To activate the Cartridge Lifetime Monitor, press and hold button until all 6 segments appear on the display

After filling the funnel with water close the flip-top lid. The segments on the CLM™ will flash in a running sequence every time you refill your Dewberry.

When only one segment remains on the display the frame starts flashing indicating that a new cartridge should be prepared

When the cartridge life is over the entire display starts flashing indicating that the cartridge must be replaced

The CLM™ has been carefully developed to monitor the life of the cartridge in conjunction with the amount of water filtered so please always exchange the cartridge when indicated by the CLM™.

The CLM™ calculates the actual amount of the water filtered, so the cartridge is never over-used or wasted. An occasional opening of the flip-top lid will not affect the service life calculation as this is controlled by the CLM™ software.