How to maintain and maintain outdoor advertising machines?
1. The power supply line of the equipment must be grounded as a whole, and ensure reliable grounding and no leakage, otherwise it will cause touch failure or damage to internal components;
2. The dust filter must be maintained and replaced regularly according to the maintenance cycle, otherwise poor heat dissipation will occur and the internal temperature of the outdoor advertising machines will be too high, resulting in damage to the components in the equipment;
3. The equipment cannot be turned on later than 9:00 a.m. every day, and the shutdown time cannot be earlier than 18:00 pm. It is absolutely not allowed to turn on the equipment during the day. Otherwise, if the equipment is not turned on and is exposed to the sun, the internal temperature of the equipment will be too high. Cause device damage;
4. The equipment is not allowed to operate for a long time without the door being closed. Otherwise, the cooling air duct inside the equipment may fail, causing the temperature to be too high and damaging the internal components;
5. Do not change the internal components and structure of the equipment without the permission of the manufacturer, otherwise unknown accidents may occur and damage the equipment;
