Làm vệ sinh vòng đệm. Làm vệ sinh khay đựng bột giặt. Cài đặt chế độ làm vệ sinh của máy giặt. Gọi cho trung tâm bảo hành.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
This is the rubber strip on the door and inside that provides a tight seal when the door shuts.   Use a rag or towel to wipe the gasket down. You can use hot soapy water or a small spray of mildew cleaner. If you use mildew cleaner, be careful with these chemicals as they can irritate skin. You can also use a mixture of 50% water and 50% bleach on a rag.   Make sure to wipe around it and underneath it. You might find a lot of debris and slimy residue around the gasket. This is one of the most co