What to do if sparks occur in Sunbeam MA-6400W2 Microwave Oven?
- SSherry HesterJul 31, 2025
If you notice sparks inside your Sunbeam Microwave Oven, stop immediately. This could be due to using metallic ware or ceramic ware with metallic trimming. Do not use metallic ware for cooking (unless specified in the cooking guide) and avoid cookware with metallic trimming.