LG LFX23961SB - Manual (Page 23)

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USING YOUR REFRIGERATOR
4. Replace with a new cartridge.
Take the new cartridge out of its packaging and remove
protective cover from the o-rings.
With cartridge knob in the vertical position, push the new
filter cartridge into the cover until it stops.
If you can´t turn the filter from side to side, it isn’t fully
inserted. Push it in firmly and twist it into place. You will
hear it click into place.
Using its handle, twist the cartridge clockwise about 1/4
turn. You will hear when it clicks into place.
5. Turn the shut off valve on (house valve).*
NOTE: To purchase replacement water filter cartridges,
visit your local appliance dealer or part distributor. You can
also visit our website: www.lgappliances.com.
It is recommended that you replace the filter when the water
filter indicator light turns on or your water dispenser or ice
maker decreases noticeably.
After changing the water filter cartridge, reset the water filter
status display and indicator light by pressing and holding the
BUTTON for 3 seconds.
3. Remove the old cartridge. Rotate the knob of the cartridge
How to change the old cartridge.
2. Dispense water from the system to empty the tubing
(approximately for 50 seconds).*
1. Turn the shutoff valve off (house valve).*
counter clockwise.
Pull out the cartridge.
NOTE: There will be water in the cartridge. Some spilling
may occur through the hole at rear bottom side of cover.
You may use a cup or something like that to prevent spilt
water drop into food.
When the cartridge is removed, it will click out of place.
6. Flush 2.5 gallons (9.46 liters) of water through filter
before use (dispense for approximately 5 minutes).