Maintenance and Service

CommonProblemsandSolutions

Before calling for service

If you have problems with your air conditioner, read the following information and try to solve the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer.

Air conditioner does not operate

1.Ensure that the air conditioner is plugged into a proper outlet.

2.Check the fuse or circuit breaker.

3.Check whether the voltage is unusually high or low.

Air does not feel cold enough on the cooling setting

1.Ensure that the temperature settings are correct.

2.Check to see if the air filter is clogged with dust. If so, replace the filter.

3.Ensure that the air flow from the outside is not obstructed and that there is a clearance of over 20" between the back of the air conditioner and the wall or fence behind it.

4.Close all doors and windows and check for any source of heat in the room.

Before calling for service, please review the following list of common problems and solutions.

The air conditioner is operating normally when:

•You hear a pinging noise. This is caused by water being picked up by the fan on rainy days or in highly humid conditions. This feature is designed to help remove moisture in the air and improve cooling efficiency.

•You hear the thermostat click. This is caused by the compressor cycle starting and stopping.

•You see water dripping from the rear of the unit. Water may be collected in the base pan in highly humid conditions or on rainy days. This water overflows and drips from the rear of the unit.

•You hear the fan running while the compressor is silent. This is a normal operational feature.

28Room Air Conditioner

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LG Electronics SU/SZ CHASSIS owner manual Common Problems and Solutions, Before calling for service
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SU/SZ CHASSIS specifications

LG Electronics has long been recognized for its innovative and high-quality home appliances and electronics. One of the standout components in its television lineup is the SU/SZ chassis, which showcases both cutting-edge technology and a commitment to superior performance.

The SU/SZ chassis is engineered to deliver outstanding picture quality, with a focus on enhancing contrast, color accuracy, and overall visual clarity. This chassis is often paired with OLED and NanoCell technologies, which are designed to provide deeper blacks and vibrant colors. The OLED panels utilized in these chassis are known for their self-lighting pixels, allowing for infinite contrast ratios and true blacks, thereby creating an immersive viewing experience.

A notable feature of the SU/SZ chassis is its advanced processing capabilities. Equipped with LG's α (Alpha) processor, these televisions can optimize content in real-time. This processor uses AI to analyze and enhance image quality, ensuring that viewers receive an optimal experience regardless of the source material. The combination of smart processing and high-quality display technology enables smoother motion handling and reduced blur during fast-paced scenes, making it a favorite for sports enthusiasts and gamers alike.

Another key technology found in the SU/SZ chassis is the HDR (High Dynamic Range) support. With compatibility for various HDR formats, such as Dolby Vision, HDR10, and HLG, these televisions can reproduce a wider range of colors and brightness levels. This capability allows for more detailed highlights and shadows, enriching the overall dynamic range of the viewing experience.

In addition to exceptional picture quality, the SU/SZ chassis places a strong emphasis on design and usability. The sleek and modern aesthetic compliments any living space, while the webOS platform provides an intuitive interface for navigating streaming services, apps, and other smart features. With support for voice commands and smart home integration, users can easily control their viewing experience through compatible devices, adding a layer of convenience.

Further enhancing the user experience is the incorporation of Dolby Atmos sound technology. The SU/SZ chassis is designed to deliver immersive audio that complements the stunning visuals, creating a cinematic feel right in the living room.

Overall, the LG Electronics SU/SZ chassis is a robust platform that combines state-of-the-art display technology, powerful processing, and user-friendly design to deliver an unparalleled home entertainment experience. Its innovative features and impressive performance make it a worthy choice for anyone looking to elevate their viewing sessions.
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