26
adapter
1
power
hanger
2
Use to install
Warranty card 1
After sale
User manual
1
Use to install
4.2 Use advice
1. For safety, non-professionals should not open the
shell;
2. When the product is powered on, pay attention to
the danger of strong power and safety protection;
3. Please select the right power adapter to power the
switch, and confirm whether it conforms to the
requirements of the switch before use;
4. Do not use the switch in a humid environment to
avoid water entering the fuselage through the shell and
causing damage to the machine;
5. Please start the power after the circuit connection
is completed;
