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8
Chapter 4 Installation Guide
This chapter helps users correctly install and safely use Switches.
4.1 Installation Precautions
Precautions: To avoid equipment damage and personal injury, observe the
following precautions:
➢ The Switch room should be dry and ventilated, free from corrosive gases and
strong electromagnetic interference;
➢ The humidity of the switch room should be 5% to 95%. If possible, install
corresponding facilities；
➢ The grounding of the Switch shall comply with the grounding requirements
described in this manual, and shall be separately and well grounded;
➢ Keep a proper distance between the Switch and other devices. Do not stack other
devices with the Switch.
➢ The connection cable between the Switch and the distribution frame should be
standardized and reasonable, and the distribution frame (box) jumper wire should
be concise and clear to prevent the phenomenon of parallel lines and wires;
➢ To reduce the risk of electric shock, do not open the shell of the Switch when it is
working. Do not open the shell of the Switch even when it is not powered on.
Safety Tips:
➢ Ensure that the PGND cable of the power socket is properly grounded.
➢ Ensure sufficient space for heat dissipation and ventilation of the Switch. Do not
place heavy objects on the Switch.
4.2 Installation Environment
Before installation, make sure that the proper working environment is available,
including power requirements, adequate space, proximity to other equipment to be
connected, and other equipment in place. Please confirm the following installation
requirements:
➢ Ensure the stability of the workbench and good grounding;
➢ Check whether cables and connectors required for installation are in place (less
than 100m).
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