Installation Guide
Tools Needed:
- Measuring tape
- Level
- Screwdrivers (flat and Phillips)
- Drill with bits
- Pencil
Step-by-Step Installation
- Choose Installation Location: Select a location with proper ventilation, away from heat sources and with easy access to electrical outlet.
- Check Clearances: Ensure minimum 3 inches clearance on top, 2 inches on sides, and 1 inch at the back for proper ventilation.
- Remove Packaging: Remove all shipping materials, protective films, and packaging from the microwave oven.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- Mounting (if countertop): Place on a clean, level, stable surface that can support the weight.
- Test Operation: Run the microwave for 1 minute with a cup of water to check for proper operation.
- Final Check: Ensure door closes properly and all controls function correctly.
Specifications
| Model Series | LMV2031ST |
| Type | Countertop Microwave Oven |
| Color | Stainless Steel |
| Capacity | 1.7 cu.ft |
| Power Output | 1000 Watts |
| Control Type | Touch Controls with LED Display |
| Cooking Levels | 10 Power Levels |
| Turntable Size | 12.4 inches |
| Power Requirements | 120V, 60Hz, 12A |
| Dimensions (HxWxD) | 12.2 x 20.9 x 16.3 inches |
| Weight | 32.8 lbs |
| Exterior Finish | Stainless Steel |
Warranty Information
- Full Warranty: 1 year parts and labor
- Magnetron Warranty: 5 years on microwave generator
- 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 power for even cooking, defrosting, and reheating without the power cycling of conventional microwaves.
Smart Diagnosis
Advanced Smart Diagnosis technology helps identify issues quickly and easily, saving time on service calls and ensuring optimal performance.
EasyClean® Interior
The specially coated interior surface resists stains and makes cleaning simple and effortless, maintaining the oven's appearance over time.
Sensor Cooking
Automatic sensor cooking detects moisture levels and adjusts cooking time and power automatically for perfect results every time.
SmartThinQ Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cooking status, download recipes, and receive completion alerts.
Eco Mode
Energy-saving Eco Mode reduces standby power consumption, helping you save on electricity bills while being environmentally conscious.
Cooking Programs Explained
Popcorn
Automatically sets perfect time and power for microwave popcorn
Beverage
Heats beverages to ideal drinking temperature without boiling over
Potato
Cooks potatoes evenly without drying out or becoming too soft
Frozen Entree
Defrosts and heats frozen meals with optimal temperature distribution
Reheat
Warms leftovers evenly without overcooking or drying edges
Auto Defrost
Defrosts frozen foods quickly while maintaining texture and quality
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Microwave won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Uneven cooking | Food placement, incorrect power level | Arrange food evenly, use appropriate power setting |
| Turntable not rotating | Obstruction, dirty rollers, motor issue | Remove obstructions, clean rollers, check motor |
| Sparkling or arcing | Metal objects, damaged waveguide cover | Remove metal objects, replace waveguide cover |
| Unusual noises | Loose parts, fan obstruction | Check for loose components, clear fan area |
| Display not working | Power surge, control board issue | Reset circuit breaker, check control board |
Error Codes
- E1: Temperature sensor error - Check sensor connection
- E2: Communication error - Reset microwave
- E3: Door switch error - Check door alignment and switches
- E4: Magnetron error - Contact service center
- E5: Turntable motor error - Check motor and connections
- E6: Keypad error - Clean keypad, check connections
Manual Downloads
Current Model Manuals
LMV2031ST
1.7 cu.ft Smart Inverter Microwave
LMV1762ST
1.7 cu.ft Sensor Microwave
LMV2083ST
2.0 cu.ft ThinQ Microwave
LMV1682ST
1.6 cu.ft Stainless Steel Microwave
Popular Previous Models
LMC2075ST
2.0 cu.ft Convection Microwave
LMC1575ST
1.5 cu.ft Smart Inverter
LMV1511ST
1.5 cu.ft Basic Microwave
LMC0975ST
0.9 cu.ft Compact Microwave