LG LDNS22220 Series Owner's Manual page 36

36 MAINTENANCE
4
Replace with a new water filter.
• Take the new water filter out of its packing
and remove the protective cover from the o-
rings. With the water filter tabs in the
horizontal position, push the new water
filter into the manifold hole and turn it
clockwise until it stops.
5
Close the water filter cover. The cover will click
when closed correctly.
6
After the water filter is replaced, dispense 2.5
gallons of water (flush for approximately 5
minutes) to remove trapped air and
contaminants from the system.
NOTE
• Do not dispense the entire 2.5 gallon amount
continuously. Press and release the dispenser
pad for cycles of 30 seconds ON and 60 seconds
OFF.
7
After changing the filter, press and hold the
Water Filter Replace button for 3 seconds to
reset the indicator light.
CAUTION
• LG strongly recommends that you use LG-
authorized water filters to prevent water quality
issues, water leakage and appliance
malfunction.
• For further assistance, call:
- 1-800-243-0000 (USA)
- 1-888-542-2623 (Canada)