Faults and maintenance methods of electric pressure cooker
1, the power indicator is on, but it is not hot.
This kind of failure is mainly caused by the failure of the heating plate, which is generally caused by the burning (open circuit) of the heating plate.
2. As long as the machine is turned on and heated for a while, the whole machine will automatically turn off the power and the light will not light up.
This failure is mainly caused by the failure of 145 degree boiler bottom thermostat. Turn off the power supply when the temperature does not reach, turn on the power supply after the temperature drops, and switch to temperature control.
3, electric pressure cooker float can't rise
Floating valve sealing ring is not placed, but floating valve sealing ring is placed; Leakage around the pot cover, check the pot cover and the pot cover sealing ring; If the cover sealing ring is not put, put the cover sealing ring; If the float valve is damaged, replace it.
4. There is no display on the console after the electric pressure cooker is electrified.
Poor contact between the power plug and the pot socket, repair the power plug and socket; Poor contact of internal wiring, repair internal wiring; The power board is damaged,
Replace the power board; The display board is damaged. Replace the display panel. 5. The electric pressure cooker leaks after floating.
If food sticks to the float seal ring, it will also lead to air leakage, so it is necessary to clean the seal ring; The float sealing ring is worn, so replace the float sealing ring; The float valve is not tightened. Tighten the float valve.
The main reasons for the failure are:
1. The cover is in the wrong position or direction;
2. The check valve blocks the opening plate,
So that the opening plate cannot slide freely; 3. The sealing fixing ring or sealing ring is not installed correctly;
4. The pot cover or insulation cover is deformed due to falling or impact.
Maintenance method of Supor electric pressure cooker;
1. Close the lid according to the correct method in the manual;
2. Insert the check valve into the check valve opening with chopsticks;
3. Turn the pressure limiting valve to the exhaust position or take the lower limit pressure valve first, cover the box cover and then tighten it;
4. Install the sealing fixing ring or sealing ring in the direction indicated.
Daily maintenance of electric pressure cooker
1, the electric pressure cooker should be cleaned and dried at any time after use, and the lid should be covered on the pot body, which cannot be combined with the pot body to prevent the sealing apron from deforming and leaking when used.
2. Don't put alkali, salt and soy sauce in the pot for a long time to prevent corrosion. The remaining food sticks to the pot and can be soaked and scrubbed with warm water. Don't scrub with ashes, gravel, etc.
3, pot cover, pot body and pressure limiting valve should be properly kept, to prevent knock against, so as not to damage the seal of the pot, lose the role of pressure cooker. When you end the pot, you should end the main handle and the auxiliary handle at the same time to reduce the stress on one end of the pot handle and prevent the pot handle from being damaged.
The above is the related introduction of Supor electric pressure cooker maintenance, I hope it will help you.