Cisco Systems N6000 Manual De Usuario
S e n d d o c u m e n t a t i o n c o m m e n t s t o n e x u s 5 k d o c s @ c i s c o . c o m .
4-5
Cisco Nexus 6000 Series Hardware Installation Guide
OL-15902-01
Chapter 4 Replacing Components
Replacing or Installing Power Supplies
Step 1
Ensure that the system (earth) ground connection has been made. For ground connection instructions,
see the
see the
.
Step 2
If the power supply bay has a filler panel, press the latches on the sides of the filler panel, and then slide
it out of the power supply bay.
it out of the power supply bay.
Step 3
Hold the power supply by the handle and position it so that the release latch is on the right, and then slide
it into the power supply bay, ensuring that the power supply is fully seated in the bay.
it into the power supply bay, ensuring that the power supply is fully seated in the bay.
Step 4
Plug the AC power cable or DC wiring connector into the inlet receptacle at the rear of the chassis. For
a DC installation, you should secure the plug to the power supply by tightening both captive screws on
the plug.
a DC installation, you should secure the plug to the power supply by tightening both captive screws on
the plug.
Note
Depending on the outlet receptacle on your power distribution unit, you may need the optional
jumper power cord to connect the Cisco Nexus 6004 switch to your outlet receptacle. See the
jumper power cord to connect the Cisco Nexus 6004 switch to your outlet receptacle. See the
.
Step 5
Connect the other end of the power cable to an AC power source. DC sources should connect negative
(black wire) and then positive (red wire) connections.
(black wire) and then positive (red wire) connections.
Caution
In a system with dual power supplies, connect each power supply to a separate power source.
In case of a power source failure, the second source will most likely still be available.
In case of a power source failure, the second source will most likely still be available.
Step 6
Verify the power supply operation by checking that the power supply LED is green.
Wiring a DC Power Connector
Warning
A readily accessible two-poled disconnect device must be incorporated in the fixed wiring. Statement
1022
1022
Warning
This product requires short-circuit (overcurrent) protection, to be provided as part of the building
installation. Install only in accordance with national and local wiring regulations. Statement 1045
installation. Install only in accordance with national and local wiring regulations. Statement 1045
Warning
When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
disconnected last. Statement 1046
Warning
Installation of the equipment must comply with local and national electrical codes. Statement 1074
Warning
Hazardous voltage or energy may be present on DC power terminals. Always replace cover when
terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in
place. Statement 1075
terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in
place. Statement 1075