Ruijie Networks RG-N18010, Hardware Installation And Reference Manual

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 Verify that there is no potential danger in the working area, for example, the power supply is not grounded well, or
the ground is wet.
 Please do not place the switch at a damp place to prevent the moisture from entering the switch.
 Be sure of the location of the emergency power switch. If an emergency occurs, cut off the power first.
 Verify that all power supplies are turned off if you want to turn off the power.
 Verify that the power cord is connected properly.
 Verify that the power cord is long enough to avoid being stretched.
 Verify that the rated current of the external power socket is greater 16A and that the socket is grounded well.
 Verify that each power module is connected to a power socket.

Verify that the vacant slot is covered with a filler panel for ventilation and heat dissipation.