LG Electronics LFX31945ST owner manual English

TROUBLESHOOTING 45

Problem	Possible Causes	Solutions
Icemaker is not making	Doors are opened often or for long periods	If the doors of the unit are opened often, ambient
enough ice (continued).	of time.	air will warm the refrigerator which will prevent the
		unit from maintaining the set temperature. Lowering
		the refrigerator temperature can help, as well as not
		opening the doors as frequently.
	Doors are not closed completely.	If the doors are not properly closed, ice production
		will be affected. See the Doors will not close
		completely or pop open section in Parts & Features
		Troubleshooting for more information.
	The temperature setting for the freezer is	The recommended temperature for the freezer
	too warm.	compartment for normal ice production is 0°F. If the
		freezer temperature is warmer, ice production will
		be affected.
Dispensing water slowly.	Water filter has been exhausted.	It is recommended that you replace the water filter:
		• Approximately every six months.
		• When the water filter indicator turns on.
		• When the water dispenser output decreases.
		• When the ice cubes are smaller than normal.
	Reverse osmosis filtration system is used.	Reverse osmosis filtration systems can reduce the
		water pressure below the minimum amount and
		result in icemaker issues.
		If the problem persists, it may be necessary to
		contact a plumber.
	Low house water supply pressure.	The water pressure must be between 20 and 120
		psi on models without a water filter and between 40
		and 120 psi on models with a water filter.
		If the problem persists, it may be necessary to
		contact a plumber.
Not dispensing ice.	Doors are not closed completely.	Ice will not dispense if any of the refrigerator doors
		are left open.
	Infrequent use of the dispenser.	Infrequent use of the ice dispenser will cause the
		cubes to stick together over time, which will prevent
		them from properly dispensing. Check the ice bin
		for ice cubes clumping/sticking together. If they are,
		break up the ice cubes to allow for proper operation.
	The delivery chute is clogged with frost or	Eliminate the frost or ice fragments by removing the
	ice fragments.	ice bin and clearing the chute with a plastic utensil.
		Dispensing cubed ice can also help prevent frost or
		ice fragment buildup.
	The dispenser display is locked.	Press and hold the Lock button for three seconds to
		unlock the control panel and dispenser.
	Ice bin is empty.	It may take up to 24 hours for each compartment to
		reach the desired temperature and for the icemaker
		to begin making ice. Make sure that the shutoff
		(arm/sensor) is not obstructed.
		Once the ice supply in the bin has been completely
		exhausted, it my take up to 90 minutes before
		additional ice is available, and approximately 24
		hours to completely refill the bin.

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