TROUBLESHOOTING

Before Calling for Service

You can often correct operating problems yourself. If your microwave oven fails to work properly, locate the operating problem in the list below and try the solutions listed for each problem.

If the microwave oven still does not work properly, contact the nearest LG Authorized Service Center. LG Authorized Service Centers are fully equipped to handle your service requirements.

Problem

Possible Causes

 

 

Oven does not start

• Is the power cord plugged in?

 

• Is the door closed?

 

• Is the cooking time set?

 

 

Arcing or Sparking

• Are you using approved cookware?

 

• Is the oven empty?

 

 

Incorrect time of day

• Have you tried to reset the time of day?

 

 

Unevenly Cooked Foods

• Are you using approved cookware?

 

• Is the glass turntable in the oven?

 

• Did you turn or stir the food while it was cooking?

 

• Were the foods completely defrosted?

 

• Was the time/cooking power level correct?

 

 

Overcooked Foods

• Was the time/cooking power level correct?

 

 

Undercooked Foods

• Are you using approved cookware?

 

• Were the foods completely defrosted?

 

• Was the time/cooking power level correct?

 

• Are the ventilation ports clear?

 

 

Improper Defrosting

• Are you using approved cookware?

 

• Was the time/cooking power level correct?

 

• Did you turn or stir the food during the defrosting cycle?

 

 

FEDERAL COMMUNICATIONS COMMISSION

RADIO FREQUENCY INTERFERENCE STATEMENT

WARNING:

This equipment generates and uses ISM frequency

• Reorient the receiving antenna of the radio or

energy and if not installed and used properly, that is in

television.

strict accordance with the manufacturer’s instructions,

• Relocate the microwave oven with respect to the

may cause interference to radio and television

receiver.

reception. It has been type tested and found to

• Move the microwave oven away from the receiver.

comply with limits for ISM Equipment pursuant to part

• Plug the microwave oven into a different outlet so

18 of FCC Rules, which are designed to provide

that the microwave oven and the receiver are on

reasonable protection against such interference in a

different branch circuits.

residential installation.

The manufacturer is not responsible for any radio or

However, there is no guarantee that interference will

TV interference caused by unauthorized

not occur in a particular installation. If this equipment

modification to this microwave oven. It is the

does cause interference to radio or television

responsibility of the user to correct such interference.

reception, which can be determined by turning the

 

equipment off and on, the user is encouraged to try to

 

correct the interference by one or more of the

 

following:

 

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LG Electronics LMA840W manual Before Calling for Service, Problem Possible Causes
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LMA840W specifications

The LG Electronics LMA840W is a state-of-the-art appliance designed to enhance the modern kitchen experience with its sleek design and innovative technologies. This model sets a new standard in user-friendly features, energy efficiency, and functionality, making it a popular choice for homeowners and culinary enthusiasts alike.

One of the standout features of the LMA840W is its generous capacity, which allows users to prepare meals for large families or gatherings without the hassle of running out of space. This smart appliance is equipped with a high-performance compressor that ensures optimal cooling performance, keeping food fresher for longer. With multi-air flow technology, cold air is distributed evenly throughout the refrigerator, preventing any warm spots and maintaining a consistent temperature.

Equipped with LG's Smart Diagnosis feature, the LMA840W enables users to troubleshoot issues in real-time with the help of the LG ThinQ app. This feature not only simplifies maintenance but also allows users to monitor their appliance remotely, making it easier to manage energy usage and ensure peak efficiency.

The LMA840W also boasts an intuitive touch control panel that makes it easy to adjust settings and access various functions. The energy-efficient LED lighting brightens the interior, providing clear visibility while consuming less power than traditional lighting options.

Additionally, the refrigerator includes a water and ice dispenser, offering convenient access to chilled water and ice cubes without opening the door. This not only saves energy but also maintains internal temperature stability. The water filtration system is designed to remove impurities, ensuring that every glass of water is clean and refreshing.

Another notable characteristic is the adjustable shelving, which allows users to customize the interior space according to their needs. This flexible design facilitates the storage of both small and large items, optimizing the use of available space.

The LG Electronics LMA840W is also designed with a sleek, modern exterior that can seamlessly fit into various kitchen styles. Its fingerprint-resistant finish ensures that the appliance maintains its elegant look with minimal maintenance.

In summary, the LG Electronics LMA840W is a premium refrigerator combining top-notch features, advanced technologies, and user-friendly characteristics. It not only enhances the kitchen's functionality but also contributes to a more eco-friendly household with its energy-efficient design. With this appliance, LG continues to uphold its reputation as a leader in home electronics and appliances.
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