What is the reason for the smart rice cooker E2?

The smart rice cooker shows that the E2 is faulty**, it may be an overheating protection, or it may be a faulty electronic component.

Fault of the electric pressure cooker**Description:

One. E1 sensor disconnection:

1.It is possible that the sensor is disconnected, including leads, plugs and sockets, etc. 2.The weather is too cold and the sensor resistance is too high.

Cause the electric pressure cooker to display the **; This can be done by connecting a 100k resistor in parallel at both ends of the sensor.

Two. E2 Sensor Short Circuit: Sensor short circuit faults are rare. Generally, it can only be replaced (the sensor is 100K at 25 degrees room temperature).

Three. E3 Over-temperature: It is common for the bottom of the pot to be too dirty, resulting in too high temperature.

Four. The E4 pressure switch is out of order.

There is a warranty to send to the after-sales service, and there is no warranty to find a place to spend money to repair.

If this happens to the rice cooker, generally speaking, there may be a problem with the circuit board, there may be a problem with the button, you can change the other buttons and use it again, it should be okay.

Put a cup of cold water in the pot first, plug it in, press the heating (cooking) button switch, and see if the indicator light is on? If the indicator does not light up, there is a problem with the power cable, indicator circuit, or switch control part. At this time, it is necessary to check whether the inner core of the power cord is aging and broken.

In particular, the rice soup that spills out when cooking porridge is easy to fall on the plug, which often leads to poor contact between the power plug and the latch.

2. Water can be heated, indicating that the electric heating plate is good; If the water cannot be heated, the heating plate is faulty. According to maintenance statistics, the probability of failure of the electric heating plate is low.

3 As the water temperature in the pot continues to rise, when there are small bubbles rising in the water (the water temperature is about 70), lift the button switch up by hand to see whether the indicator light is on and off, and judge whether the insulation switch is working normally. The normal state is that the indicator light turns off from on, and after a few minutes, it turns on and off again, and repeats repeatedly. If the light keeps on or off, the thermostat is faulty.

4 Continue to press the button switch, let the water in the pot continue to heat, from 70 to 100, the water vapor begins to evaporate, when the temperature rises to 103 2 When you hear a "click" sound, the thermostat quickly cuts off the power supply, and the indicator light goes out immediately, which means that the thermostat is working normally. If you hear a "click" sound in about 1 minute after the water in the pot has evaporated and dried, and the indicator light does not go out, it means that there is a problem with the thermostat.

If this sign appears on the rice cooker, it usually means that the inner tank of the rice cooker is not in contact with the inside, causing the temperature sensor to not work.

Generally, the main reason for this situation in the pot is that your button is not pressed well, or there is a problem with the display, so you can replace other displays, if this is still the case, you need to repair this position.

E2 Sensor Short Circuit: Sensor short circuit faults are rare. Generally, it can only be replaced (the sensor is 100K at 25 degrees room temperature).

There are a few points:

1.Bad sensor.

2.The line is open or open.

3.The motherboard electronics are damaged.

Intelligent Guo Xian one or two, it may be that this led to a failure, and it should be taken to the place for maintenance.

Hello, cut off the power of the rice cooker first. Then see if there is water under the pot.

The processing method of the rice cooker display E2 is relatively simple, and the specific method steps are as follows:

1. You can unplug the power supply first, wait for about 15 minutes, and then plug in the power supply, maybe there will be no more E2.

2. Use a multimeter to detect the sensor and see if the sensor is working normally. If the sensor is not in good contact, then it is good to change to a component of the same model. Of course, if you're not a professional, it's best not to mess around.

3. If there is no problem with the sensor, it means that there is a problem with the current limiting resistor on the circuit board. It is also important to note that for those diodes, they should also be checked so that they can be repaired quickly.

The rice cooker shows E2, indicating that the IGBT sensor is open, that is to say, the bottom temperature sensor of the rice cooker is open, and it needs to be understood that the short-circuit fault of the rice cooker sensor is very rare, and it is recommended that the user contact the after-sales service in time, or the rice cooker that has been used for many years, then it needs to be replaced.

<>The main reasons are:An E2 error on the rice cooker** indicates a faulty temperature sensor. This is usually caused by a poor or damaged connection of the temperature sensor.

