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2. Connect one end of the grounding cable to the grounding screw on the rear panel, and connect
the other end to the ground.
3. Make sure the correct power source is used.
4. Connect one end of the power adapter to the DC power receptacle on the switch.
5. Connect the other end of the power adapter to the AC power supply.
6. Examine the power LED. If it is ON, the power connection is correct.
Figure 15 Connecting the power adapter
NOTE:
H3C recommends that you ground the S1205-PWR or S1208-PWR if the PD connecting to it is grounded. The
grounding cables are user supplied.
Verifying the installation
After you complete the installation, verify the following items:
• There is enough space for heat dissipation around the switch.
• The rack, table, or horizontal surface is stable.
• The grounding cable is securely connected.
• The correct power source is used.
• The power cords are correctly 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 correctly
connected.
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