Chapter 4 Replacing Components
Replacing or Installing Power Supplies
Se 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 ex u s 5 k d o c s @ c i s c o . c o m .
Step 1 Ensure that the system (earth) ground connection has been made. For ground connection instructions, see the “Grounding the Switch” section on page
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.
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.
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.
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” section on page
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.
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.
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
Warning This product requires
Warning When installing or replacing the unit, the ground connection must always be made first and 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
Cisco Nexus 6000 Series Hardware Installation Guide
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