Remove the water tank cover. Hold the machine with one hand, and remove the water tank with the other hand.
Remove the MRO filter
Open the system top cover, rotate the MRO 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 “MRO” filter life reset button for 5 seconds until the system beeps; the “MRO” life indicator light will turn blue and go out.
After the filter life is reset, the system will flush automatically for 15 minutes. Then the “Flush” indicator light will flash constantly. After the “Pump” indicator light goes out, put a container (>51 oz) below the spout. Press
the “Start/Off” button to get water for deep flushing until the “Flush” indicator light goes out.