Linkskey LKS-SG9P4 - Manual (Page 8)

9-port Gigabit Ethernet Switch with 4-port PoE
6
Cleanness
To avoid the effect of static electricity on the operation of the switch, please refer to
the followings.
Dust the switch regularly, and keep the indoor air clean
Keep the switch well-grounded and ensure static electricity has been
transferred
Lightning Protection
To avoid the damage of electronic devices made by the extremely high voltage
current produced when lightning occurs, please take the following lightning
protection measures.
Ensure the rack and the switch’s ground terminal are well earthed
Make sure the power outlet has a good contact with the ground
Keep a reasonable cabling system to avoid induced lightning
Use the signal SPD (Surge Protective Device) when wiring outdoor
Installation Site
When installing the device on a rack or a flat workbench, please note the following
items.
Make sure that the rack or workbench is sturdy enough to support the switch
and well-grounded
Make sure that the switch has a good ventilation system. The device should be
left 10cm of equipment clearance for ventilation
Do not place objects on the switch
If the switches need to be used in stacked, the vertical distance between
neighboring ones cannot be less than 1.5 cm
2.3 Installation Tools
Phillips Screwdriver
ESD-preventive Wrist Wrap
Network Cables (Option)