3 power connections overview, 1 ac power connection – ZyXEL Communications ES-3124 User Manual
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Chapter 3 Hardware Overview
ES-3124 Series User’s Guide
40
Figure 18 Rear Panel (DC models)
3.3 Power Connections Overview
Use the following procedures to connect the Switch to a power source after you have installed
it.
"
Check the power supply requirements in
you are using an appropriate power source.
1
Keep the power supply switch and the Switch’s power switch in the OFF
position until you come to the procedure for turning on the power.
"
Use only power wires of the required diameter for connecting the Switch to a
power supply. (see
for the required wire diameter).
3.3.1 AC Power Connection
"
This is only for the AC model of the Switch.
Connect the female end of the power cord to the power socket of your Switch. Connect the
other end of the cord to a power outlet. Make sure that no objects obstruct the airflow of the
fans.