20 Most Recent Sunbeam SMW777 Microwave Oven Questions & Answers


Glass plate replacement for my LG intellowave

try ebay they sometimes turn up on there
5/28/2013 8:42:44 PM • Sunbeam SMW777... • Answered on May 28, 2013

Using it and just went out

Make sure that the program controller is working if not check power - step down supply, the pads are responding- if not faulty pads- or the door switches, if the switch contact are not good then it will not trigger the processor to switch on the waveguides. If the lights or fan work without any display or action of program being triggered to start then it can be a possible fault on the main board or the processor. Sometimes insect secretion can short the board and display panel and so the processor can work in such an erratic manner. If so clean, solder and reset the board. Now identify the parts by clicking this link: http://www.espares.co.uk/advice/microwave/a/5/141/identifying-microwave-parts.html

If there is no heating please do not switch on unless you have confirmed the fault. It is possible that the Magnetron is faulty, the temperature cut off is faulty or the main capacitor is short. It is also quite possible that insect can get into the oven and create soft spots. When you switch on these will create a short and make the voltage jump and in the long run damage the magnetron. Check this link to know how a microwave works:


So Remove cover after disconnecting , check for dirt/moisture in the cabin, if so wipe clean and dry, check the magnetron and area clean and use an jet air to clean off. Check the wave guide covers, if food had deposited then it must be checked or replaced. See link: http://www.espares.co.uk/advice/microwave/a/5/1146/how-to-replace-a-microwave-guide-cover.html

Now keeping clear of the microwave, switch on; use a cup of water inside to test. If you notice any sparks shut off as the magnetron or the main HT capacitor can be faulty. replace with same type. If there is heating without any issues, you can use the microwave safely

click on : how the microwave works

4/10/2013 10:50:28 AM • Sunbeam SMW777... • Answered on Apr 10, 2013

How do I change power level?

Try pressing the "Power" button.
10/15/2012 8:24:22 PM • Sunbeam SMW777... • Answered on Oct 15, 2012

Stays on when you close the door

One or more door switches are defective, or it is out of alignment. If you know how to use a digital meter post back for instructions or have a serviceman test it.
7/3/2012 11:24:24 PM • Sunbeam SMW777... • Answered on Jul 03, 2012

SMO701A7E model of subeam microwave oven wont turn off unless door is open

This indicates one or more defective door switches, to test them you will need a digital meter to verify condition. Post back for instructions if you have one, or have a serviceman go through it.
7/3/2012 3:05:30 PM • Sunbeam SMW777... • Answered on Jul 03, 2012

Sunbeam 700 watt micro shut off while in use now nothing comes on

it is problem power supply or panalboard unite,If you are not a technician,please go to a service center.
2/5/2012 5:35:35 AM • Sunbeam SMW777... • Answered on Feb 05, 2012

How do i set the clock

First of all, thank you very much for choosing FIXYA today for your online technical support needs. Here is a direct link to the ONLINE USER'S MANUAL for that model:http://dl.owneriq.net/1/15998b55-9a96-49c5-8bf1-7614a81ed4b1.pdf To view the Owner's Manual with Operating Instructions just use your mouse to click on the link, which is the underlined and blue highlighted text just above. This will open a new web browser page automatically for you and allow you to view the information at the website indicated and the contents of the Owner's Manual. You may need ADOBE READER installed on your computer to read PDF documents, although many computers already have this type of utility pre-installed. You can download this free at WWW.ADOBE.COM if necessary. Click on the DOWNLOAD ADOBE READER button on right side of the ADOBE home page when you get there, then follow the onscreen instructions to install the software on your computer.See page 8 of the manual for instructions on how to set the clock on this model.However, only some models will allow you to change between standard and military time display modes. Try holding down the CLOCK button until the display prompts you to enter the time. Then tap the CLOCK button once more to see if it will let you switch from military to standard time. See the following link for additional details about Sunbeam microwave clock instructions:http://www.ehow.com/how_8197135_change-clock-sunbeam-microwave.html I truly hope that was helpful to you. Good luck and take care. Joe.
11/22/2011 6:20:34 PM • Sunbeam SMW777... • Answered on Nov 22, 2011

I have a brand new sunbeam microwave and it dont

Assuming you're using it according to the owner's manuals, I'd say it's defective.Since it's new, I would assume it's under warranty.If it's not beyond the seller's return date (usually 30 days), you can return it.If it's beyond that, the manufacturer will repair it under warranty.In that case, you'd need to consult your manual for instructions and contact information.We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
10/17/2011 11:40:24 PM • Sunbeam SMW777... • Answered on Oct 17, 2011

Cant find my instructions on what the different

Here is a link to a page where you can get your manual.
5/24/2011 7:49:27 PM • Sunbeam SMW777... • Answered on May 24, 2011

It will not heat

Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Basic Microwave Oven TroubleshootingTips

3/31/2011 2:52:17 AM • Sunbeam SMW777... • Answered on Mar 31, 2011

Stopped working like it blew

Dead appliance, power on wall outlet.


Attempt this only if you are competent.

If your appliance has absolutely no functions at all, remove it from the mains supply, remove the case and see where the mains lead goes in to the appliance and follow the cable until you find the main fuse.
The usual cause of this fuse failure is the door switches are contaminated or sticking. Check the door switches before putting power back on to the appliance.
Hope this helps.

3/8/2011 7:37:19 PM • Sunbeam SMW777... • Answered on Mar 08, 2011
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