1. Use special cleaner: The special cleaner for drinking fountains is an effective cleaning method, which can remove stains and pollutants on the surface of the shell. However, before using the cleaner, it is necessary to unplug the power supply, then clean the surface with a wet cloth, spray the cleaner on the surface of the shell, and wipe it with a wet cloth after the cleaner evaporates.
2. Use decontamination powder: For stubborn dirt and stains, use decontamination powder for cleaning. First, unplug the power supply, clean the surface of the shell with a wet cloth, then dip the decontamination powder with a brush, evenly smear it on the surface of the shell, and rinse it with water.
3. Use food and beverage deodorant: If the water dispenser shell smells after long-term use, you can use food and beverage deodorant. Unplug the power supply, clean the surface of the shell with a wet cloth, then spray the food deodorizer on the surface of the shell, and wipe it with a wet cloth after the smell disappears.
4. Prevent the shell from changing color: When using the water dispenser at ordinary times, pay attention to prevent the shell from changing color. You can place the drinking fountain in a ventilated and dry place to avoid exposure to sunlight and humid environment, and clean and maintain it regularly. If you don't use it for a long time, you should unplug the power supply to avoid the aging of the electrical appliances and the odor.
In a word, the discoloration of the water dispenser shell is a common problem, but as long as we take corresponding treatment methods, we can easily solve it and keep the water dispenser in good use.