1. There are screws on the cabinet panel. Use tools to pick up the cover that covers the screws.
2, pry open the lid, take out two screws with a screwdriver, keep the screws.
3. After unscrewing the screws, remove the cover plate and then take out the filter screen inside.
4. Brush off the dust with a brush. Then you can wash it with washing powder under the tap.
The filter screen is covered with a lot of dust. For the health and effectiveness of air conditioners, we need to clean them regularly. First, brush off the dust with a brush. Then you can wash it with washing powder under the tap.