Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Voltage tester
- Tape measure
- Drill with bits
Step-by-Step Installation
- Choose Installation Location: Select a location with proper ventilation and adequate clearance from combustible materials.
- Remove Packaging Materials: Remove all protective films, shipping bolts, and packaging materials from the oven.
- Electrical Connection: Connect to a dedicated 240V, 50Hz circuit with proper grounding. Use appropriate wire gauge.
- Cabinet Preparation: Ensure cabinet opening meets specified dimensions and is level and square.
- Mounting the Oven: Secure the oven in the cabinet using provided mounting brackets and screws.
- Gas Connection (if applicable): Connect gas line using approved fittings and check for leaks with soap solution.
- Final Checks: Ensure all connections are secure, test door operation, and verify proper alignment.
- Initial Test Run: Run the oven through a complete heating cycle to check for proper operation and temperature accuracy.
Specifications
| Model Series | LSO6790ST |
| Type | Smart Convection Oven |
| Color | Stainless Steel |
| Capacity | 5.9 cu. ft. |
| Oven Interior | EasyClean® Ceramic Enamel |
| Control Type | Touch Controls with LCD Display |
| Energy Rating | A+ (Energy Efficient) |
| Power Requirements | 240V, 50Hz, 30A |
| Dimensions (HxWxD) | 59.7 x 59.7 x 56.5 cm |
| Weight | 45 kg |
| Max Temperature | 290°C |
| Wi-Fi Connectivity | Yes (2.4GHz) |
Warranty Information
- Full Warranty: 2 years parts and labor
- Heating Element Warranty: 5 years
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
ThinQ Technology
Smart connectivity allows remote control and monitoring via smartphone app, recipe downloads, and voice control compatibility with Google Assistant and Amazon Alexa.
ProBake Convection System
Advanced convection system with third heating element and fan for even heat distribution, faster cooking times, and superior baking results.
EasyClean® Interior
Specialty coated enamel surface makes cleaning effortless - most spills wipe away with a damp cloth without harsh chemicals.
Precise Temperature Control
Advanced temperature management system maintains exact temperatures for perfect cooking results every time.
Smart Diagnosis
Built-in diagnostic system can identify issues and provide solutions through the ThinQ app or to service technicians.
Multi-Rack Cooking
Simultaneously cook multiple dishes with consistent results using multiple rack positions and even heat distribution.
Cooking Modes Explained
Convection Bake
Even baking with circulating hot air for perfect pastries and baked goods
Convection Roast
Crispy exterior with juicy interior for meats and poultry
True Broil
High heat from top element for browning and caramelizing
Proof
Maintains ideal temperature for dough rising
Warm
Keeps cooked food at perfect serving temperature
Dehydrate
Low temperature drying for fruits, herbs, and jerky
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven won't heat | Power issue, control lock activated | Check power supply, verify control lock is disabled |
| Uneven cooking | Rack position incorrect, convection fan not working | Use recommended rack positions, check convection fan operation |
| Error codes displayed | Sensor issues, temperature problems | Refer to error code guide, reset oven, contact service if persistent |
| Door won't close properly | Gasket issue, hinge problem, obstruction | Check door gasket, inspect hinges, remove any obstructions |
| Wi-Fi connection issues | Network problems, incorrect setup | Verify network credentials, restart router, re-run setup |
| Display not working | Power surge, control board issue | Reset circuit breaker, contact service center |
Common Error Codes
- F1: Temperature sensor error - Check sensor connections
- F2: Oven temperature too high - Allow to cool, check ventilation
- F3: Oven temperature too low - Check heating elements
- F4: Door lock mechanism error - Check door alignment and lock
- F5: Control board communication error - Reset oven
- F6: Convection fan error - Check fan operation and obstructions
Manual Downloads
Current Model Manuals
LSO6790ST
5.9 cu. ft. Smart Oven
LSE6790ST
5.9 cu. ft. Electric Oven
LSG6790ST
5.9 cu. ft. Gas Oven
LSO6791ST
6.3 cu. ft. Smart Oven
Popular Previous Models
LSO6390ST
5.8 cu. ft. Smart Oven
LSE4511ST
4.5 cu. ft. Electric Oven
LSG4511ST
4.5 cu. ft. Gas Oven
LSO4513ST
4.5 cu. ft. Smart Oven