H3C WX2540E Installation Manual page 10

Item
ESD prevention
EMI prevention
Lightning
protection
Electricity safety
Safety
The device is far away from any moist area and heat source.
precautions
Accessories Accessories provided with the device.
•
Documents shipped with the device.
Reference
•
Online documents.
Requirements
•
The device is reliably grounded.
•
The equipment room is dust-proof.
•
The humidity and temperature are at acceptable levels.
•
Take effective measures to protect the power system
from the power grid system.
•
Separate the protection ground of the device from the
grounding device or lightning protection grounding
device as far as possible.
•
Keep the device far away from radio stations and radar
and high-frequency devices working in high current.
•
Use electromagnetic shielding when necessary.
•
The chassis is reliably grounded.
•
The grounding terminal of the AC power receptacle is
reliably grounded.
•
Equip a UPS.
•
In case of emergency during operation, switch off the
external power switch.
5
Result