Do-It-Yourself Story

I researched the se code on line and found a video on you tube describing the problem and how to get it working again. I took control panel off and cleaned the connectors and then reconnected. It worked for 4 days then stopped. The microwave was originally $500 in 2010 but due to medical issues was not able to get it installed til 2013. I did not want to invest a lot in repairs (especially a repairman) so I found the part App;iancepartspro.com and ordered it for a total of approx. $44 The order came promptly. Replaced it in 20 Works perfectly. I was thinking I would have to pay around 400 for one at Lowes to get what would be comparable to what I now have. By the way, I am a 67 year old female. Thanks appliancepartspros.com