In more detail,The temperature sensor is located inside the rice cooker and is used to detect the temperature of the inner pot and send it to the control panel. If the sensor is not working properly, the rice cooker will not be able to properly monitor the temperature and control the cooking process, resulting in the error E2.

The indication that E2 appears in the rice cooker is usually caused by a faulty temperature sensor or circuit. There are several possible reasons for this:

First of all, a damaged or failed temperature sensor can be one of the reasons for the occurrence of E2. The temperature sensor is used to monitor the temperature inside the rice cooker, and once the sensor fails or is damaged, it will cause the temperature control inside the rice cooker to go out of control. The temperature sensor needs to be replaced to solve this problem.

Secondly, a faulty circuit board can also be one of the causes of E2. The circuit board is the key regulating device inside the rice cooker, and a failure can cause the rice cooker to lose control. The circuit board needs to be inspected to find the fault point for repair or replacement.

Thirdly, there may be contaminants such as dust or water vapor inside the rice cooker, which may also be one of the causes of E2. These contaminants can affect the efficiency and performance of the rice cooker, causing it to not work properly. Regular cleaning and maintenance is required to keep the rice cooker functioning properly.

Finally, it is also possible that there is a problem with the power cord, plug and other electrical components of the rice cooker, which causes E2 to appear. It is necessary to check whether the power cord and plug are connected normally, whether there is damage or short circuit, etc., and repair or replace them in time.

In conclusion, the E2 prompt on the rice cooker may be caused by a faulty temperature sensor or circuit, contaminants, electrical components, etc. If such problems occur, they need to be investigated one by one, and repaired and replaced in time to ensure that the rice cooker can work properly. At the same time, it is also necessary to pay attention to regular cleaning and maintenance of the rice cooker to prolong its service life.

The appearance of E2 in the rice cooker may be due to a disconnected sensor, including leads, plugs and sockets, etc.

It may also be caused by the weather being too cold and the sensor resistance being too high.

It is also possible that the E2 sensor is short-circuited, and it can only be replaced with a new one.

An E2 error on a rice cooker** usually indicates that the water temperature is too high or the sensor is faulty. Here's how to fix it:

1.Confirm that there is enough water: E2 failure** is usually associated with too low a level of water and requires confirmation that there is enough water in the rice cooker. If the water level is below the minimum water mark, you need to add the right amount of water first and turn the rice cooker back on.

2.Loose or disconnected connectors: Poor grounding caused by poor plug contact was found, which affected the water temperature read by the sensor. You can unplug the power supply, reinstall it, and use the rice cooker again.

3.Sensor Issues: Check the sensors and heat detection systems inside the pot for damage or contamination. They are usually located at the bottom of the liner near the heating plate. If a defect is found, it is recommended to contact the after-sales service center for replacement and repair.

The rice cooker showing E2 usually indicates that there is an abnormality while cooking the rice, which may be due to the following reasons:

Unstable power supply voltage or poor wire contact: Check whether the plug and power cord are firmly connected, whether the plug is loose, and try to plug and unplug again.

Grid voltage too high or too low: The grid voltage in areas where rice cookers are used is too high or too low, which may cause the temperature inside the pot to be abnormal.

Temperature sensing system failure: There is a problem with the temperature sensing system of the rice cooker, resulting in the inability to adjust the temperature normally, and the sensor needs to be repaired or replaced.

Burning out of the heating element: The heating element may be damaged or aged after a long period of use, resulting in an abnormal cooking process and the heating element needs to be replaced.

If your rice cooker has an E2 failure, disconnect it first, wait a few moments before restarting, if the problem persists, it is recommended to take it to a professional repair point for service or replacement accessories. At the same time, when using the rice cooker, please follow the correct operation steps, pay attention to the use environment and power stability, and improve its service life.

An E2 error on the rice cooker** usually indicates that the internal temperature is too high or that the temperature sensor is malfunctioning. It is recommended that you try the following methods to solve the problem:

1.Wait for the rice cooker to cool down: If the temperature inside the rice cooker is too high, you can wait for a while for it to cool down naturally before using it.

2.Check the temperature sensor: Check the temperature sensor for damage or looseness. You can remove the case of the rice cooker, locate the temperature sensor and check if the cable is loose or detached.

