8
Item
Requirements
high-frequency devices working in high current.
•
Use electromagnetic shielding when necessary.
Lightning
protection
•
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.
Power supply
Verify that the power system at the installation site meets the
requirements of the power modules, including the input method and
rated input voltage.
Tools and
accessories
•
Installation accessories supplied with the firewall
•
User supplied tools
Reference
•
Documents shipped with the firewall
•
Online documents