LED unit board
1. The LED unit board should not be in direct contact with the ground
2. Install a temperature and humidity detector, and control the ambient humidity below 60% RH. If the humidity exceeds 60% RH, it can be controlled by a dehumidifier.
3. After opening the package, if it is not used temporarily, it needs to be dehumidified first, and then repackaged and put in an appropriate amount of desiccant.
4. Store for more than one month, and gradually increase the brightness for 6 hours before use
Indoor fixed LED display
1. The ambient humidity is 10%~65%RH, the screen is turned on at least once a day, and each time it is ensured that it works normally for more than 4 hours
2. The ambient humidity is higher than 65%RH, dehumidify the use environment, and ensure that it works normally for more than 8 hours a day
3. Close the doors and windows at night to prevent the screen from being damaged due to moisture resurgence at night
4. It is strictly forbidden to install the indoor fixed LED display in outdoor or outdoor places
Outdoor fixed LED display
1. Configure a temperature and humidity detector on the installation site to detect the temperature and humidity around the screen in time
2. After the installation is completed, apply waterproof glue around the screen and the connection between the box and the box.
3. It is installed by the box structure, and it is forbidden to use the magnetic suction method to install
4. After the first rainy day or heavy rain after installation, check whether the interior is damp in time
5. The ambient humidity is 10%~85%RH, the screen is turned on at least once a day, and the normal work is more than 2 hours
6. If the ambient humidity is higher than 90%RH, dehumidify immediately and ensure that it works normally for more than 4 hours a day.
7. In a humid or low temperature environment, it is necessary to regularly check whether there is condensation or frost inside the LED display screen, and rectify it in time
Outdoor rental LED display
If it continues to rain
1. Open the back cover of the box and dry it with cold air
2. Dry in a dry and ventilated place for more than 8 hours
3, low brightness to ensure lighting for more than 4 hours
Indoor rental LED display
1. Immediately after use, put it into an air transfer box for sealed storage
2. In each air transport box, there must be no less than 50g desiccant or moisture absorption bag
3. The ambient humidity is 10%~65%RH, and it should be taken out every half month to light up and work for more than 2 hours
4. If the ambient humidity exceeds 65%RH, it should be taken out and lighted for more than 2 hours a week.
5. If the screen body is accidentally wetted with water, it should be wiped dry in time and blow dry with a fan with cold air. At the same time, after the screen body is placed for 2 hours, it should be lighted for 2 hours.
6. It is strictly forbidden to use the indoor rental LED display as an outdoor rental LED display, especially in the open air environment