When i start oven at a time generate E-10 error how i solved this error

A malfunctioning control panel or membrane can cause erratic behavior in your microwave oven. If the control panel is not registering the start command correctly, it may interrupt the cooking cycle. Try cleaning your membrane and control panel with a soft and damp cloth to remove the dust.
If cleaning doesn't resolve this issue, try resetting the microwave oven by unplugging it from the power source for a few minutes, and then plugging it back in.
The microwave may not generate the required heat to cook the food properly if the magnetron or high voltage capacitor is defective. This could lead to the timer counting down without any heating action.

The magnetron (m.w. generator) thermostat lost calibration, try to replace it.
And don't forget to cover the dish with ceramic/glass lid.

It does not work that way. The microwave OVEN generates (electromagnetic) microwaves that are absorbed by the molecules of the food in the oven, the container and the air.
The absorption rate depends on the molecular composition. After enough microwave energy is absorbed the overall temperature increases and the food is warmed, heated or cooked. If your mixture is inhomogeneous some parts absorb more energy while other absorb less and you can have hot spots.

The power level by itself won't give you an indication of the temperature because you need to know the time that the power has been applied. In simple terms Energy =time*power. The temperature reached is somewhat proportional to the energy, that makes it dependent on the time and the power.

It does not work that way. The microwave OVEN generates (electromagnetic) microwaves that are absorbed by the molecules of the food in the oven, the container and the air.
The absorption rate depends on the molecular composition. After enough microwave energy is absorbed the overall temperature increases and the food is warmed, heated or cooked. If your mixture is inhomogeneous some parts absorb more energy while other absorb less and you can have hot spots.

The power level by itself won't give you an indication of the temperature because you need to know the time that the power has been applied. In simple terms Energy =time*power. The temperature reached is somewhat proportional to the energy, that makes it dependent on the time and the power.

Hi drk2676,

This error code F7 means that you have a function key stuck on ERC. You can solve this issue by replacing control board (also called ERC or clock). You may contact Sears for the replacement part at 1-800-252-1698; M-F 6:30 AM-10:30 PM - Sat 7:00 AM-9:30 PM - Sun 7:30 AM-9:30 PM - All times Central.

Hope this helps.

Thank you for using FixYa.

I have exactly the same problem; always after 59 secs, it stops.

hello.

what this indicate from your explanation means that the element of the oven is weak which will need a replacement with a better one the element is in silver colour connected to the wires of the power supply

what you need to solve this problem is to open up the oven then trace the wire down to the element it is silver in colour connected to the wire remove it with care and then make sure that it of same side and it is tested from the store before living the store .
thank you and thanks for using fixya.

yes, you also need to know what output the generator is producing at least 10 amps

Your generator may be putting out a square wave instead of a true sinusoidal (sine) wave.

There is usually a circuit in the microwave which monitors the AC line for timing purposes, and a square wave may not be interpreted correctly.

I would consult the manual or contact the manufacturer or installer.

We're happy to help and we appreciate your thoughtful rating of our answer.

you have a bad inverter board.