The failure of Hemisphere brand rice cooker may be caused by many reasons, and the common failures include the following:

1. Power failure: If the rice cooker doesn't respond or doesn't work, first check whether the power supply and plug are firmly connected and whether there is power output.

2. Liner failure: The liner of the rice cooker is damaged or uneven, which will lead to uneven cooking and undercooked areas.

3. Overheating protection: Some rice cookers will have their own overheating protection function, which will automatically stop working when the temperature is too high. At this time, you need to wait for it to cool down automatically before restarting.

4. Start button failure: The start button of the rice cooker is damaged or loose, which will cause the rice cooker not to start normally.

5. Heating pipe failure: The aging or burning out of the heating pipe will cause the rice cooker to fail to heat or heat unevenly, and even lead to electric leakage.

There are many ways to solve these problems. The simplest way is to read the instructions carefully to see if there are any tips or solutions. If not, you can also contact after-sales service and let professional people repair the rice cooker. At the same time, we should be careful when using rice cookers on weekdays, so as to avoid the collision of hard objects and the damage caused by excessive use.