Remove the water tank cover. Hold the machine with one hand, and remove the water tank with the other hand.
Remove the CF filter
Open the system top cover, rotate the CF filter 90° to “. ” counterclockwise, and take out the old filter.
Insert the new filter cartridge
Remove the wrappings and protective cap from the new filter.
Insert the new filter into its corresponding hole. Rotate it 90° clockwise to the dot identification.
Close the system top cover, put the water tank back after filling it with water, and then close the water tank cover.
Reset and flush
Press and hold the “CF” filter life reset button for 5 seconds until the system beeps; the “CF” life indicator light will turn blue and go out.
After resetting, it will flush automatically for 5 minutes. During the flush process, the outer ring of the display screen lights up, showing a dynamic clockwise cycle.
After 5 minutes, the machine stops flushing and display L1 to remind you to change the water in the feed water tank.
Take out the water tank, discard the concentrated water, and add water again.
