LG LRFC22750ST Owner's Manual - Page 25

USING YOUR REFRIGERATOR FILTER (on some models) 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. 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. After changing the water filter cartridge, reset the water filter status display and indicator light by pressing and holding the BUTTON for 3 seconds. How to change the old cartridge. 1. Turn the shutoff valve off (house valve).* 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. 2. Dispense water from the system to empty the tubing (approximately for 50 seconds).* 3. Remove the old cartridge. Rotate the knob of the cartridge counter clockwise. 5. Turn the shutoff valve on (house valve).* When the cartridge is removed, it will click out of place. 6. Flush water out from the system until air gets eliminated and water start to dispense (approximately for 60 seconds).* Pull out the cartridge. NOTE: To purchase replacement water filter cartridges, visit your local appliance dealer or part distributor. You can also visit our website : www.lgappliances.com or call 1-877-714-7481. 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. *Steps 1,2,5 & 6 only for models with water dispenser. 25