Installation Guide
Tools Needed:
- Power drill
- Level
- Screwdrivers (flat and Phillips)
- Tape measure
- Stud finder
- Pencil
Step-by-Step Installation
- Choose Installation Location: Select location above cooking range with proper ventilation and electrical access.
- Check Cabinet Requirements: Ensure upper cabinet can support microwave weight and has proper clearance.
- Install Mounting Plate: Secure mounting plate to wall using provided hardware and locate wall studs.
- Electrical Connection: Connect to dedicated 120V, 60Hz, 15A circuit. Follow local electrical codes.
- Ventilation Setup: Choose between external venting or recirculating mode based on your kitchen setup.
- Mount Microwave: Lift microwave onto mounting plate and secure with provided screws.
- Test Operation: Test all functions including ventilation, lighting, and cooking features.
Specifications
| Model Series | LMV2031ST |
| Type | Over The Range Microwave |
| Color | Stainless Steel |
| Capacity | 2.0 cu.ft. |
| Cooking Power | 1000 Watts |
| Control Type | Touch Controls with LED Display |
| Venting Power | 400 CFM |
| Lighting | LED Cooktop Light |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 17 x 30 x 16 inches |
| Weight | 55 lbs |
| Smart Features | Wi-Fi Enabled, ThinQ Compatible |
Warranty Information
- Full Warranty: 1 year parts and labor
- Magnetron Warranty: 10 years limited
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
SmartThinQ Technology
Connect to your smartphone for remote control, monitoring cooking progress, and receiving notifications when your food is ready.
EasyClean® Interior
Special interior coating makes cleaning spills and splatters quick and effortless with just a wipe.
Sensor Cooking
Automatically detects moisture levels and adjusts cooking time and power for perfect results every time.
Powerful Ventilation
400 CFM ventilation system effectively removes smoke, steam, and cooking odors from your kitchen.
LED Lighting
Bright LED cooktop lighting illuminates your cooking surface with energy-efficient lighting.
Multi-Stage Cooking
Program multiple cooking stages with different power levels for complex recipes.
Cooking Programs
Sensor Cook
Automatic cooking for various food types including popcorn, potatoes, and frozen vegetables
Easy Defrost
Quick and even defrosting by weight or time for meats, poultry, and seafood
Keep Warm
Maintains food at serving temperature without continued cooking
Reheat
Intelligent reheating that prevents overheating and maintains food texture
Quick Minute
One-touch cooking for 1-minute intervals with single button press
Child Lock
Safety feature to prevent accidental operation by children
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 not arranged properly, turntable not rotating | Arrange food evenly, check turntable operation |
| Sparking inside | Metal objects, damaged waveguide cover | Remove metal objects, check for damaged parts |
| Ventilation not working | Blocked vent, incorrect vent setting | Clear vent obstructions, check vent mode setting |
| Display error codes | System malfunction, sensor issues | Refer to error code guide, reset microwave |
| Light not working | Burnt out bulb, electrical issue | Replace LED bulb, check electrical connection |
Error Codes
- E1: Temperature sensor error - Check sensor operation
- E2: Communication error - Reset microwave
- E3: Touch panel error - Clean touch panel
- E4: Magnetron issue - Contact service center
- E5: Door switch error - Ensure door closes properly
- E6: Ventilation motor error - Check vent system
Manual Downloads
Current Model Manuals
LMV2031ST
2.0 cu.ft. ThinQ Microwave
LMV1761ST
1.7 cu.ft. Sensor Microwave
LMV2031BD
2.0 cu.ft. Black Microwave
LMV2031WD
2.0 cu.ft. White Microwave
Popular Previous Models
LMV1683ST
1.6 cu.ft. OTR Microwave
LMV1762ST
1.7 cu.ft. EasyClean
LMV1831ST
1.8 cu.ft. Sensor Cook
LMV2051ST
2.0 cu.ft. Smart Inverter