LCD advertising machine is a kind of high-end display products, so the price is relatively high, but because of its strong advertising publicity, picture effect is good, a lot of in the shopping malls, entertainment, such as enterprise in the market, favored by consumers, with the use of liquid crystal advertisement machine, its maintenance work has received more and more attention. The LCD advertising machine in the daily need to how to maintain?
Advertising vendors would engineers advice:
A, don't put the product in the rain, the sun exposure, lest affect normal use of the product.
Second, in clean LCD screen, please unplug the power cord, ensure the power of the advertising machine, with a clean soft cloth to wipe gently without thread (it is better to rub the eyes cloth), do not use spray directly on the screen.
Third, because most of LCD advertising machine used in public places, voltage instability may cause equipment damage. Recommend the use of the stable 220 v electric, must not and elevator power supply high power equipment such as common to use a power supply. As in the electric pressure often unstable place such as subway, bus, etc., be sure to use the corresponding voltage stabilizing voltage equipment, otherwise easy to destabilize advertising machine work, and even burned advertising machine.
Four, the plug CF card please read this manual carefully before, if the CF card does not go up, don't load, so as not to damage the CF card pin, appear this problem, need to check whether the inserted backwards.
Five, please don't on plug CF card, the press should operate after shutdown.
6, please don't put ads on the machine shell vent, audio pronunciation hole plug. Do not put advertising machine in the radiator, heat source, or any other near may affect the normal ventilation equipment.
Seven, this machine with automatic power saving function, such as: in external DVD state, simply close the DVD, this machine will automatically shut down after a few seconds. The machine such as long time does not work, please open the card anti-theft lock at close to 220 v power supply; Or unplug the power supply directly.
Eight, special remind not to remove or repair the LCD advertising machine, in order to avoid high voltage electric shock or other danger, should ask professional maintenance staff to complete all the repair work.