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Chapter3 Installation
3.1 Installation Precautions
Note：To avoid improper use of equipment damage and
personal injury, please observe the following precautions
Installation safety precautions
The power should be kept off during the installation, while
wearing anti-static wrist, and to ensure well touch between
anti-static wrist and skin to avoid potential safety hazard;
The switch just works normally when it is powered by the
correct power supply. Make sure that the power supply
voltage matches the voltage indicated by the switch
Before powering on the switch, make sure that the power
circuit is not overloaded, which may affect the normal
operation of the switch and even cause unnecessary damage
To avoid the risk of electric shock, do not open the case while
the switch is working. Do not open the case even when it is
not powered
Before cleaning the switch, unplug the switch from the power
cord and do not wipe it with wet cloth. Do not wash it with
liquid
Temperature and humidity
To ensure the long-term stability working of the switch , please
maintain a certain temperature and humidity environment.