WaterLogic CUBE FIREWALL Manual page 74

Select the cold-water icon and then select the dispense button,
2.
when the water stops flowing release the button.
Switch off the Red Power and the Green
Heater/Compressor Switches O=OFF at the rear
3.
of the machine and remove the power lead
from the unit.
Use a Phillips-head screwdriver to remove the two screws at the
4.
rear of the machine that secure the top panel.
Remove the Top Panel by placing your hands on the top as shown,
5.
and push it towards the rear of the CUBE then lift to remove.
6. Insert your finger into the round hole of the lever, and pull the
lever up to the vertical position.
7. Pull the lever straight up to remove the filter assembly (some
slight force may be required)
8. Unscrew the filter body from the filter head by turning the base in
an anti-clockwise direction.
9. Pour away the excess water.
CUBE Manual Page 74 - Revision: 5-24-2017