Diode WB27X10597

Hi Steve, Thank you for the question.Unfortunately, I cannot say for sure what the issue might be as it could be a number of things. The most common parts are the Diode or the Magnetron. If you have a multi meter you can test them.The magnetron should have a reading of less than 1 ohm resistance across the two terminals, and an "open" circuit between each terminal and chassis ground. The diode/rectifier should have a resistance reading in one direction only, no resistance, or resistance in both directions indicate a faulty diode.You will have to make sure that the appliance is unplugged before starting your repair. Be aware that the high voltage capacitor in your appliance may still retain a charge even after being unplugged. It is recommended that an experienced professional should handle the internal electrical parts inside of your microwave. You will have to remove the Vent Grille and the outer control panel so that you can get to the little metal grille that covers the top right hand area where your diode is. This is where you have to be extremely careful as the diode is very close to the high voltage capacitor. To avoid getting shocked you can use a part of needle nose pliers but ONLY if they have an insulated handle. You can touch the metal part to the high voltage capacitor to release any held charge. Be very careful not to touch any of the metal as you are doing this. If you feel that you are not able to do a repair like this, I do recommend that you call a technician. Once you have made sure the area is safe for you to work, you can then unscrew the diode from it's place. Hope this helps!

Hi Wayne, Thank you for your inquiry. You will have to make sure that the appliance is unplugged before starting your repair. Be aware that the high voltage capacitor in your appliance may still retain a charge even after being unplugged. It is recommended that an experienced professional should handle the internal electrical parts inside of your microwave. You will have to remove the Vent Grille and the outer control panel so that you can get to the little metal grille that covers the top right hand area where your diode is. This is where you have to be extremely careful as the diode is very close to the high voltage capacitor. To avoid getting shocked you can use a part of needle nose pliers but ONLY if they have an insulated handle. You can touch the metal part to the high voltage capacitor to release any held charge. Be very careful not to touch any of the metal as you are doing this. If you feel that you are not able to do a repair like this, I do recommend that you call a technician. Once you have made sure the area is safe for you to work, you can then unscrew the diode from it's place and then replace it with your new one. I hope this helps you!

Hi Rich , Thank you for the question. I suggest testing the Diode with a multi meter to check for continuity. You can also check the fuse to see if it had blown. If the diode and fuse are both ok you may need to replace the Magnetron.This part is used to generate microwave energy/heat. Hope this helps!

Hello Carl, thank you for your question. If you use a step ladder or chair and look at the top of the microwave, there will be two screws that hold the vent grille into place. Those screws will have to be removed and then the grille can be pulled toward you and removed from the unit. I hope this helps!

Hi Todd, Thank you for your question. I would suggest testing the micro switches in your door. Because you had to slam your door to get the appliance to work at one point in time, those seem to be the most likely problem. You could also check your fuse and your diode as well. If all of those parts are checking out fine, it may be your magnetron that is the issue. Good luck with your repair.

Hello Dennis, Thank you for the question. This part should only allow power to go one way only. Hope this helps!

Hi Rafael, Thank you for your inquiry. This would be the correct part for your model number. Good luck with your repair.

Hi Richard, Thank you for the question. In order to get to the Diode you will need to remove the cabinet of the microwave. Once it is removed you can look at the top right hand side just above the control and the Diode will be located there. Hope this helps!

Ho John, Thank you for the question. I would definitely start with the Diode.This part allows power to go one way only and when defective the Magnetron will not create heat. If this did not fix the issue then the Magnetron, PartSelect Number PS1019593 will need to be replaced. Hope this helps!

Hello, Thank you for your question. You will want to check into the door switches. We hope this helps.