cf means Fully clear, prompting to clean the filter, press the button on the remote control. After the air conditioner has been running for a long time, there may be some dust or dirt, if time permits, it is best to fix a period of time for its maintenance and cleaning. You can refer to the following steps and methods to clean the indoor unit filter and other parts.

1, first of all, in order to prevent electric shock, leakage accidents, you need to turn off the power outlet, you can also directly unplug the socket, this is very critical;

2, and then open the air conditioner shell upward, with a very light force can be, need to pay special attention to is that, if you find that it is not good to open the hand, you can use the screwdriver to help, do not use brute force, to master the skills, or it is easy to damage the air conditioning shell. Otherwise it is very easy to damage the air conditioning shell;

3, after opening the shell and then raised above the air conditioning, air conditioning shell can be automatically stuck fixed, do not have to worry about falling down; at this time, you can see the interior of the air conditioning filter made of plastic, that is, love the parts of the dirt and grime;

4, only need to put the filter gently pushed upward by hand, and then remove the filter can be;

4, only need to put the filter gently push up, and then take down the filter.

5, put the filter into the basin, water first direct rinse again;

6, in the water basin into the appropriate amount of laundry detergent;

7, and then to the basin in the amount of warm water, soak for an hour, as shown in the figure below;

8, one hour and then use the water to clean the filter;

9, the final Put the clean filter on the balcony to dry can.