1, cut off the power supply: first of all, in order to be safe, you need to cut off the power supply immediately, turn off the power switch and pull out the power plug.
2, clean the rice cooker: the rice cooker will be disassembled, clean the interior, remove all water stains as well as water residue, and wipe clean with a dry towel to ensure that the internal components do not fall off after disassembly.
3, blow dry with a hairdryer: use a hairdryer to blow dry the rice cooker, but pay attention to keep a certain distance, avoid blowing directly at the rice cooker to prevent the high temperature paint from being overheated and falling off.
4, check the circuit board of the rice cooker: If the circuit board of the rice cooker is damaged, you can use alcohol, cotton swabs or toothbrushes to clean the black burnt contacts. If the damage is too extensive, the circuit board may need to be replaced.
5. Check and replace parts: If none of the above methods solves the problem, you may need to check and replace the rice cooker's heating tube or cord plug.
6, send to repair: If the problem still can not be solved, it is recommended to send the rice cooker to a professional repair store for repair.