Installation Guide
Tools Needed:
- Measuring tape
- Level
- Screwdrivers (flat and Phillips)
- Drill with bits
- Pencil for marking
Step-by-Step Installation
- Choose Installation Location: Select a location near electrical outlet with proper ventilation and clearance requirements.
- Check Clearance Requirements: Ensure minimum 3 inches clearance on top, 2 inches on sides, and proper ventilation space.
- Mounting Preparation: For over-the-range models, measure and mark mounting bracket locations on wall studs.
- Electrical Connection: Connect to a dedicated 120V, 60Hz, 15A grounded outlet. Do not use extension cords.
- Ventilation Setup: Install ductwork for external ventilation if required by your model specifications.
- Secure Mounting: For built-in models, ensure proper cabinet cutout dimensions and secure mounting brackets.
- Test Operation: Perform initial test run to verify proper heating and ventilation operation.
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 |
| Cooking Technology | Digital Inverter Technology |
| Turntable Size | 16 inches |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 16.5 x 29.9 x 15.6 inches |
| Weight | 55 lbs |
| Ventilation | 400 CFM |
Warranty Information
- Full Warranty: 1 year parts and labor
- Magnetron Warranty: 10 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
Digital Inverter Technology
LG's innovative Digital Inverter Technology delivers a seamless stream of cooking power for precise temperature control and even cooking results.
Sensor Cooking
Advanced sensor technology automatically detects moisture levels and adjusts cooking time and power for perfect results every time.
EasyClean® Interior
The specially coated interior makes cleaning simple and effortless, with a smooth surface that resists stains and buildup.
SmartThinQ Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cooking progress, download recipes, and receive completion alerts.
Multi-Stage Cooking
Program multiple cooking stages with different power levels and times for complex recipes that require varied cooking techniques.
Eco Mode
Energy-saving mode reduces standby power consumption by up to 40% when the microwave is not in use.
Cooking Programs Explained
Popcorn
Automatically senses and adjusts cooking time for perfect popcorn every time
Beverage
Heats drinks to the perfect temperature without boiling over
Potato
Cooks potatoes evenly from the inside out for fluffy results
Frozen Entree
Automatically adjusts time and power for frozen meals
Reheat
Gentle reheating that preserves food texture and moisture
Defrost
Even defrosting by weight or time for various food types
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Microwave won't start | Door not closed properly, child lock activated | Ensure door is latched completely, check child lock settings |
| Uneven cooking | Turntable not rotating, improper food placement | Check turntable operation, center food on turntable |
| Sparkling or arcing | Metal objects inside, damaged waveguide cover | Remove all metal objects, inspect waveguide cover |
| Display not working | Power outage, control panel issue | Check power supply, reset circuit breaker |
| Unusual noises | Turntable motor issue, fan obstruction | Check turntable movement, ensure ventilation clear |
| Poor ventilation | Clogged filters, improper duct installation | Clean or replace filters, check ductwork |
Error Codes
- E1: Temperature sensor error - Contact service center
- E2: Communication error - Power cycle the unit
- E3: Door switch error - Check door alignment and switches
- E4: Magnetron error - Contact service center
- E5: Turntable motor error - Check turntable operation
- E6: Fan motor error - Check ventilation system
Manual Downloads
Current Model Manuals
LMV2031ST
2.0 cu. ft. Smart Inverter Microwave
LMV1762ST
1.7 cu. ft. Sensor Microwave
LMC2075ST
2.0 cu. ft. ThinQ Microwave
LMV2031BD
2.0 cu. ft. Black Microwave
Popular Previous Models
LMC1575ST
1.5 cu. ft. Inverter Microwave
LMV1683ST
1.6 cu. ft. Sensor Microwave
LCRT2010ST
2.0 cu. ft. Convection Microwave
LMV1511ST
1.5 cu. ft. Basic Microwave