Verifying The Installation - H3C S5560S-SI Series Installation Manual

4. Connect the other end of the DC power cord to a –48 VDC power source in the equipment room
or an external RPS.
Figure 29 Connecting the DC power cord for a PSR150-D1 power supply

Verifying the installation

After you complete the installation, verify the following items:
•
There is enough space for heat dissipation around the switch, and the rack or workbench is
stable.
•
The grounding cable is securely connected.
•
The power source is as required by the switch.
•
The power cords are correctly connected.
•
If part of the network cable for a port is routed outdoors, verify that a network port lightning
protector is used for the port.
•
If a power line is routed from outdoors, verify that a surge protected power strip is used for the
switch.
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