66 LIMITED WARRANTY
• Damage or failure caused by transportation and handling, including scratches, dents, chips, and/or other
damage to the finish of the Product, unless such damage is reported within one (1) week of delivery.
• Damage or missing items to any display, open box, or discounted Product.
• Refurbished Product or any Product sold "As Is", "Where Is", "With all Faults", or similar disclaimer.
• Products with original serial numbers that have been removed, altered, or cannot be readily determined.
• Increases in utility costs and additional utility expenses.
• Any noises associated with normal operation.
• Use of accessories, components, or consumable cleaning products that are not authorized by LG.
• Replacement of light bulbs, filters, or any consumable parts.
• When Product is used for other than normal and proper household use (e.g. commercial or industrial use,
offices, and recreational facilities or vehicles) or contrary to the Product's owner's manual.
• Costs associated with removal and reinstallation of your Product for repairs.
• Shelves, drawers and accessories, except for internal/functional parts covered under this limited warranty.
Not Covered by this Limited Warranty
Problem
• Spark / Arcing
• Unit has no power
• Oven or racks are
stained after using
aluminum foil
• Unit has no power
Cause
Aluminum foil or metal utensil used in microwave
mode.
1. House power turned off (power supply)
2. Tripped breaker
3. The power cord is not installed properly
Aluminum foil has melted in the oven
1. House power turned off (power supply)
2. Tripped breaker
3. The power cord is not installed properly.
3-WIRE HOOK UP
White
Black
Red
REMOVE
GROUND
GROUND
STRAP
STRAP
<NEMA 10-50>
• DO NOT use aluminum foil or
metal utensils in microwave
mode.
- Check user instructions
1. Check house power supply
2. Check proper power cord
connection
3. Check extension cord
• Never cover the oven bottom
or cover an entire rack with
materials such as aluminum
foil.
• If the foil has already melted
onto the oven, it will not affect
the performance of the oven.
• Check power at main board
before calling for service.
• Match power cord type and
outlet type
4-WIRE HOOK UP
White
Black
Red
<NEMA 14-50>
Prevention