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OWNER'S MANUAL
FRIDGE & FREEZER
Before beginning installation, read these instructions
carefully. This will simplify installation and ensure that the
product is installed correctly and safely. Leave these
instructions near the product after installation for future
reference.
ENGLISH
GR-M6781BE / GR-M6781BU / GR-M6781SE / GR-M6781SU / GR-M6781WE / GR-
M6781WU
MFL71728006
Rev.02_032524
Copyright © 2023-2024 LG Electronics Inc. All Rights Reserved.
Scan the QR code to see the manual.
www.lg.com

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Summary of Contents for LG GR-M6781BE

  • Page 1 This will simplify installation and ensure that the product is installed correctly and safely. Leave these instructions near the product after installation for future reference. ENGLISH GR-M6781BE / GR-M6781BU / GR-M6781SE / GR-M6781SU / GR-M6781WE / GR- M6781WU www.lg.com MFL71728006 Rev.02_032524...
  • Page 2: Table Of Contents

    Before Use ......................15 Product Features....................18 Control Panel ....................20 Water Dispenser....................23 Icemaker ......................25 Door in Door .....................26 Fridge Drawer....................26 Door Basket ......................27 Shelf ........................27 SMART FUNCTIONS LG ThinQ Application ..................28 Smart Diagnosis ....................29 MAINTENANCE Cleaning ......................31 Deodorizer ......................32 TROUBLESHOOTING Before Calling for Service................33...
  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. Safety Messages This symbol is displayed to indicate matters and operations that can cause risk.
  • Page 4 SAFETY INSTRUCTIONS appliance. Cleaning and user maintenance shall not be made by children without supervision. • This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
  • Page 5 SAFETY INSTRUCTIONS • If the power cord is damaged or the hole of the outlet socket is loose, it must be replaced. Do not use the power cord and contact an authorized service centre in order to avoid a hazard. •...
  • Page 6 SAFETY INSTRUCTIONS • Only qualified service personnel from LG Electronics service centre should disassemble or repair the appliance. Risk of Fire and Flammable Materials • If a leak is detected, avoid any naked flames or potential sources of ignition and air the room in which the appliance is standing for several minutes.
  • Page 7 • Ensure that the outlet socket is properly grounded, and that the earth pin on the power cord is not damaged or removed from the power plug. For more details on grounding, inquire at an LG Electronics customer information centre.
  • Page 8 • Do not bend the power cable excessively or place a heavy object on it. • Immediately unplug the power plug and contact an LG Electronics customer information centre if you detect a strange sound, odour, or smoke coming from the appliance.
  • Page 9: Caution

    SAFETY INSTRUCTIONS • Connect to potable water supply only. - If connected to a water supply, connect to a potable water supply only. • Fill with potable water only. - If using an icemaker or dispenser water tank, make sure to fill it with potable water only.
  • Page 10 They may shatter if exposed to sudden temperature changes. • Do not insert the shelves upside down. The shelves may fall. • If ice forms in the freezer compartment, please contact LG Electronics customer service. Do not use sharp-edged objects to remove any frost or ice build-up.
  • Page 11 SAFETY INSTRUCTIONS • Dispose of the ice inside the ice bucket in the freezer compartment during an extended power outage.
  • Page 12: Installation Before Installation

    INSTALLATION INSTALLATION Before Installation Ambient Temperature • The appliance is designed to operate within a Dimensions and Clearances limited range of ambient temperatures, depending on the climate zone. Too small of a distance from adjacent items may result in the degradation of freezing capability and •...
  • Page 13: Turning On The Power

    INSTALLATION Moving the Appliance for Turn the levelling leg clockwise to raise that Relocation side of the appliance or counterclockwise to lower it. Moving the Appliance Remove all food from inside the appliance. Fix the power plug. • Models with a power plug hook: Pull the power plug out, insert and fix it into the power plug hook at the rear or on top of the appliance.
  • Page 14 INSTALLATION CAUTION - Do not move the appliance in zigzags. After installing the appliance, connect the power plug into a mains outlet socket and switch it on.
  • Page 15: Operation

    3 cm from the sensor. completely closed. NOTE Storing Foods Effectively • Contact the LG Electronics customer information • Food may freeze or spoil if stored at the wrong centre if the alarm sound continues even after temperature. Set the refrigerator to the correct closing all doors.
  • Page 16 OPERATION • Do not store food for a long period of time if it • In the event of a blackout, call the electricity spoils easily at a low temperature. company and ask how long it is going to last. •...
  • Page 17 OPERATION NOTE • Insert the icemaker in the right position.
  • Page 18: Product Features

