lg model lfx31925st 00 manual

The LG Model LFX31925ST 00 is a French Door Refrigerator featuring a 31 cubic foot capacity, dual ice makers (Craft Ice™ and Door Ice+), InstaView™ Door-in-Door, Smart Cooling Plus™ technology, Smart Diagnosis™ system, and Wi-Fi connectivity for smart appliance management. It includes adjustable shelves, humidity-controlled crispers, a full-width pantry drawer, and LED lighting. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Smart Features 7. Using the Refrigerator 8. Care & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: French Door design with InstaView™ panel, Dual Ice Makers, Smart Cooling Plus™ system, adjustable gallon door bins, and SmartThinQ® technology.

FeatureDescription
InstaView™ Door-in-DoorKnock twice to see inside without opening the door
Craft Ice™Makes slow-melting round ice
Door Ice+Dispenses ice and water through the door
Smart Cooling Plus™Maintains consistent temperature and humidity
Smart Diagnosis™Helps diagnose issues via phone or service
SmartThinQ® Wi-FiRemote control and monitoring via app
Adjustable ShelvesSpill-proof tempered glass shelves
Full-Width Pantry DrawerAdjustable temperature drawer for deli, snacks, or beverages
LED LightingEnergy-efficient interior lighting
Door AlarmAlerts if door is left open

Installation

Unpack and inspect contents. Ensure proper location and clearances.

  1. Remove packaging and tape: Remove all shipping materials and adhesive tape.
  2. Position refrigerator: Place on a level floor with at least 2 inches of clearance on sides and back, and 1 inch at top.
  3. Connect water line: For ice maker and water dispenser, connect to a cold water line with a shut-off valve.
  4. Plug into dedicated outlet: Use a properly grounded 115V, 60Hz AC outlet.
  5. Allow stabilization: Let refrigerator stand upright for at least 2 hours before powering on.

WARNING! Refrigerator is heavy; use two people for moving. Ensure water line connections are tight to prevent leaks.

First-Time Setup

Power on refrigerator; follow initial setup prompts.

  1. Set temperature: Press TEMP buttons to set refrigerator (recommended 37°F) and freezer (recommended 0°F).
  2. Enable ice makers: Ensure water line is connected; ice production begins within 24 hours.
  3. Connect to Wi-Fi: Download LG SmartThinQ app and follow in-app instructions to connect refrigerator.
  4. Configure InstaView™: Knock twice on the panel to activate; adjust brightness in settings if needed.
  5. Test door alarms: Ensure door alarm activates when left open for several minutes.

CAUTION! Do not overload shelves. Allow air circulation inside for optimal cooling.

Specifications

Controls and Settings

Access controls via control panel on door or SmartThinQ® app.

Control Panel: TEMP (Fridge/Freezer), ICE TYPE (Cubed/Crushed/Craft Ice), LOCK, ALARM RESET, FILTER RESET, SMART DIAGNOSIS.

Temperature Settings: Refrigerator (34°F–46°F), Freezer (-6°F–8°F), Pantry Drawer (29°F–42°F). Ice Options: Cubed, Crushed, Craft Ice (round). Smart Features: Wi-Fi setup, energy monitoring, remote temperature adjustment via app. Filter Indicator: Reset after replacing water filter (every 6 months). Door Alarm: Enable/disable in settings.

Connecting to Smart Features

Connect to Wi-Fi for remote monitoring and control.

  1. Download SmartThinQ app from App Store or Google Play.
  2. Enable Wi-Fi on refrigerator: Press and hold Wi-Fi button until icon flashes.
  3. Follow app instructions to connect to home network.
  4. Use app to adjust temperatures, monitor energy usage, run diagnostics, and receive alerts.

Tip: Ensure refrigerator is within range of Wi-Fi router for stable connection.

Using the Refrigerator

Optimize organization and use of features.

  1. InstaView™: Knock twice on Door-in-Door panel to illuminate interior.
  2. Ice and Water Dispenser: Press glass against dispenser lever; select ice type (cubed, crushed, Craft Ice).
  3. Adjustable Shelves: Lift front of shelf to reposition or remove for cleaning.
  4. Pantry Drawer: Set temperature via control panel for specific food types.
  5. Craft Ice™: Allow 24 hours for initial batch; stores in dedicated bin.
  6. Door Alarm: Sounds after approximately 3 minutes if door is ajar.
  7. Filter Replacement: Replace water filter every 6 months; press and hold FILTER RESET for 3 seconds.

WARNING! Do not use sharp objects to remove ice. Keep fingers clear of dispenser mechanism.

Care & Cleaning

Unplug before cleaning interior. Use mild detergent and warm water; avoid abrasive cleaners.

  1. Exterior: Clean with soft cloth and mild detergent. For stainless steel, use recommended cleaner.
  2. Interior: Remove shelves and drawers; wash with warm, soapy water.
  3. Door Seals: Wipe with clean cloth to maintain seal integrity.
  4. Condenser Coils: Vacuum every 6-12 months to ensure efficiency.
  5. Ice Maker: Empty and clean ice bin monthly.

CAUTION! Do not use harsh chemicals, steam cleaners, or water spray directly on surfaces.

Regulatory Information

UL Listed: Complies with UL Standard 250. Energy Star® Certified: Meets energy efficiency guidelines. FCC Part 15: Class B digital device; complies with interference limits. Copyright © LG Electronics. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

SymptomPossible CauseCorrective Action
Refrigerator not coolingPower/doors/settingsEnsure unit is plugged in; check door seals; verify temperature settings.
Ice not dispensingIce maker off/blockageEnsure ice maker is on; check for ice jam; allow 24 hours after initial setup.
Water dispenser not workingWater supply/filterCheck water line connection and shut-off valve; replace water filter if clogged.
InstaView™ not lightingPower/settingsEnsure refrigerator is on; check brightness setting in control panel.
Loud noisesLeveling/ice makerEnsure refrigerator is level; ice maker sounds are normal during cycles.
Wi-Fi not connectingNetwork/routerCheck Wi-Fi password; ensure router is within range; restart refrigerator.

Smart Diagnosis™: Use LG SmartThinQ app or call service with error code.

Service: 1-800-243-0000; www.lg.com

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