显示器维护保养技巧（Display maintenance skills）.doc

显示器维护保养技巧（Display maintenance skills） One.LCD display maintenance skills 1, avoid the internal burning of the screen The CRT display can be burned because of the long-term work, but also for LCD, so it is important to note that, if you do, must close the display, or reduce the display brightness of the display, or a long time, it will lead to internal burn or aging. Once such damage occurs, it is permanent and irreversible. In addition, if a continuous display of a fixed content for a long time, it may lead to some LCD pixels overheating, and then cause internal burning. 2, pay attention to maintain humidity General humidity between 30% ~ 80%, the monitor can work properly, but once the indoor humidity is higher than 80%, the display will be a condensation phenomenon. The power transformer coil and other moisture is easy to produce leakage, and may even cause the connection circuit; high voltage parts display is easy to produce discharge phenomenon; machine components is easy to rust, corrosion, serious causes the short circuited circuit board. Therefore, LCD monitors must pay attention to moisture, long time no use of the display, you can work regularly for a period of time, so that the heat generated by the display work will drive out the moisture inside the machine. Also, do not allow anything with moisture to enter the LCD. The mist is found and rubbed lightly with a soft cloth before it can be switched on. If the wet has entered the LCD, the LCD must be placed in a warmer area to allow the moisture and organic compounds to evaporate. The addition of electricity to the LCD containing humidity can lead to corrosion of the liquid crystal electrode, resulting in permanent damage. 3. Clean the screen surface properly If you see the screen has a stain, you can use a small amount of water with soft cloth gently wipe it, do not water directly to the surface of the display, water into the LCD will lead to a short screen. 4, avoid shock LCD screen is very fragile, so to