![]() ![]() “The phosphor side is similar to CRT, while the plasma is a glow discharge like a neon lamp.”īut the genesis of the technology had nothing to do with the entertainment industry. The connection between the two is scanned, firing the discharge at the intersection and causing the phosphor to glow,” says analyst Paul Gray, who leads TV research at Omdia, a global firm that provides analysis across the technology ecosystem. There are horizontal and vertical electrode grids and a phosphor array. “The glass is comparable to window glass, unlike LCD. It’s built on an emissive technology that uses plasma to excite phosphors to emit light. Last, wipe down the whole remote once again with a dry, soft cloth and reinstall the batteries.(Image credit: Wikipedia / Jari Laamanen) More stubborn debris lodged deeper into the keys can be dislodged with a dry toothbrush or wooden toothpick. To clean in and around the buttons, you can use a cotton swab dampened with the alcohol/water mix. Wipe down the entire remote with a soft cloth that has been sprayed with a tiny bit of alcohol diluted with water. Then start by turning the remote upside down so that the buttons are facing downward, and tap the remote against your palm to dislodge any debris that might have fallen between the buttons. Remove the batteries before you start cleaning. We also have more details on how to sanitize your remote control if you’re really worried about spreading viruses. Here’s some basic advice about cleaning your remote controls. Then there’s the issue of coughs and sneezes. Think of how many fingers have pressed the buttons on that remote recently and whether all of them were squeaky clean. Remote controls can get dusty and also harbor a fair number of germs. Walsh suggests that if you use a dampened cloth, go over the screen one more time with a dry one to remove any swirls or streaks. (As a guideline, Panasonic used to recommend a 100:1 ratio of water to soap.) LCD screens, in particular, are very sensitive to pressure and can scratch easily, so don’t press hard. Don’t spray water directly onto the screen because that could cause a shock or component failure if water seeps into the inner workings of the set.įor the most stubborn stains, you can try using a solution of very mild dish soap highly diluted with water, once again applied to the cloth and not to the TV itself. If there are hard-to-remove stains, you can dampen the cloth slightly with distilled water and gently clean the screen. But CR strongly recommends anchoring all stand-mounted TVs using anti-tipping straps designed for this purpose. If the TV is on a stand and not tethered to a wall, Walsh suggests cleaning with one hand while supporting the TV with the other to prevent the set from tipping over. You may also want to wipe down the TV’s cabinet and make sure dust isn’t clogging the vents that help dissipate heat. (Some TV manufacturers will include a cloth for this purpose.) “Gently wipe the screen with a dry cloth to remove dust and other debris, but don’t press too hard.” “Your best bet is to use a soft, anti-static microfiber cloth-the kind used to clean eyeglasses and camera lenses-and wipe in a circular motion,” says John Walsh, who cleans more than 250 TVs a year in his role as a CR photographer. ![]() Screens can scratch easily, and even paper towels and tissues contain fibers that can do damage. Here are all of our tips for cleaning your flat-screen TV. Most manuals and manufacturer websites have instructions for the best way to clean their sets. If you have any doubts about which type of TV you have, you can always consult the owner’s manual. “It also gives the TV a chance to cool down.” “In addition to it being safer for the set, it’s usually easier to see dirt or finger smudges when the screen is dark,” he says. In all cases, turn off the TV-or even unplug it-before cleaning, says Claudio Ciacci, who heads Consumer Reports’ TV testing program. Plasma TVs also have glass screens, but manufacturers often applied a sensitive anti-glare coating, so they should be treated like an LCD or OLED TV rather than a CRTV set.įor all these TVs, the advice is the same, and it’s simple: Clean with a soft, dry cloth to avoid scratching the screen. More modern TVs are far more sensitive and need to be cleaned carefully to keep the screens from getting scratched or damaged. In this-and only this-instance, it’s okay to use a window cleaner such as Windex. ![]() If you’re cleaning an older tube TV, you have a bit more flexibility because the screen is made of glass and can be cleaned like other glass items in your household. ![]()
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