What is the problem of electric pressure cooker not heating when it is powered on?

The electric pressure cooker is powered on and does not heat, many of which are minor problems, teach you a trick and get it without spending money.

1.If there is a problem with the electric heating plate of the pressure cooker, you can use the meter to measure whether the heating wire has 40 ohms to judge.

2.The lid or inner pot is not placed, because there is a magnetic induction switch and a temperature measurement induction probe, so any fault will cause no control voltage, no heating failure.

3.The key leakage or the circuit board leakage will also not be heated, carefully check whether the circuit board is cracked, or virtual welding.

1. If the electric heating plate is broken, replace the electric heating plate.

2. The circuit board is broken, replace the circuit board.

3. The intermediate temperature controller is broken, and it should be repaired.

4. The problem of circuit connection line may be caused by short circuit.

Electric pressure cooker: electric pressure cooker is an upgraded product of traditional pressure cooker and rice cooker, it combines the advantages of pressure cooker and rice cooker, adopts elastic pressure control, dynamic sealing, external screw cover, displacement adjustable electric switch and other new technologies and new structures, fully sealed cooking, continuous adjustable pressure, completely solves the safety problem of pressure cooker.

How an electric pressure cooker works:

The pressure cooker seals the water, and the water vapor produced by the evaporation of the water can not be diffused into the air, but can only be retained in the pressure cooker, so that the air pressure inside the pressure cooker is higher than 1 atmosphere, and the water is boiled only when it is higher than 100, so that the pressure cooker will form a high-temperature and high-pressure environment inside, and the rice will be easy to cook quickly, and it is quite crispy.

Summary. Hello, I am sorting out the answer according to your question, please wait a while What is the reason why the electric pressure cooker heats up as soon as the power is on?

Hello, I'm sorting out the answer according to your question, please wait a while The machine will be heated as soon as the electricity is turned on, because there is a thermal insulation switch inside, and it will automatically jump open when it reaches a certain temperature. There are two situations when the electric pressure cooker will heat up as soon as the power is turned on:1

The pot is faulty. 2.The power is cut off in the insulated state when it is used in the previous time, and it will automatically enter the insulated state when it is used in the next time, and it will be heated directly in imitation of a cavity.

The solution is to press the cancel button after powering on.

Normal use is to turn the timer to a suitable position after plugging in the power before heating.

Yes. Not anymore! The timer is plugged in at zero and heated.

A malfunction may have occurred.

It is advisable to go to a specialty store to find a professional for repair.

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Dear, the electric pressure cooker only heats without pressurizationThe solution is as follows: if there is no pressure and no steam comes out of the pressure safety valve hole on the side of the lid, it means that the pressure cooker heating system is faulty and needs to be checked and repaired. If there is steam coming out of the pressure fuse and it does not lock for a long time, it means that the valve is stuck by dirt, just clean it and let it move freely up and down.

If the safety valve in the center of the lid keeps steaming without pressurization, the valve is not in place, and it can be turned at an angle and put in place. The electric pressure cooker is only heated without pressurization, one of the reasons is the mechanical structure, the mechanical structure is mainly the impact of the pot by external force in use or the mechanical deformation during the heating process, resulting in too large a gap between the upper cover and the pot body; There are also high-voltage protection devices that are too sensitively adjusted. The other is the control circuit, which has a temperature measurement device; The measured temperature signal is fed back to the main control board to drive heating, and the quality of the temperature measuring device also determines the normal heating pressure.

At present, there are two ways to release the pressure of the electric pressure cooker, one is the method of releasing the temperature measuring probe and the relay inside the upper cover by suction and one, and the other is the mechanical method of pressing the hole by the hammer. The former has a higher pressure control accuracy. Thank you for your consultation, I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again.

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The electric pressure cooker is powered on and the display is normal, but if it is not heated, what will be the problem?

The electric pressure cooker is powered on and the display is normal, but it is not heated, what will be the problem, hello! Su pants combo electric pressure cooker lamp shows that the normal is the heating state, if it is not heated is broken, there are several possibilities: 1, the electric heating plate is broken brother 2, the circuit board is broken 3, the intermediate thermostat is broken 4, the circuit connection line problem Supor electric pressure pure attack pot is an upgraded product of the traditional pressure cooker and rice cooker, it combines the advantages of pressure cooker and rice cooker, using elastic pressure control, dynamic sealing, external screw cover, displacement adjustable electric switch and other new technologies, new structures, fully sealed cooking, continuous pressure adjustable, It completely solves the safety problem of pressure cookers and relieves the potential safety hazards that have plagued consumers for many years with ordinary pressure cookers.

