LG Microwave Manuals

User Manual & Installation Guide

Multiple Models

Installation Guide

Tools Needed:

  • Screwdrivers (flat and Phillips)
  • Measuring tape
  • Level
  • Drill with bits
  • Pencil

Step-by-Step Installation

  1. Choose Installation Location: Select a location with proper ventilation and adequate electrical outlet access.
  2. Check Clearances: Ensure minimum clearances of 3 inches on top, 2 inches on sides, and 1 inch at the back.
  3. Remove Packaging: Remove all protective films and packaging materials from the microwave.
  4. Mounting Preparation: For over-the-range models, install mounting plate securely to wall studs.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, 15A dedicated outlet. Do not use extension cords.
  6. Ventilation Setup: Choose between external venting or recirculating ventilation as per your kitchen setup.
  7. Final Installation: Secure microwave in position, ensuring it's level and stable.
  8. Test Operation: Run the microwave for 2-3 minutes to ensure proper operation and check for any issues.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Series LMV2031ST
Type Over-the-Range Microwave
Color Stainless Steel
Capacity 2.0 cu. ft.
Power Output 1000 Watts
Control Type Touch Controls with LED Display
Exhaust System 300 CFM Ventilation
Cooking Modes 10 Power Levels, Sensor Cooking
Power Requirements 120V, 60Hz, 15A
Dimensions (HxWxD) 17 x 30 x 16 inches
Weight 55 lbs
Turntable Size 12.4 inches

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Magnetron Warranty: 5 years on microwave components
  • Additional Coverage: Optional extended warranty available

For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com

Key Features

Inverter Technology

LG's Inverter Technology delivers a continuous stream of cooking power for even, precise cooking results without the power cycling of conventional microwaves.

Sensor Cooking

Automatically detects moisture levels and adjusts cooking time and power for perfect results every time, eliminating guesswork.

EasyClean® Interior

The specially coated interior resists stains and makes cleaning simple - just wipe with a damp cloth.

Smart Diagnosis™

Advanced technology that helps diagnose issues over the phone, saving time on service calls.

Multi-Stage Cooking

Program up to 3 different cooking stages automatically for complex recipes requiring multiple cooking methods.

Eco Mode

Reduces standby power consumption by up to 50% compared to conventional microwaves.

Cooking Programs

Popcorn

Automatically sets perfect time and power for microwave popcorn

Beverage

Heats beverages to ideal drinking temperature

Potato

Perfectly bakes potatoes with sensor technology

Frozen Entree

Automatically adjusts for frozen convenience foods

Reheat

Gently reheats leftovers without overcooking

Defrost

Quickly and evenly defrosts meat, poultry, and fish

Troubleshooting

Problem Possible Cause Solution
Microwave won't start Door not closed properly, power issue Ensure door is fully closed, check power supply and outlet
Uneven cooking Turntable not rotating, improper placement Check turntable operation, center food on turntable
Sparking inside Metal objects, damaged waveguide cover Remove metal objects, check waveguide cover for damage
Display not working Power surge, control board issue Reset circuit breaker, contact service if persistent
Loud noises during operation Turntable motor issue, foreign objects Check for obstructions, ensure turntable is properly seated
Ventilation not working Vent blockage, fan motor issue Check vent path for obstructions, ensure proper installation

Error Codes

  • dE1: Door switch error - Check door alignment and switches
  • IE1: Temperature sensor error - Contact service center
  • FE1: Fan motor error - Check ventilation system
  • LE1: Light error - Check oven lamp and connections
  • CE1: Control error - Reset microwave, contact service if persistent
  • TE1: Temperature error - Allow unit to cool, check ventilation

Manual Downloads

Current Model Manuals

LMV2031ST

2.0 cu.ft. Over-the-Range

LMC2075ST

2.0 cu.ft. Countertop

LMV1762ST

1.7 cu.ft. Built-In

LMC2575ST

2.5 cu.ft. Smart Inverter

Popular Previous Models

LMC1585ST

1.5 cu.ft. Countertop

LMV1683ST

1.6 cu.ft. Over-the-Range

LMC2083ST

2.0 cu.ft. Sensor Cook

LMV1813ST

1.8 cu.ft. Built-In

Note: For models not listed here, please visit the LG Support Website for complete documentation.