Code deF! not allowing me to use the micro

You have a shorted membrane keypad.

You can find links to helpful exploded view diagrams, part ordering help, and repair help here.

I recommend that you bookmark that link to your favorites.

I would say the "defrost" pad on your keypad is shorting.

Pressing the Clear/Pause button works. Sometimes. Most of the time, about a microsecond after pressing Clear/Pause, it goes right back to def1. Most of the time, pressing ANY button doesn't work. Usually takes me 10 to 20 tries to get anything to work. My microwave is about 3 months old. I will never buy Emerson again.

So many microwaveso have issues because there are millions and millions of them. You need to study the booklet and set aside some time to explore it. Write down what you do and assess it. In about an hour you'll figure it out. Download the booklet! Ovens are similar with various timers. It gets complex owing to the size of the electronic controlsystem.but totally fixable!

SE means system error, the keypad has a short in the membrane, or the control board has issues.

The SE indicates a short in the keypad membrane, but to cure this! the whole keypad control board should be changed if effort to resolve is decided, I would also suggest checking the pricing.

An F3 error code indicates that the keypad for the control panel is bad or has a short. This will cause the microwave to beep continuously after the set clock message appears.
On many models of microwave oven means a problem with the touch panel, (tact switches).

Replace the switch panel to fix the fault.


Hope this helps.

Hi

F3 error in your GE microwave means that the keypad/touchpad is bad and should be replaced. However, before replacing it you can follow these step by step instructions to clean the touchpad assembly and see if it works:

1) Unplug microwave
2) Remove two small screws from upper face plate
3) Remove screw on upper side of control panel
4) Life panel and pull out
5) Identify flat tape-like harness connecting circuit card to keypad
6) Wipe down harness with an all-purpose wipe
7) Use hairdryer to dry remaining leftover moisture

8) After this put the keypad back if its not solved then replace it.

Hope this helps...please post back for further assistance.

Daniel

The "-SE-" error code is a code in Samsung and Samsung-made ovens that means you have a shorted membrane keypad.

In some models, you can order a new keypad and replace it. It's an involved job, but it's usually cheap.

If you (or someone you know) might want to replace it yourself, I have uploaded a handy guide with pictures showing you what's typically involved. It's here.

In other models, the membrane is not available separately and you have to order a new plastic control panel frame which comes with a new keypad.

The latter costs more, but it's much easier.

You simply move your circuit board into the new frame. That is a simple do-it-yourself job. See the photo below.



At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

You can find helpful exploded view diagrams and order parts here.

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I tried looking up the part number for this model and they don't identify clearly what the touch pad is. Would have to get one of the parts companys (andrewselectronics.com) to do research on it.
I've done surgery on a few touch panels and it usually works out. Have to break through the plastic tabs holding it together, then you can clean the contacts. Then do something like find little tiny screws to fasten it back together.
Hope Ya Fix It!