Hope it helps!

Summary. Pro, 1The electric pressure cooker is energized and not heated, the buttons and display are normal, and the final check is that the power supply part of the Angui capacitor is seriously reduced, troubleshooting after replacement, you may wish to learn from it, if necessary, you can seek professional maintenance personnel to deal with 2

The method is to remove the resistance (380) and connect it to the multimeter to use it. Don't worry about the problem, because there are 2 resistors that limit the temperature.

3.There is a problem with the part: go to the point of purchase for an exchange.

4.Check the power supply circuit, if it is a resistor-capacitance step-down power supply circuit, it is necessary to focus on checking the capacitor that is nominally 105 400V, which is generally caused by the decrease in the capacity of this capacitor. It is brown in appearance and large in size, and it is a mylar capacitor.

This capacitance is best measured with the capacitance file of a digital multimeter, and it is difficult to measure with an analog multimeter.

The electric pressure cooker is powered on and the display is normal, but if it is not heated, what will be the problem?

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Pro, 1The electric pressure cooker is energized and not heated, the buttons and display are normal, and finally check and pat the grinding is the power supply part of the Angui capacitor is seriously reduced, troubleshooting after replacement, you may wish to learn from the check, if necessary, you can seek professional maintenance personnel to deal with 2It is measured with a multimeter that a resistor that limits the temperature is broken, and the method is:

Remove this resistor (380) and connect the wire to use. Don't worry about the problem, because there are 2 resistors that limit the temperature of the jujube system. 3.

There is a problem with the part: go to the point of purchase for an exchange. 4.

Check the power supply circuit, if it is a resistor-capacitance step-down power supply circuit, it is necessary to focus on checking the capacitor that is nominally 105 400V, which is generally caused by the decrease in the capacity of this capacitor. It is brown in appearance and large in size, and it is a mylar capacitor. It is best to use the capacitance file of the digital multimeter to measure this electric Miga dismantling, and the pointer multimeter is not easy to measure.

Hope mine is helpful to you!

The electric pressure cooker is powered on and the display is normal, but if it is not heated, what will be the problem?

Dear, I'm glad to answer for you: the electric pressure cooker is powered on and the display is normal, but it is not heated, what will be the questionAnswer: 1.

No power supply. (Refers to the failure of the light to turn on the power supply and does not heat up, and this fault is mainly at the inlet end of the power cord.) a。

It can be measured whether the fuse has been opened, and if it is replaced with a corresponding fuse, the fault can be eliminated. If the fuse is not open, it can measure 145 degrees in the center of the bottom of the pot Thermostat The thermostat fails to function and the open circuit will also cause this failure. The following parts should also be noted in the state history of the fault:

a。Whether the power cord is blocked. (Open Circuit) b.

It is whether the connection of the source line (lecture) melts down and does not pass. 2。The power indicator is on but does not heat up.

This fault is mainly in the part of the heating plate, the common is because the heating plate has been burned out and the circuit is opened). 3。Turn on the machine and heat it for a while, and jump to keep warm before the water is turned on.

There are several reasons for this failure, a twist switch (i.e. timer) part of the contact is not good, although it has been twisted to the cooking part, but it is not turned on, so that the circuit is only controlled by the insulation switch at 60 degrees. b。In this way, even if the timer is in good contact, the pressure switch has been misoperated (jumped off) when the pressure has not arrived, and the circuit is in a state of insulation, and the water cannot be boiled.

4。As soon as the machine is turned on, it will be heated for a while, and the whole machine will automatically disconnect the power supply, and the light will not be on. This failure is mainly due to the failure of the thermostat at 145 degrees at the bottom of the pot.

Only heat before the temperature is disconnected, the power supply is disconnected, and after the temperature drops, it can be replaced with electricity.

Hello, it's a pleasure to serve you. It is normal for the machine to heat up as soon as it is turned on, because there is a thermal insulation switch inside, which will automatically jump open when it reaches a certain temperature. There are two ways in which the computer heats up as soon as it is powered on:

1.The pot is faulty. 2.

The power is cut off in the insulated state during the previous use, and the next use will automatically enter the insulated state, and the solution to the direct heating is to press the cancel button after powering on.