H3C SecPath F100-X-G3 Installation Manual page 15

Item
EMI prevention
Lightning
protection
Electricity safety
Rack-mounting
requirements
•
The firewall is far away from any moist area and heat source.
Safety
•
precautions
The emergency power switch in the equipment room is located.
•
Installation accessories supplied with the firewall
Tools and
•
accessories
User-supplied tools
•
Documents shipped with the firewall
Reference
•
Online documents
Requirements
installing FRUs.
•
Put the removed interface modules away on an ESD
workbench, with the PCB upward, or put them in ESD
bags for future use.
•
Touch only the edges, instead of electronic
components when observing or moving a removed
interface module.
•
Take effective measures to protect the power system
from the power grid system.
•
Separate the protection ground of the firewall from
the grounding device or lightning protection
grounding device as far as possible.
•
Keep the firewall far away from radio stations, radar
and high-frequency devices working in high current.
•
Use electromagnetic shielding when necessary.
•
The grounding cable of the chassis is reliably
grounded.
•
The grounding terminal of the AC power receptacle is
reliably grounded.
•
(Optional.) A power lightning arrester is installed.
•
Equip a UPS.
•
Locate the power switch in the equipment room. In
case of emergency during operation, switch off the
power switch.
•
Make sure the cabinet is equipped with a good
ventilation system.
•
The rack is sturdy enough to support the weight of the
firewall and installation accessories.
•
The size of the rack is appropriate for the firewall.
•
The front and rear of the rack are a minimum of 0.8 m
(31.50 in) away from walls or other devices.
8
Result