KitchenAid Microwave Ovens - Page 6 - Recent Questions, Troubleshooting & Support

Sounds like you have one or more faulty micro-switches for the door. They are not expensive to get, but your service center will likely charge you a lot to fix it. If you are handy, you can pull the case off and replace them yourself.

It may be what I call the "overdesigned door circuit," as shown in the attached drawing. If you'd like more help with this, I'd need your full model number and FCC ID number form the tag in the cooking cavity or elsewhere on the oven. Feel free to contact me via microwavecontrol.com with your detailed symptoms.

If you wish to get some details about microwave oven repair then check the following link http://electro-medical.blogspot.com/

If you wish to get some details about microwave oven repair and error codes then check the following link http://electro-medical.blogspot.com/

can you say,,,buy a new one???

Erratic behavior sometimes occurs when microwaves are not plugged into grounded outlets. Make sure it is actually grounded. If so, you might have a defective control panel. If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_29ad5d1dd86564b0

The magnetron is supposed to read nearly zero ohms across the two terminals. You are measuring the resistance of the filiament/heater/cathode of the tube. Activity in the magnetron occurs when the heated electrons are emitted from the cathode, pass through the magnetic field, swirl about, bounce in and out of indentations (vanes) in the tube, and finally land on the plate (antenna). The resistance from the cathode to the plate should be infinite. If not, you probably have a bad tube. Or, if there is continuity between the heater and the case, then you have a shorted tube.

What eventually happens to most vacuum tubes is that the cathode (filiament in this case) becomes coated with a material which inhibits the launching of electrons into the tube. When the flow becomes too low, oscillation ceases, and you have no microwave output. Sometimes they reach the threshold, but do no cross over quickly. Then you have a magnetron that is intermittent for a while. If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_29ad5d1dd86564b0

If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

It may be the oil in the popcorn---do you own one of the covers that go inside to cover so food does not splatter?

why is it rusting?

The service number for this microwave is 1-800-422-1230. I have seen this question posted on several sites with no answers. Also, I checked the Owner's Manual and I do not see an answer to this question. If I had to guess, I would say that if there is no access from the inside of the microwave, you may have to remove it from the wall as the access might be on the back of the unit.

The door handle can easily be replaced on MOST microwave ovens by removing the inner door panel that goes around the perimeter of the glass. The following link explains how to access and replace the door handle:


http://www.fixya.com/support/r3696942-microwave_oven_door_handle_replacement


The average cost for a replacement handle usually runs about $20 - $40. Replacements may be purchased at the websites listed in the link I provided.

The part number for the model number you provided varies depending on color, so make sure you order the correct one for your oven. You can view an exploded view of your microwave door here:

http://pcappliancerepair.com/model-display.php


The door handle is a simple repair that can be done with the door in place, or with the door removed. You do not have to uninstall the oven if this is an over the range model.


If you have any questions, please post back and let me know. I hope this helps you

Question: Error Code - Oven - F3 Error Code - F3 E0 Answer Product Symptom:

Error Code/Message - Oven - F3 Error Code - F3 E0

Control displaying F3 E0:

There may be a problem with the Oven Temperature Sensor, or the associated wiring.

Power unit down by turning off the circuit breaker(s) for one (1) minute.

Power unit up by turning on the circuit breaker(s).

Monitor the oven for one (1) minute to ensure the error code does not display again.

Verify oven operation.

A plugged filter or inoperative fan.

check the air filter and cooling fan.

Error Code/Message - Oven - F1 Error Code - F1 E5

Control displaying F1 E5:

There may be a problem with the Oven Control, or the associated wiring.

Power unit down by turning off the circuit breaker(s) for one (1) minute.

Power unit up by turning on the circuit breaker(s).

Monitor the oven for one (1) minute to ensure the error code does not display again.

Verify oven operation.