3.Restart the rice cooker: You can try unplugging it, waiting a few minutes and plugging it back in before turning on the rice cooker to see if it works.

4.Contact after-sales: If the above methods cannot solve the problem, it is recommended to contact the after-sales service center or professional and technical personnel of the rice cooker for further inspection and repair.

Cause of the failure. 1 It may be that the sensor is disconnected, including leads, plugs and sockets, etc.

2 It may be caused by the weather being too cold and the sensor resistance is too high.

3 It may be that the E2 sensor is short-circuited, and it can only be replaced with a new one.

4. If the pressure switch is out of order, if there is a warranty, it can be sent to the after-sales service.

Joyoung rice cooker malfunction**.

E2 is the top sensor open circuit, after the machine cools down to try to re-energize, if there is still an abnormality, you can send it to the local Joyoung after-sales center for maintenance.

1. The display of 100 screens shows "E1", and the buzzer alarm - the degree closure is not in place; The temperature sensor is open.

2 Display "E2", buzzer long beep alarm - temperature sensor short circuit.

3 "E3" is displayed, and the buzzer will sound the alarm for a long time - the pressure return switch will be open.

Joyoung rice cooker failure**E2 is an open circuit on the top sensor, wait for the machine to cool down and try to power on again, if there is still an abnormality, you can send it to the local Joyoung after-sales center for repair. 1. The display of 100 screens shows "E1", and the buzzer alarm - the degree closure is not in place; The temperature sensor is open. 2 Display "E2", buzzer long beep alarm - temperature sensor short circuit.

3 "E3" is displayed, and the buzzer will sound the alarm for a long time - the pressure return switch will be open. 4 Display "E4", buzzer long sound alarm - pressure switch short circuit.

Hello, I am Xiaoyan, an electronic consultant, and I am happy to answer for you Please later, I am working hard to sort out the answer for you, and I will reply to you within 5 minutes

Dear Hello, E2 is the top sensor open circuit, wait for the machine to cool down and try to power on again, if there is still abnormality, you can send it to the local Joyoung after-sales center for maintenance.

Joyoung rice cooker failure** is the following meaning.

1. The display of 100 screens shows "E1", and the buzzer alarm - the degree closure is not in place; The temperature sensor is open.

2 Display "E2", buzzer long beep alarm - temperature sensor short circuit.

3 "E3" is displayed, and the buzzer will sound the alarm for a long time - the pressure return switch will be open.

4 Display "E4", buzzer long sound alarm - pressure switch short circuit.

Rice cooker shows e2 workaround:

1. The safety in the rice cooker is burned. Just open the bottom cover and measure the fuse with a multimeter (it's white, about centimeters long, and connected to a pin of the rice cooker's socket, with the temperature and 10A 250V numbers on it), and if it doesn't work, just buy the same one and replace it. Be sure to buy the same one (for rice cookers) because it is not the same as regular insurance.

2. If the insurance of the rice cooker is good, it is possible that the heating switch of the rice cooker (the button pressed) is not in good contact. Just use sandpaper to polish the two contacts inside this switch and adjust the position between the contacts to ensure that when the switch is pressed, the two contacts can contact well.

Introduction to Rice Cookers:

A rice cooker is a modern cookware that can be steamed, boiled, stewed, simmered, and stewed. It can not only cook food, but also keep warm, clean and hygienic to use, no pollution, save time and effort, and is one of the indispensable utensils for the modernization of housework.

The heating element of the electric cooker consists of an electric heating tube type heating plate and an element heating plate. The electric heating tube heating plate has good insulation, corrosion resistance, thermal conductivity and mechanical strength, long life and high efficiency; The heating plate of the element has the characteristics of positive temperature resistivity and automatic temperature control, high efficiency, no open flame, and little influence by power fluctuations.

The temperature control components of the rice cooker include a bimetal temperature control system and a magnetic material temperature control system, the former is not as safe and reliable as the latter. Rice cookers are divided into combined and integral according to the structural form of the pot body; According to the pressure in the pot during use, it is divided into low pressure type (medium pressure type (and high pressure type (; According to the way of heating food, it is divided into direct heating type and indirect heating type.