If your electric stove does not have a knob or the knob is not working, you can usually turn it off by following these steps:
1. Unplug the stove: The most straightforward and immediate way to turn off an electric stove is to unplug it from the electrical outlet. Reach behind the stove and pull the plug from the socket. This will cut off the power supply and turn off the stove.
2. Switch off the circuit breaker: If you can't access the plug or if the stove is hardwired into the electrical system, you can turn off the stove by switching off the circuit breaker that supplies power to the stove. Locate the circuit breaker panel in your home, identify the one labeled for the stove or kitchen area, and flip it to the "Off" position. This will disconnect power to the stove.
3. Disconnect from the main power switch: In some cases, electric stoves may have a main power switch located near the stove or elsewhere in the kitchen. Turning this switch to the "Off" position will cut off the power supply to the stove.
After you have turned off the stove using one of the methods above, the heating elements and other functions of the stove should be deactivated. However, if you're unsure or uncomfortable with any of these steps, it's best to seek assistance from a qualified electrician to ensure safety and proper handling of the situation.