27
manual
install switches
4.2 Recommendations
1. For safety reasons, non-professionals should not
open the product casing;
2. Pay attention to the danger of strong electricity
and safe protection when the product is powered on;
3. Please select the correct power adapter to supply
power to the switch. Confirm whether it matches the switch
requirements before use.
4. Do not use the switch in a humid environment to
prevent water from entering the fuselage through the
casing, resulting in damage to the machine;
5. Please turn on the power after the line connection
is completed;
6. In the state of power-on of the product, please do
not plug and unplug the cable at random;
7. Do not use the switch in places with excessive dust
and electromagnetic radiation. Do not use the switch in a
place with high temperature and