1, the use of special washing machine cleaner to bring good results, generally the first water to a high water level, can be heated drum washing machine can be heated to 40 ℃, turn off the power of the washing machine at least 1 hour soak, and then according to the daily washing mode of washing the body, do not rush to turn off the door of the washing machine, let the machine ventilation in order to maintain the dryness of the machine can prevent the accumulation of scale and mildew, 2, the use of bleaching agent to clean the washing machine will also be relatively convenient The first thing you need to do is to use a bleaching agent to clean the washing machine. Always use bleach that contains chlorine. In 40 liters of water, add 300 ml of bleach. Adjust to high water level, wait for the water to fill up and add bleach and stir well. Will be residual dirt, but also another water, in order to completely drain the dirt. 3, household white vinegar cleaning washing machine will be relatively simple, water is not more than half of the washing machine washing drum, do not put any washing items, soak for 3 hours, and then start the laundry switch, rinse a few times, and then pour out half of the water, release the washing water, and then wash it again with water, open the lid and wait for the dry can be.