Installation guide

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Figure 22 Connecting the 650W DC power supply
Verifying the installation
After you complete the installation, verify that:
 There is enough space for heat dissipation around the switch.
 The rack is stable.
 The grounding cable is securely connected.
 The correct power source is used.
 The power cords are properly connected.
 All the interface cables are cabled indoors. If any cable is routed outdoors, verify that the socket strip
with lightning protection and lightning arresters for network ports have been properly connected.