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

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Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Chapter 10 Installing or Replacing Components
Replacing a Supervisor Module
Figure 10-7 Removing the Plastic Protector from the Supervisor Module
Caution To prevent ESD damage, avoid touching the electronic circuitry and prevent anything else from coming
in contact with the circuitry.
Step 3 Turn off the power on each of the power supply unit by turning its power switch to standby (STBY).
Step 4
Disconnect all of the cables attached to the front of the module to be removed.
Step 5 Loosen the two captive screws identified in View A of Figure 10-5 on page 10-18 .
Step 6
Press the ejector release buttons on the top and bottom ends of the module (see View B of Figure 10-5
on page 10-18 ) to push out the ejector levers and to disconnect the module.
Step 7 Simultaneously rotate the two ejector levers outward to unseat the module from the midplane connector
(see View C of
Figure 10-5 on page 10-18 ).
Step 8
With a hand on each ejector, pull the module part way out of its slot in the chassis.
Step 9 Grasp the front edge of the module with your left hand and place your right hand under the lower side
of the module to support its weight. Pull the module out of its slot.
Caution
To prevent ESD damage, avoid touching the electronic circuitry and prevent anything else from coming
in contact with the circuitry.
Step 10
If you are removing a module from a Cisco Nexus 7010 chassis, rotate the module 90 degrees
counterclockwise so that it is horizontal and you can see its circuitry from above.
Step 11 Place the removed module on the antistatic mat or repack it in its original packing materials as shown in
Figure 10-6 on page 10-19 .
Step 12
On the replacement supervisor module, rotate both of the ejector levers away from the front of the
module.
Caution To prevent ESD damage, avoid touching the electronic circuitry and prevent anything else from coming
in contact with the circuitry.