What stores in Ontario Canada carry Galaxy 64002 700 Watts Microwave Oven ?

That would be a failing bottom door switch, or its mount.
My help file on door switches is here:
http://031d26d.namesecurehost.com/mwd/doorsw.txt
There's a video here showing how to remove a typical over the range control panel assembly in under 5 minutes.

Once the control panel has been removed, you can access the door switches for testing and possible replacement.
There should be a technical manual hidden behind the controller or grille, too.
If you need further part ordering help, contact Electrolux:
USA
800•944•9044
Electrolux Home Products
North America
P.O. Box 212378
Augusta, GA 30917

Canada
866•213•9397 (English)
866•294•9911 (French)
Electrolux Home Products
North America
6150 McLaughlin Road
Mississauga, Ontario, Canada
L5R 4C2

cabinet above should show three large screw heads going down into oven. When these are remove, the oven reseases. The back bottom edge is hooked on a metal plate so the oven will tilt forward. BE CAREFUL! They're on the heavy side. Remove all things in oven and if you can slide the stove away and stand closer to the wall it will help you carry the weight. I do it all the time, but you have to be ready for the weight. Let me know..........s

They are currently on sale in Brampton for $19.

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

Microwave Oven Basic Troubleshooting Tips

heatman101

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Hello. There are two sites, one in Findlay, Ohio and one in Guelph, Ontario, Canada.

Please mark my answer as very helpful. Thanks. Joe

Most home improvement stores and even some Walmarts/Chain grocery stores/Ace Hardware carry replacements. You will need to remove the cover from the microwave oven on most models unless your bulb is inside a protective cover inside the actual oven. Take the bulb with you when you go to make certain of a proper match. Be certain to unplug the oven if you need to remove the cover in any case.

Contact Danby Customer Service US / Canada

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

It's odd, but they only list two or three parts for this model so far!

Standard interlock door switches should work.

You should be able to get switches from local appliance parts
stores, hardware stores, home improvement centers, etc.

Or I can send you one for $5.00 postpaid.

Feel free to contact me directly.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

William E. Miller
[email protected]
http://www.microwavedisplay.com

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

Microwave Oven Basic Troubleshooting Tips

heatman101
ghgj

You can download a manual that's close to yours here: http://www.samsung.com/support/productsupport/download/index.aspx Or contact Samsung for the exact answer: http://www.samsung.com/support/index.asp