2
Cleanness
To avoid the effect of static electricity on the operation of the switch, please attach
much importance to the followings.
l
Dust the switch regularly, and keep the indoor air clean;
l
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.
l
Ensure the rack and the switch’s ground terminal are well earthed;
l
Make sure the power outlet has a good contact with the ground;
l
Keep a reasonable cabling system to avoid induced lightning;
l
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.
l
Make sure that the rack or workbench is sturdy enough to support the switch
and well-grounded;
l
Make sure that the switch has a good ventilation system. The device should be
left 10cm of equipment clearance for ventilation;
l
Do not place heavy objects on the switch;
l
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
l
Phillips Screwdriver
l
ESD-preventive Wrist Wrap
l
Network Cables (Optional)
Содержание TNDS-9000P
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