Installation
DISPLAY
A BETTER WORLD FOR ALL
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D. Test the receiving board GND, ground wire (FG), L wire, and N wire for short circuit, and the
resistance should be ∞.
E. Test each power supply 4.2V and GND for short circuit, and the resistance should be
30~50Ω.
4.3 Precautions for Display Installation
A. After the display screen is installed, the screen body is protected against lightning strikes. The main
distribution input terminal is connected with an arrester.
B. The display is strictly prohibited from operating with electricity.
C. The sending system does not support hot swapping. Be sure to unplug the power cord before
plugging in the connections between various devices.
D. It must be fixed firmly during the process of fixing the cabinet. Meanwhile, the cabinet is
prevented from colliding during the fixing process, causing damage to the display product.
E. Workers should take safety measures during the installation process (wearing protective helmets,
safety belts, etc.).
F. When disassembling the control system board and other equipment, it is necessary to prevent static
electricity (wear anti-static gloves, etc.).
Installation instructions
A. This product is only suitable for indoor installation and the installation environment is between 0 and 40
degrees. Do not install on top of a hot object or on top of a stove, as this may cause damage to the
product.
B. In order to ensure your safety, the installation of this product must be performed by a professional.
C. Cut off the power supply before installing the product, check whether the insulation of the power supply
circuit of the product is intact, and ensure that the local voltage is consistent with the rated voltage of
the display screen. If it is not used for a long period of time within the rated voltage range, it may cause
overheating of the product and thus cause damage.
D. Ensure the reliability of the product and installation connections. Make sure that the connection is
reliable before installing the product to prevent potential safety hazards.
E. Be careful during the installation operation. The safety of the support and the installer must be ensured
to prevent the center of gravity from falling down.
F. Be sure to install the ground wire.
G. Non-professionals should not open for repairs.
Precautions for installation
For other questions in the operational process, please refer to our relevant instructions. If you have any
