Hillstone SG-6000 Series Firewall Appliance Installation Manual
Chapter 2 Pre-installation Preparations
Introduction
To prevent personnel injury and equipment damage, please carefully read all the safety
warnings and cautions in this chapter before the installation.
Hillstone products are designed for indoor use. To ensure the normal operation and to
prolong the service lifetime, the installation site must meet the following requirements:
Cleanness Requirements
Table 2-1 lists the dust concentration requirements in the equipment room.
Mechanical Active Material
Unit
Content
Dust particle
particle/m
3
≤
3×10
4
(No visible dust on the table in 3 days)
Note
:
Diameter of dust particle
≥
5
μ
m
Table 2-1: Dust Concentration Requirements in the Equipment Room
Electrostatic Discharge Prevention
To prevent Electrostatic Discharge (ESD) damage, ensure that:
•
The appliance is well grounded. The grounding screw is properly grounded.
•
Take dustproof measures for the equipment room.
•
Maintain the humidity and temperature at a proper level.
•
Do not disassemble the equipment without permission from the equipment vendor, or
you may cause danger and void your warranty.
Electromagnetic Interference Prevention
All possible Electromagnetic Interference (EMI) sources, external or internal, affect the
firewall appliance in the way of capacitance coupling, inductance coupling, electromagnetic
radiation, and common impedance (including the grounding system) coupling.
To prevent or reduce EMI:
•
Take effective measures to protect the power system from the interference of the
power grid.
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