20
Lightning protection
When a lightning strike occurs, a strong current will be
generated in an instant cause fatal damage to electronic
equipment. To achieve better lightning protection, please
note the following：
1. Make sure the rack and the ground to maintain good
contact;
2. Make sure the power outlet is in good contact with
the earth;
3. Reasonable wiring, to avoid the internal sense ray;
4. Outdoor wiring, it is recommended to use the signal
lightning protection device
Installation desk requirement
Regardless of whether the switch is installed in a rack or on
another horizontal workbench, be aware of the following:
1. Make sure the rack or workbench is stable,
strong, and can withstand at least 5.5Kg weight;
2. Make sure the rack has a good cooling system,
or maintain good indoor ventilation;
3. Make sure the rack is well grounded, the power
outlet and switch are within 1.5 meters
Prepare tools for installation
You may need to use a screwdriver during installation,