Shenzhen Risingstar Outdoor High Light LCD Co., Lt
Three, lcd advertising machine other matters needing attention
1. Before cleaning the screen of this machine, please unplug the power cord to ensure that the advertising machine is in a power-off state, and then gently brush off the dust with a clean, soft and lint-free cloth. Do not directly use spray on the screen.
2. Please don't plug the ventilation holes and sound pronunciation holes on the advertising machine shell, and don't place the advertising machine near the radiator, heat source or any other equipment that may affect the normal ventilation.
3. Do not disassemble or repair the advertising machine on its own to avoid high voltage electric shock or other hazards. If repair is needed, professional maintenance personnel should be invited to complete all maintenance work.
4. As advertising machines are mostly used in public places, unstable voltage may cause damage to advertising machine equipment. It is recommended to use a stable mains supply and not use a power supply together with high-power equipment such as elevators. For example, in places where the voltage is often unstable, such as subway stations, please be sure to use the corresponding voltage stabilizing equipment to stabilize the voltage, otherwise it is easy to cause unstable operation of the advertising machine and even burn the advertising machine.
Use cotton cloth to wipe with clean water and do not use any detergent, which will make the shell lose its special luster when leaving the factory.
When the LCD is switched on and off, interference fringes appear on the screen, which is caused by signal interference of the display card and is a normal phenomenon. This problem can be solved by adjusting the phase automatically or manually.
Second, LCD advertising machine screen cleaning
When cleaning the LCD screen, try not to use wet cloth with too much moisture, so as not to cause faults such as short circuit inside the LCD due to moisture entering the screen. It is recommended to wipe the LCD screen with soft materials such as glasses cloth and lens paper, so as to prevent moisture from entering the LCD without scratching the screen.
Three, lcd advertising machine other matters needing attention
1. Before cleaning the screen of this machine, please unplug the power cord to ensure that the advertising machine is in a power-off state, and then gently brush off the dust with a clean, soft and lint-free cloth. Do not directly use spray on the screen.
2. Please don't plug the ventilation holes and sound pronunciation holes on the advertising machine shell, and don't place the advertising machine near the radiator, heat source or any other equipment that may affect the normal ventilation.
3. Do not disassemble or repair the advertising machine on its own to avoid high voltage electric shock or other hazards. If repair is needed, professional maintenance personnel should be invited to complete all maintenance work.
4. As advertising machines are mostly used in public places, unstable voltage may cause damage to advertising machine equipment. It is recommended to use a stable mains supply and not use a power supply together with high-power equipment such as elevators. For example, in places where the voltage is often unstable, such as subway stations, please be sure to use the corresponding voltage stabilizing equipment to stabilize the voltage, otherwise it is easy to cause unstable operation of the advertising machine and even burn the advertising machine.
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