Hardware Installation and Reference Guide Installing the Device
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power supply system of a building has been buried during construction and cabling. Ensure that the power
supply of the building has been properly grounded. The grounding resistance is less than 1 ohm.
The device has been properly grounded.
The power switch is off.
Procedure
Warning
Use the delivered power cords. Otherwise, security accidents may occur.
(1) Plug one end of a power cord into the power socket on the rear panel of the firewall chassis.
(2) Verify that the power cord retention clip is properly installed and secure the power cord with the clip.
(3) Connect the other end of the power cable to the AC power socket.
3.7 Verifying Installation
After installing the device, check the following items before powering on the device:
If the device is installed in a cabinet, check whether the mounting angle irons of the cabinet and device are
secure. If the device is installed on a workbench, check whether there is sufficient space for heat dissipation
and whether the workbench is secure.
Check whether the connected power supply meets the power requirements of the device.
Check whether the cabinet is properly grounded.
Check whether the device is correctly connected to other devices such as configuration terminals.
Check whether the power cord is long enough to avoid cord tension and reduced service life.
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