A:Answer Hello,
Thank you for reaching out. I understand the display panel of your microwave indicates SE code. I do apologize for the inconvenience this has caused you. We are here to help.
To help you with this, I am providing this link https://www.samsung.com/us/support/troubleshooting/TSG01110365/ to guide you on the issue.
Another link that you may find useful is this one https://www.samsung.com/us/support/search/?query=microwave&referrerPageUrl=https%3A%2F%2Fwww.samsung.com%2Fus%2Fsupport%2F
as this has all the troubleshooting guides, links, videos, and other resources that you might need for your microwave.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Your reference number is 1144223196.
-Noraina