    OPERATION Product Features The appearance or components of the appliance may differ from model to model. Interior *1 This feature is only available on some models. LED Lamp The LED lamps inside the appliance light up when you open the door. Freezer Shelf This is where frozen foods such as meat, fish, and icecream can be stored.
  • Page 19 OPERATION This is where food items are stored at a colder temperature than the regular fridge area. Fridge Temperature Control Panel This is where you can set the fridge temperature. Door Cooling This is where cold air comes out to keep the fridge door basket cool. Fridge Shelf This is where refrigerated foods and other items are stored.
  • Page 20: Control Panel

    OPERATION Control Panel The actual control panel may differ from model to model. Control Panel and Functions *1 This control panel is only available on some models. Control Panel 1: On the Freezer Door Fridge Press this button repeatedly to select a desired temperature between 0 ℃ and 6 ℃. •...
  • Page 21 • Activates or deactivates the Shabbath mode and sets the schedule for the mode activation through the LG ThinQ application. Refer to Smart Functions for information on the initial setup of the LG ThinQ application. Control Panel 2: Inside the Fridge Fridge Press this button repeatedly to select a desired temperature between Cold and Coldest.
  • Page 22 OPERATION NOTE • For optimal food preservation, increasing or decreasing one level from the default temperature is recommended. Setting the Freezer • You can lower the temperature by turning the controller to the right and raise the temperature Temperature Level (1-7) by turning the controller to the left.
  • Page 23: Water Dispenser

    OPERATION • Setting the controller at 6-8 level will maintain a CAUTION low temperature in the freezer. • Keep children away from the dispenser to prevent children playing with or damaging the controls. • Do not use a thin crystal cup or chinaware when dispensing water or ice.
  • Page 24 OPERATION Filling the Water Tank Cleaning the Water Tank The water tank holds the water which is to be Remove the water tank cover. dispensed. Open the cap on the top of the water tank. Empty the water tank. Fill the water tank with potable water and close the cap.
  • Page 25: Icemaker

    OPERATION CAUTION NOTE • Clean water tanks if they have not been used for • Be careful not to spill water when pushing the ice 48 hours. tray. • Be careful not to twist the ice tray with force as it can be broken.
  • Page 26: Door In Door

    OPERATION Using the Door in Door Basket NOTE Store food that is frequently taken out and used. • If the ice tray is overfilled, the ice cubes may stick together and be difficult to remove. Open the Door in Door. •...
  • Page 27: Door Basket

    OPERATION Removing and Refitting the Refit the door basket in the reverse order of the Fresh Vegetable Drawer removal process. Remove the contents of the drawer. Hold the Shelf handle of the vegetable drawer and gently pull it out outward until the drawer stops Removing/Refitting the Shelf completely.
  • Page 28: Smart Functions

    • Functions may vary by model. from the Google Play Store or Apple App Store on a smartphone. Run the LG ThinQ application and sign in with your existing account or create an LG account to sign in. Touch the add ( ) button on the LG ThinQ application to connect your LG appliance.
  • Page 29: Smart Diagnosis

    To obtain the source code that is contained in this product, under GPL, LGPL, MPL, and other open • LG ThinQ is not responsible for any network source licenses that have the obligation to disclose connection problems or any faults,...
  • Page 30 Follow the instructions below to use the audible diagnosis method. If the buzzer sounds 4 times, open the freezer • Launch the LG ThinQ application and select the door and hold the phone near the speaker Smart Diagnosis feature in the menu. Follow hole.
  • Page 31: Maintenance Cleaning

    MAINTENANCE MAINTENANCE Cleaning Cleaning the Interior • Before removing a shelf or drawer from inside General Cleaning Tips the appliance, remove all stored foods from the shelf or drawer to prevent injury or damage to • Performing manual defrosting, maintenance or the appliance.
  • Page 32: Deodorizer

    MAINTENANCE Deodorizer This feature is only available on some models. Using the Deodorizer The deodorizer reduces unpleasant odors in the fresh food compartment without harming you or the food. Reusing the Deodorizer Remove the deodorizer from the ceiling of the refrigerator compartment.
  • Page 33: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING Before Calling for Service Cooling Symptoms Possible Cause & Solution There is no Is there a power interruption? refrigeration or • Check the power of other appliances. freezing. Appliance is unplugged. • Plug the power plug in the outlet properly. A fuse in your home may be blown or the circuit breaker tripped.
  • Page 34 Lamp failure appliance does not • Close the door and re-open. If the lamp does not turn on, please contact turn on. the LG Electronics customer information centre. Do not attempt removal of the lamp. Noises Symptoms Possible Cause & Solution...
  • Page 35 • Find the Wi-Fi network connected to your smartphone and remove it, then not connected to the register your appliance on LG ThinQ. Wi-Fi network. Mobile data for your smartphone is turned on. • Turn off the Mobile data of your smartphone and register the appliance using the Wi-Fi network.
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This manual is also suitable for:

Gr-m6781buGr-m6781seGr-m6781suGr-m6781weGrm6781wu

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