Hardware Installation and Reference Guide Preparing for Installation
11
2.2.6 Anti-interference Requirements
Take interference prevention measures for the power supply system.
Keep the firewall away from the lightning protection and grounding system of power devices.
Keep the firewall away from high-frequency current devices such as a high-power radio transmitting station
and radar launcher.
Take electromagnetic shielding measures when necessary.
2.2.7 Lightning Protection Requirements
The device provides lightning protection. However, as an electrical device, it may still be damaged by strong
lightning strikes. Take the following lightning protection measure: Ensure that the grounding cable of the
cabinet is in good contact with the ground.
Ensure that the neutral point of the AC power socket is in good contact with the ground.
You are advised to install a power lightning arrester in front of the power input end to enhance lightning
protection for the power supply.
2.2.8 Installation Site Requirements
Regardless of whether the device is installed in a cabinet or on a workbench, observe the following conditions:
Maintain a proper clearance around the air intakes and outlets for heat dissipation.
The device is equipped with fans to draw in cold air and dissipate heat through the side of the chassis.
Maintain a minimum clearance of 15 cm (5.91 in.) around the ventilation openings for heat dissipation. You
are advised to install the device in a standard 19-inch cabinet. Or, place the device on a clean workbench. In
hot areas, air-conditioning is recommended.
The installation site has good cooling and ventilation.
The installation site is sturdy enough to support the weight of the device and its accessories.
The installation site is properly grounded.
2.3 Tools
Table 2-4 Tools
Phillips screwdrivers, fastening bolts, and cable ties
ESD gloves, wire stripper, crimping plier, and crystal connector crimping plier
PC, display, and keyboard
Note
The RG-WALL 1600 series firewall is delivered without a tool kit. You need to prepare a tool kit.