With the advancement of social technology, outdoor advertising is rapidly transforming from traditional static billboards to dynamic digitalization. Outdoor LCD advertising machines are not affected by the weather and can bring good visual and auditory enjoyment. They have been widely used in outdoor advertising, outdoor public information publishing, outdoor media communication, touch interactive query and other fields around the clock.

The outdoor LCD advertising machine is able to better express the details because it greatly enhances the layering of the picture. It is favored by people in major shopping malls, outdoor public places, social service stations and other places. It is also because of the crowded places in the outdoor, so the daily care of outdoor LCD advertising machines has become a problem for maintenance personnel. I am here today to teach you the daily care of outdoor LCD advertising machines.

First, how to clean the shell

Wipe with a cotton cloth dampened with water, do not use any detergent, which will make the shell lose the special luster of the factory.

When the LCD is turned on and off, interference noise appears on the screen, which is caused by signal interference of the display card, which is a normal phenomenon. This problem can be solved by adjusting the phase automatically or manually.

Second, how to clean the LCD screen

When cleaning the LCD screen, try not to use a damp cloth with too much moisture to prevent moisture from entering the screen and causing internal short circuit of the LCD. It is recommended to wipe the LCD screen with soft objects such as glasses cloth and lens paper to prevent moisture from entering the LCD without scratching the screen.

Third, matters needing attention

Before cleaning the screen of this unit, please unplug the power cord to ensure that the advertising machine is powered off, then use a clean, soft, non-threaded cloth to gently remove the dust. Do not use the spray directly on the screen.

Do not expose the product to rain or sunlight, so as not to affect the normal use of the product.

Please do not block the ventilation holes and audio sound holes on the advertising machine casing. Do not place the advertising machine near radiators, heat sources or any other equipment that may affect normal ventilation.

Do not disassemble or repair the advertising machine yourself to avoid high voltage electric shock or other hazards. If repairs are required, professional maintenance personnel should be required to complete all maintenance work.

Since the advertising machine is mostly used in public places, the voltage is unstable, which may cause damage to the advertising machine equipment. It is recommended to use a stable mains supply, and must not use a power supply with high-power equipment such as elevators. For example, in places where voltage is often unstable, such as subway stations, please be sure to use the corresponding voltage regulator for voltage regulation, otherwise it will easily cause the advertising machine to work unstablely and even burn out the advertising machine.

When inserting the card, if it cannot be inserted, please do not insert it hard to avoid damaging the card pin. In this case, check if the card is inserted. In addition, please do not insert or remove the card in the power-on state, you should do this after shutdown.