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Chapter 2 Installation
2.1 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. High or low humidity easily led to leakage of insulation materials,
deformation and even the corrosion of metal parts, the temperature is too high will accelerate
the aging process of insulating materials, seriously affecting the service life of equipment. The
normal operation of this series of switches and storage temperature / humidity are as follows
Environmental description
temperature
Relative humidity
Working environment
0℃~40℃
10%
～
90% RH no condensation
Storage environment
-
40℃
～
70℃
5%
～
90% RH no condensation
