Question: Spark while machine working

Answer:

Step1：Wrong way to use the machine

Reason：Wrong way to use the machine

Solution：Read the user manual

Step2：Check are the containers which you used made by metal？

Reason：Metal container cannot use in microwave oven,

Solution：Please use special container for microwave oven,

Step3：Check if there is oil in the cavity。

Reason：The food residue can cause fire

Solution：Keep cavity clean