WaterLogic CUBE FIREWALL Manual page 21

11. Remove the Filter Cartridge from the filter head as shown.
12. Add Descaling Solution (minimum 2 ounces of descaling powder) to
Empty Filter Body.
13. Screw the Filter Body to the filter head, making sure it's securely
tightened.
14. Fit the filter assembly into the machine as follows:
Insert the filter assembly back into its cradle, aligning the two male
spigots with the female holes in the cradle
Push it firmly until the filter sits snugly and is flush with the cradle
top surface
Lock the filter by closing the locking lever until it 'clicks' into place
15. Turn on the water supply at the isolation point
16. Reconnect the power lead and insert it into the
rear of the machine. Turn On the Red Power
Switch. I=ON
CUBE Manual Page 21 - Revision: 5-24-2017