Cisco UCS S3260 Service Manual page 45

Chapter 3 Maintaining the System
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When the server node power button turns amber, it is safe to remove the server node from the chassis.
Removing Chassis and Component Covers
This section contains the following topics:
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Graceful shutdown—Press and release the Power button. The software performs a graceful
shutdown of the server node.
Emergency shutdown—Press and hold the Power button for 4 seconds to force the power off the
server node.
Opening the Main Chassis Top Covers, page 3-12
Removing a Server Node Cover, page 3-13
Removing an I/O Expander Cover (C3X60 M4 and S3260 M5 Server Nodes Only), page 3-13
Removing an I/O Expander From a Node (C3X60 M4 and S3260 M5 Server Nodes Only), page 3-13
Removing the System I/O Controller (SIOC) Cover, page 3-13
Preparing for System Component Installation or Replacement
Cisco UCS S3260 Storage Server Chassis Installation and Service Guide
3-11