Thanks for the question. Both the noise level and the flickering light could be caused by issues that you can correct yourself. If there are any loose connections in the installation of the venting (if external) or the blower motor or adapter, or if the grease or charcoal filters, vent cover, screws, turntable or roller guide ring are not installed securely, this could cause a rattling noise. If the light bulb needs to be replaced, if it is not screwed in securely, or if the microwave is not connected to a dedicated 20-amp outlet that is functioning properly, this could cause the bulb to flicker.
Please check each of these possible causes. If the issues persist, service may be necessary. To initiate service through Samsung, please submit your contact information to our support team through the link below, or call 800-SAMSUNG to speak with an agent who will be happy to assist you.
Online support form: http://www.samsung.com/us/support/o...
- Ms. Samsung
answered 2 years, 4 months ago