H3C Technologies H3C SecPath F100-C-EI - Manual (Page 26)

Installation Manual
H3C SecPath F100-C-EI Firewall
Chapter 2 Preparing for Installation
2-6
2.1.5 Lightning Protection Requirements
Although the F100-C-EI is designed to be lightning resistant, your
device can get damaged when excessive lightning is present. To
protect your device against lightning,
z
Ensure the chassis is connected to earth ground.
z
Ensure the ground point of the power socket is well
connected to earth ground.
z
Add a lightning arrester to the front end of the power input to
better protect the power supply against lightning strikes.
2.1.6 Checking the Workbench
When installing the device on a workbench, make sure that:
z
The workbench is firm enough to support the weight of the
device and its installation accessories.
z
The workbench is well grounded.
2.1.7 Rack-Mounting Requirements
When installing the device in a rack, make sure that:
z
The firewall is installed in an open rack. However, if you
want to mount it in a closed rack, make sure that the rack
has a good ventilation system.
z
The rack is stable enough and can support the weight of the
firewall and the installation accessories;
z
The rack dimensions meet the requirements for installing the
firewall. Adequate clearance is provided at the left and right
sides of the rack for good ventilation.