How To Clean 4k Tv Screen

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Your LED TV forms the focal point of your entertainment area, with a bright, colorful screen several times larger than the biggest set you remember from childhood. Like any object in the room, it attracts its share of dust and fingerprints. However, when it is time to clean it, don't treat it like a piece of furniture. Despite the TV's size and sturdy construction, its front panel requires special handling to preserve its video performance.

Let It Cool Before you tackle cleaning your big, beautiful LED TV, shut it off and give it a chance to cool down. These slim sets don't use as much electricity or vent as much byproduct heat as previous-generation sets that relied on cathode-ray tubes, but they still build up warmth as they operate. Letting your TV cool makes any surface grubbiness easier to dislodge and may dissipate some of the static electricity that causes dust to cling to it.

Cloths Save the scratchy scrubbers and the paper products for the bathroom mirror or the kitchen sink. Unlike that last-generation CRT set, your LED TV lacks the glass-fronted tube you could scrub with crumpled newspaper, paper towels and the occasional kitchen sponge to cut through a greasy fingerprint. These materials can scratch the relatively delicate plastic panel that covers the TV screen.

If you've lost the cleaning cloth that came with your set or the manufacturer didn't include one, reach for an inexpensive microfiber cleaning cloth instead. Microfiber's polyester content attracts oil while its polyamide content holds water. Its minuscule fibers--only 1 percent the diameter of a human hair--produce a surface that traps dirt instead of moving it around. Wash these cloths without fabric softener to avoid coating them with waxy buildup.

Cleaning Solutions You'll see ammonia, alcohol, window cleaner, vinegar, furniture polish and other solutions recommended as LED TV cleaners. Skip the ammonia and anything that contains it, as it can discolor and streak your screen permanently. In fact, set aside the entire list of cleanup alternatives in favor of a small amount of water on the corner of a microfiber cloth. When you use a microfiber cloth, its specialized surface eliminates the need for chemical concoctions.

Afterward, wipe the screen with the dry part of the cloth to prevent water spots or streaks. For safety's sake and to avoid accidentally introducing water into the interior of the set, never spray anything directly on the screen. Other Considerations You can find seemingly endless cleaning-kit alternatives billed as ideal ways to rescue your LED TV from a view-clogging patina of dust and household grunge.

Many of them include a microfiber cloth that you can buy less expensively at your grocery store. Unless the manufacturer of your set specifically recommends one of these products, you can accomplish your cleaning chore more efficiently and less expensively with simpler alternatives. To cut down on some of your cleaning chores, set up the TV where it faces the least exposure to fingers and fur. Samsung is a registered trademark of Samsung Electronics Co.

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All information included herein is subject to change without notice. Samsung Electronics is not responsible for any direct or indirect damages, arising from or related to use or reliance of the above content. Share this article:

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You'll find as many methods for cleaning a TV screen as there are people you ask. Here's our perspective. (Credit: David Fulmer, Old Crosley TV, Flickr CC) You'll find as many methods for cleaning a TV screen as there are people you ask. Then, just to add to the confusion, consult your TV's owner manual and add another method or two.

The mission, when cleaning a flat screen TV, is: DON'T SCRATCH IT Don't damage its special optical coating Don't let fluids enter the internals Don't crack the screen or pixel elements beneath it Leave it dust, spot and streak free So, the approach needed must be gentle, thoughtful and as passive as possible. TVs should not be attacked with the same cleaning gusto you might apply to most other appliances.

However, the nice HDTVs we love deserve to be beautiful, and to be in tip top condition ready to display an image that looks as good as possible. The kit (Credit: Steven Depolo, Feather duster, Flickr CC) A feather duster TV screens are a magnet for dust.

A simple weekly flick-over with a soft duster reduces the frequency you need to actually get stuck in and do a proper clean. That's a good thing. And when you do need to do some polishing, the duster removes potentially dangerous particles that could be rubbed in and create scratches. In the world of feather dusters, the best are considered to be those made from ostrich feathers — and not just any old ostrich feathers — black feathers from the male ostrich are softer and allegedly are better at trapping dirt.

