LG LRFCS25D3 Series Service Manual page 58

13. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM
*Depending on the model, some of the following functions may not be available.
13-1 FUNCTION
13-1-1 Function
1. When the appliance is plugged in, it defaults to 37°F for the refrigerator and 0°F for the freezer.
You can adjust the refrigerator and the freezer control temperature by pressing the ADJUST button.
2. When the power is initially applied or restored after a power failure, it is automatically set to 3 & -18.
*The actual control panel may differ from model to model.
13-1-2 How to Change the Temperature Mode to °F/°C
1.The display temperature mode can be changed from °F to °C or °C to °F by pressing and holding the FREEZER and the
REFRIGERATOR keys at the same time for over five seconds.
13-1-3 ICE PLUS
1. The purpose of this function is to intensify the cooling speed of freezer and to increase the amount of ice.
2. Whenever selection switch is pressed, selection/release, the icon will turn ON or OFF.
3. If there is a power outage and the refrigerator is powered on again,
4. To activate this function you need to press the
remain activated for 24 hours.
1. Keep pressing the refrigerator temp button and the Ice Plus button for 3 times with opening the refrigerator door. .
2. It goes to display mode with special indication as below figure.
3. All freezing unit will be turned off at display mode(Exceptions : Lamp, Display).
4. To reset to normal operation, keep pressing the refrigerator temp button and the Ice Plus button for 3 times.
*The actual control panel may differ from model to model.
13-1-4 Filter condition display function*
1. There is a replacement indicator light for the filtercartridge on the dispenser.
2. Water filter needs replacement once six months or ofusing water filter.
3. When the Water Filter Icon blinks, you must exchangethe filter.
4. After replacing the filter, press and hold the Light/ Water Filterbutton for more than 3 seconds.After then water Filter
icon turn off with reset status.
Control range : 33°F ~ 46°F
1°C ~ 7°C
ICE PLUS key and the icon will turn ON. This function will
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Control range : -7°F ~ 5°F
-23°C ~ -15°C
ICE PLUS will be canceled.
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