Describes how to install the Cisco UCS 5108 server chassis, make power and network connections, and replace power supplies and fan assemblies.
Click the links
http://www.cisco.com/en/US/docs/unified_computing/ucs/hw/chassis/install/5108_HIG.pdf
http://www.cisco.com/en/US/docs/unified_computing/ucs/hw/chassis/install/ucs5108_install.html