Cisco UCS C3160, Инструкция по установке и обслуживанию

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Cisco UCS C3160 Rack Server Installation and Service Guide
OL-32062-01
Chapter 3 Maintaining the System
Preparing for System Component Installation or Replacement
Removing the System I/O Controller Cover
See also:
•
Opening the Main Chassis Top Covers, page 3-10
• Removing the Server Node Cover, page 3-12
Note
You do not have to slide the system out of the rack to remove the SIOC from the rear of the system.
Step 1 Shut down and remove power from the entire system, as described in Shutting Down and Powering Off
the System, page 3-9 .
Step 2
Remove the SIOC from the system:
a. Loosen the single captive thumbscrew on the SIOC and then open its two hinged levers to evenly
disengage the SIOC from its backplane connector.
b.
Pull the SIOC from the system and set it on an antistatic work surface.
Step 3
Remove the SIOC cover:
a.
Press the release button on the cover. See Figure 3-7 .
b. Push the cover forward (toward the Molex connectors).
c.
Lift the cover straight up off the SIOC.
Step 4 Replace the SIOC cover:
a.
Set the cover back in place.
b.
Slide the cover toward the rear (toward the rear panel buttons) until it stops and the release button
clicks and locks.
Step 5
Replace the SIOC to the system:
a. Push the SIOC into its bay until it stops against the internal midplane.
b.
Close the two levers on the SIOC to fully engage the SIOC connector with its midplane.
c. Tighten the thumbscrew on the SIOC levers.
Step 6
Replace power cables and then power on the system by pressing and holding the power button on the
front handle for four seconds.