Before You Begin
Before you begin, complete these tasks:
Read the section, Safety Information.
Power off the server using one of the methods described in the section, Powering Off the System.
Lift up and remove the cover.
Caution - If the top cover is removed before the server is powered off, the server will immediately disable the front panel Power button and shut down. After such an event, you must replace the top cover and use the poweron command to power on the server. See Power On the Server.