GE 1.4 cu. ft. Countertop Microwave in Black JES1456DSBB - Page 5 - Answered Questions & Fixed issues

1. Defective door interlock 2. Control board failure

The buzzing is quite common in microwave ovens.

The magnetron is breaking down electrically (arcing).

Hello, Jacque - GE provides a website which offers owner's manuals. This is the link: https://www.geappliances.com/ge/service-and-support/literature.htm . You will need to enter the model number for your microwave/convection oven to find, save, and print the manual. Best wishes.

For a vintage appliance from 1993, you may try finding a used identical model somewhere such as Ebay.com or using https://www.google.com and removing the door.

https://www.youtube.com/watch?v=BTChC_j4jSo https://www.youtube.com/watch?v=_3SbJueEn1w

Hello, Thank you for using this service, I will be helping you with your problem today can you get me the full model # so I can assist you?

you have to consult the expert

aplianceparts.com

Most microwave ovens contain a heavy transformer that produces a lethally high voltage that is half-wave rectified by a diode, smoothed by a capacitor and drives a magnetron. The transformer also provides a low voltage for the magnetron cathode heater. There are also lightweight microwaves that use an inverter instead of a transformer... If everything else is ok and power is being supplied to the transformer then one of the above components has failed but testing them is beyond the scope of the handyman, though with care some ohm meter checks can be carried out in a unit that is disconnected from the supply and if the capacitor isn't fitted with a discharge resistor great care must be taken to ensure it is fully discharged before handling it.

Perhaps it is the sound of the underside of the oven platter becoming engaged with the drive spigot underneath it. If so it may well be normal for your particular oven.

Convection needs fan drive to force the air into the oven cavity. The fan may be direct motor drive or belt driven. If the latter the belt may be broken or simply have stretched and come off. Before removing the cover of the oven in attempt to carry out any maintenance such as replacing the Oven cavity lamp, make sure the oven is disconnected from the power point ! The voltages in a microwave oven ARE LETHAL !

When touch panel buttons fail to work it usually means that the whole panel will need to be replaced to remedy the problem.

Hi Meloday Waldo, indicates microwave model you are commenting on, to find the best possible solution I wait your answer Greetings Franco Dosil Hola Meloday Waldo, indica modelo microondas del que estas comentando, para poder encontrar la mejor soluci?n posible Espero tu respuesta Saludos Franco Dosil

Hi Angela, as a first step disconnect the device from the outlet, then you must remove the lid and see how accessible it is to clean it Remove all the liquid, clean and let it dry very well I hope you can solve the problem Regards Franco Dosil Hola Angela, como primer medida desconecta el aparato del tomacorriente, luego deberas sacar la tapa y observar que tan accesible esta para limpiarlo Retira todo el liquido, limpia y dejalo secar muy bien Espero puedas resolver el problema Saludos Franco Dosil

Hi Toan, first question is how old is the microwave? If it is less than 5 years with no other problems, then yes it's worth fixing. If it's older than 5 years or has other minor problems it might not be worth it. Check the cost of new before fixing and call a repair company in your area to compare prices. Hope that helps.

problem lies on control board

My initial guess is that the thermo fuse is blown. Simple to replace, only need a Phillips screwdriver. Heres a YouTube video describing how to proceed.

https://youtu.be/HV4SJA-_N_c

Check your limit switches and or safety switches that will cut you out every time. Good luck