Cisco Nexus 7000 Series Hardware Installation And Reference Manual page 368
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Also See for Nexus 7000 Series:
- Command reference manual (1018 pages) ,
- Reference manual (746 pages) ,
- Configuration manual (536 pages)
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Repacking the System Components
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
For each DC power supply unit, shut off the input power and remove the power cords as follows:
Step 3
Shut off the input power by manually turning off each input circuit at its circuit breaker.
a.
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Verify that the input power is completely off by making sure that all of the LEDs on the DC power
b.
supply units are off.
Remove the set of power cables from the DC power source or the DC PIU.
c.
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
d.
Unscrew the two screws that secure each of the power plugs to the power supply unit.
Unplug each of the power plugs from the power supply unit.
e.
f.
Disconnect the power supply grounding cable by unscrewing its two M6 nuts and removing the
grounding lug from the power supply unit. For the location of the DC power supply unit grounding
pad, see
Warning
When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
Step 4
For each AC power supply unit, remove the power supply unit and repack it as follows:
Note
Open the box for the power supply units and make sure that the cardboard holders are set up inside
a.
the box (see Callout 1 in
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
E-12
Figure 5-2 on page
5-7.
These instructions are for the multi-unit power supply box that comes with newer Cisco Nexus
7018 switches. If you have the single-unit box for the 6-kW AC power supply unit, see
Figure 9-1 on page 9-3
for packing instructions.
Figure
Appendix E
Repacking the Cisco Nexus 7000 Series Switch for Shipment
E-4).
OL-23069-06
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