Cisco Nexus 7004, Руководство по установке и справочное руководство по оборудованию

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E-33
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Appendix E Repacking the Cisco Nexus 7000 Series Switch for Shipment
Repacking the System Components
e.
Place your other hand underneath the power supply unit to support the unit, and then pull the unit
fully out of the chassis.
f. Place the power supply unit in an ESD packing bag and insert the bagged power supply unit in one
of the larger slots in the packing box (see Callout 3 in
Figure E-18 ).
Note For easier handling of a multi-unit box, arrange the power supply units so their weight is
balanced in the box. If you are packing only one unit, place it in the middle of the box. If
you are packing two units, place them in the large slots at each end of the box. If you are
packing three units, place one in the middle of the box and the other two in slots at either
end of the box.
g. Coil the power cables and insert them in the slots next to the power supply unit (see Callout 4 in
Figure E-18 ).
h.
If there is another AC power supply unit to repack, repeat Steps 4b through 4g.
i. Place the packing cushion above the power supply units (see Callout 5 in Figure E-18 .
j.
Fold the narrow flaps of the box over the top pad (see Callout 6 in Figure E-18 ).
k.
Fold the wide flaps over the folded narrow flaps (see Callout 7 in Figure E-18 ).
l.
Tape the wide flaps together and to the box (see Callout 8 in Figure E-18 ).
Step 5 For the DC power supply units, repack them as follows:
Caution
Before you remove a DC power supply unit, make sure that the power is turned off at the source and no
LEDs are lit.
a.
Open the four-unit packing box and place one or two coiled power cables on the bottom of the box
(see Callout 1 in
Figure E-19 ).