How to stop buzzer, having mistakenly triggered self cleaning b y moving locking device on door. cannot see a STOP button

Number one Tip, NEVER use self cleaning cycles. They only exist to break ovens and sell parts.

Try disconnecting the mains after about 10 minutes of cool down time. If that doesn't work, you will need a service call to correctly diagnose if the lock solenoid has failed or you need a new control board.

Why You Should (Almost) Never Use Your Oven's Self ...

https://www.thekitchn.com > why-you-should-almost-n...

Sep 8, 2022 - Self-cleaning, often with temperatures that go over 1000°, is a particular problem. The elements and the oven just get so hot - much, ...

Why You should Never Run A Self Clean Oven Cycle & A ...

https://www.generalappliancesvc.com > why-you-shoul...

Jan 29, 2020 - With an inside temperature exceeding 500° C, and a flash point (the temperature at which items can self-combust without an ignition source) ...

4 Reasons to Stop Using Self-Cleaning Oven Feature ...

https://fixappliances.ca > 4-reasons-stop-using-self-clea...

A self-cleaning oven is a feature on many modern ovens that burns off cooking spills and splatters at an extremely high temperature (932 F° or 500 C°) to ...
‎How Self-Cleaning Ovens Work · ‎Major Parts Damage · ‎Family Safety

Sears Parts Direct has the manual for the Kenmore 790.45062401 here: https://www.searspartsdirect.com/manual/69n6jkqbeh-000582/kenmore-79045062401-electric-range . Usually when a range beeps continuously, there is a communication problem between the key pad and the control board. It could indicate a short or a stuck key. That's part 20 on the backguard diagram: https://www.searspartsdirect.com/model/69n6jkqbeh-000582/kenmore-79045062401-electric-range-parts .

Since you indicate that the door lock has been triggered with the door open, try pressing the Stop/Clear button. (Note: holding the Stop/Clear button will trigger the control panel lock.) If that doesn't return the lock to the normal position, you probably have a fault in the lock mechanism. See parts 88 and on the body diagram: https://www.searspartsdirect.com/model/69n6jkqbeh-000582/kenmore-79045062401-electric-range-parts?page=3 . You can try to turn the latching rod by accessing the lock mechanism from the back of the range. (Unplug or turn the range off at the circuit breaker.) Since the lock mechanism gets a signal from the control board, check your wiring for damage. If needed, replace the lock or wiring.

I hope this helps. If your range is covered by a warranty, contact Sears/Kenmore or your extended warranty company.

Cindy Wells

Hello Steven Krenz - Was the unit in self-clean mode? Try pressing and holding the "Clear/Off" button to stop any operation of the EOC. Do this at the same time while pushing and hold the light switch to the left of the door lock. Usually this will trick the oven into unlocking the door. If it is ineffective, try resetting the unit by unplugging it or flipping the household circuit breaker off. Wait approximately ten minutes and redo the steps. If door continues to maintain locked while open, the unit may possibly have a faulty door latch or a communication problem with the EOC. Contact a professional to move forward accurately.

Hi
First press the CANCEL/Delay button for 20 seconds...If this won't work then you can start the self cleaning cycle again and then stop it after 15 minutes, then let the oven cool for sometime and check if the door opens again, if the not then you have to take a screw driver and open the latch. After this the latch mechanism should be replaced as it is bad. Hope this helps...please post back for further assistance.
Daniel

Open the door. In the upper left corner, press and hold the door switch (the one that controls the inside light). Start a self clean cycle and wait for lock motor to engage. When the lock stops moving it should be in the unlocked position. Press cancel to stop the self clean.

If you need more assistance let me know.
Good luck!

You don't have a cancel clean button on it? If not, you may have a reset button in the back of the oven. Otherwise, you may have to let it "run the cycle". Hopefully, you don't have wooden/plastic handles on your frying pans.

To Stop or Interrupt a Self-Cleaning Cycle
If it becomes necessary to stop or interrupt a self-cleaning cycle due to excessive smoke or fire:
1. Push CANCEL.
2. Once the oven has cooled down and the word "LOCKED" shown in the display has gone out, then the oven door can be opened.

did you try setting a start and stop time with the time knobs? i had the same problem til i set 3 hrs on the start and stop, then let it sit (after locking the door and turning the knob to clean). after it was warmed to cleaning temp, the light for cleaning came one...

I JUST CALLED FRIGIDAIRE AND GOT INSTRUCTIONS FOR SELF CLEANING:

1. TAKE OUT THE RACKS UNLESS YOU DON'T MIND THEM TARNISHING
2. TURN THE "SELECTOR" AND/OR "OVEN" DIALS TO THE LOCK (OR CLEAN) POSITION
3. PRESS THE "COOK TIME" BUTTON
4. SET THE CLOCK TO 2 OR 3 HOURS (I.E., "2:00" OR "3:00"), DEPENDING ON HOW DIRTY THE OVEN IS
5. PRESS "START" BUTTON
6. YOU WILL HEAR THE MOTORIZED LOCK MOVE INTO PLACE; WAIT ABOUT 30 SECONDS, THE DOOR SHOULD BE LOCKED AND CLEANING WILL BEGIN.
7. CLEANING WILL STOP AFTER THE TIME SELECTED (I.E., 2 / 3 HRS) AND THE DOOR SHOULD AUTOMATICALLY UNLOCK