• Provide a solid foundation: Be sure the plasma screen is placed (or mounted) in an area where it will not be "knocked around" or will accidentally fall.
• Let it breathe: Plasma screens generate a lot of heat which may accelerate the closure of the electrical components of the device. Be sure that TV has enough open space around them. The manufacturer will provide venting guidelines.
• Stay dry: Exposure to high humidity, stains or condensation due to rapid changes in temperature can destroy electrical components and cause corrosion.
• Tone it down: Rooms with lower ambient light require less brightness. Brightness levels are set too high will prematurely age phosphor lining of the plasma screen.
• Keep it cool: As mentioned above, plasma screens require a cool environment, due primarily to the heat they generate. Outdoor placement of a plasma screen is a no-no because of exposure to heat, humidity, other moisture and dirt.
• Use a little "elbow grease" - but not too much: Keep the screen clean with the right tools. Manufacturers seldom recommend strong cleaners. Usually a microfiber cloth is recommended which is effective in liberating the screen from dust and fingerprints. When more aggressive cleaning is necessary cleaners are made especially for plasma or PC screens (anti-static cleaners) are used, but must never be sprayed directly on the screen. The cleaner should be used for cloth. Using paper towels, Kleenex or other abrasive type cloths should be avoided as they may damage the anti-glare coating.
• Do not get burnt: Although anti-burn in technology has advanced greatly over the years, it is best to avoid static images on screen. This means that images must not be paused on screen for a long time and stations which present a static block / image on the screen to be seen on a limited basis as well. Connect your PC to a plasma screen is also advisable as they are often used to display static images.
• Help your plasma TV ride the storm: This is just common sense, use a surge protector.
• Avoid pre-mature aging: The final word of caution, turn plasma screens off when not in use. This may help to avoid accidental burn in, reduce heat and help to avoid decreased brightness / pre-mature aging.