1. Power failure: If the rice cooker can't be turned on or doesn't work after being turned on, the power cord or plug may be damaged and need to be replaced or repaired.
2. Abnormal heat preservation function: If the temperature of the rice cooker cannot be maintained in the heat preservation mode or the temperature is too high or too low, it may be that the internal heat insulator fails or the control circuit fails and needs to be replaced or repaired.
3. Operation error: Some users may cause the failure of the rice cooker due to improper operation, such as starting the cooking program without adding enough water and stirring with metal utensils.
4. The inner container is damaged: if the inner container of the rice cooker is cracked or deformed, it may affect the cooking effect and cause safety problems, so the inner container needs to be replaced.
5. Other faults: such as display screen damage, button failure or loose accessories.
In short, to solve the e2 fault of Pentium rice cooker, it is necessary to find the specific reasons and take correct measures to repair it. If it is uncertain, it is best to find professionals to check and handle it.