Maintenance method of LCD splicing screen
Maintenance Method of LCD Splicing Screen
1. Humidity is a taboo for LCD splicing screens
The internal design of LCD video wall is very sophisticated. Once oxidation corrosion occurs due to humidity, resulting in short circuits, it will cause huge economic losses to users. Therefore, try not to let any liquid or moisture enter the LCD splicing screen, and avoid using it for a long time in a humid environment. If you find moisture on the surface of the screen, wipe it gently with a soft cloth before turning on the power. If moisture has entered the LCD splicing screen, you must place the LCD splicing screen in a well-ventilated or warm place to let the moisture evaporate. If the situation is more serious, ordinary users can ask professionals to help solve it. Do not power on the LCD splicing screen without removing moisture, otherwise the liquid crystal electrodes will be corroded, causing permanent damage to the LCD splicing screen.
2. Avoid long-term full-load operation of the LCD video wall
Long-term operation of the LCD video wall can easily cause some pixels to overheat. Once the limit is exceeded, it will cause permanent damage, which is often called "bad pixels". Since the pixels of the LCD splicing screen are composed of liquid crystals, when they are continuously working at full load for more than 96 hours, they will accelerate their aging, and even burn out in severe cases. Therefore, if the user must work for a long time, it is best to let it rest for a while intermittently, or change the screen display content at different time intervals frequently, at least reduce the brightness when waiting for work, or operate it in screen protection mode for a while, which can not only delay the aging of the LCD screen, but also avoid hardware damage.
3. Do not assemble the LCD video wall by yourself if you encounter problems
Because the LCD splicing screen is very precise, it is not like ordinary CRT LCD video wall where parts can be replaced at will. In addition, the transformer in the background lighting component of the LCD splicing screen may still carry 1000V high voltage after being shut down for a certain period of time, and if non-professionals do not handle it well, it may cause new component failures, and in severe cases, it may also cause the screen to permanently fail to work. Therefore, no matter what problems occur with the LCD splicing screen, it is forbidden to assemble the LCD splicing screen by yourself. Once the LCD splicing screen does not work properly, you can find the manufacturer to help solve it.