LCD (liquid-crystal display) projection screens are very popular on high-definition televisions (HDTVs), as they minimize glare and provide for a very clear picture. However, this type of screen can be a hassle to clean. You cannot clean it in a conventional way, such as wiping it with a paper towel. There is a very specific method you have to use to avoid scratching or otherwise damaging it.
Instructions
1. Lightly tap the screen with one finger to ascertain if it is hard and smooth or soft and bumpy. If it's hard and smooth, it has a plastic screen shield. Follow Step 2 to clean it. If it is soft and bumpy, proceed to Step 3.
2. Take a dry microfiber cloth and gently wipe down the plastic screen shield until you reach the bottom corner. Proceed in rows, going from left to right and then right to left. If any dust or debris is left after you use the dry cloth, dip a corner of the cloth into a bottle of lukewarm distilled water, then rewipe only the spots that need it. Dry the screen shield with a second cloth to avoid streaks or water spots.
3. Spray a microfiber cloth with 1/2 teaspoon of the solution from an approved projection-TV cleaning kit. Then wipe the screen, using the method described in Step 2. Respray the cloth as needed if you have a large TV, but never spray the screen directly. Once you've gotten all of the soiled areas, let the screen air dry. The alcohol in the screen cleaner will cause it to evaporate quickly.
4. Check the owner's manual that came with your LCD projection TV. There may be another approved cleaning method for it. You may be required to follow those instructions to avoid voiding your warranty.
5. If your TV has anything on it other than dust and dirt from typical wear and tear (such as ink, oil or a sauce of any kind, which often happens when children get too close), your best bet is to take it to a professional electronics-repair shop. In some cases, the screen will be irreparable, especially if it doesn't have a screen shield.
Tags: screen shield, hard smooth, microfiber cloth, plastic screen, plastic screen shield, soft bumpy