A micro-fibre cloth You'll actually need two of these — one for 'damp' initial cleaning, and another perfectly dry one to give the screen its final buff. Many, if not most, consumer electronic devices come with one, and the odds are very high that there was one in the box your TV came in. They can often be small and thin, though — the type that comes with cameras, for example — and for a big TV a large cloth is easier to use, so next time you're in an electronics shop pick up a couple of large ones.

It's very important that the cloth be washed regularly — something most people probably don't do. Any trapped grit equals disaster when rubbed across your precious screen, and built-up gunk reduces their effectiveness, so just drop them in the washing machine after each use. Besides being super soft and non-abrasive, micro-fibre cloths are also lint-free, and will pick up any lint or dust on your screen as you wipe.

Dry electrostatic cleaning cloth This is optional. If regular dusting does the job, great. But many people swear by these. They act like dust magnets and a gentle sweep over the screen can lift the dust completely. Pledge Grab It dry electrostatic cloths are popular and are available in most supermarkets. Cleaning solution Here's where the arguments really start.

Most TV manufacturers recommend using a dry cloth only. Some very few will tell you it's ok to use a barely-damp cloth if you absolutely must. But the fact is you simply cannot get a TV streak-free unless you use a bit of dampness. The odd Catch-22 is that for the first few months of owning a new TV only a light dusting is needed to keep it beautifully streak-free. It's only after the first mystery household blobs and bits start to appear than the owner takes to their screen with a damp cloth — and that’s when the first streaks appear.

You can buy any of a billion or so HDTV/computer monitor cleaning solutions. If you do make sure there is no alcohol, acetone, acetate or ammonia in the solution. They will strip the screen of its magical chemical coating which helps reduce screen reflection. However, in our experience there are two simple and excellent 'ideal' cleaning solutions. Either a 50/50 vinegar/water mix, or, just distilled water.

Because we always have vinegar in the house, that's what we use at home, though a container of distilled water will cost peanuts and last several years if you happen to remember next time you're at Bunnings. Cleaning the TV (Credit: Vincent Chow, Screen Cleaning Cloth, Flickr CC) Turn the TV off Mostly because a dark screen makes it easier to see faint streaks or grime.

Also, because it's the sensible thing to do when introducing even tiny amounts of liquid to an electronic device. Dust Give it a gentle swish with a duster or a dry electrostatic cloth until all the dust is gone. Even small amounts of dust can act like sandpaper under a cloth, so be thorough. If there are no grubby bits or streaks on the screen after dusting then congratulations — the job is complete! Wipe Apply a small amount of your cleaning solution directly to a micro-fibre cloth (never spray directly on to the screen) and wipe evenly across the screen starting from the top and working down.

Catch any drips or streams if they start to flow downwards. Be especially careful around the edges so absolutely no liquid enters the gap between the screen and the frame. Buff This step is only needed for faint traces of streaks which may remain. Use your second, dry micro-fibre cloth and very gently polish out the streaks. Do not apply any pressure to the screen as you polish.

Your TV is comprised of several thin layers and it's all too easy to permanently damage your set by pressing too hard against these delicate components. Removing scratches (Credit: nseica, Scratch, Flickr CC) If the worst thing in the world has happened and your beautiful HDTV has a scratch, all is not lost.

Scratch removal kits are sold at most hardware and larger electronic stores. Alternately, the DIY solution is to apply a tiny amount of petroleum jelly to the scratched area and gently rub it in before cleaning off any surrounding jelly. Scratch 'removal' kits don't actually take the scratch away, but they will fill the little valley the scratch is made of and diffuse any light so it's far less noticeable.

Your warranty may even cover scratches so check the details. Share your voice Tags TVs Appliances

Wilma Lawrence

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