 15 minutes.

Turn on the oven for the first baking, because the interior of the oven or the heating tube may be coated with some protective agent, you need to heat these substances to be emitted, in the baking process there may be some unpleasant odor.

After the baking time is over, open the lid for ventilation, and then the oven is ready to be put into use.

The oven needs to be preheated before baking ingredients, for example, baking a cake requires 220 degrees. Then you must first preheat the oven to 220 degrees. Set the temperature to 220 degrees and then set the baking time to 5 minutes.

After baking the oven for 5 minutes, the temperature reaches the preset temperature.

Open the oven lid, immediately put in the baking ingredients, and then according to the baking time to bake can be.