Prepare the server for hardware replacement
Prerequisites
Before powering down the server for any upgrade or maintenance procedures, perform a backup of critical
server data and programs.
Procedure
.
2.
Disconnect the power cord from the AC source, and then disconnect the power adapter from the server.
3.
Disconnect all peripheral cables from the server.
4.
If installed, unlock and remove the Kensington security lock.
For more information, see the Kensington security lock documentation.
5.
If the server is installed in a cradle, wall mount, or storage expansion unit:
•
Remove the server from the cradle
.
•
Remove the server from the wall mount
.
•
Remove the server from the storage expansion unit
.
6.
Place the server on a flat, level work surface.
Power down the server
Prerequisites
Before powering down the server for any upgrade or maintenance procedures, perform a backup of critical
server data and programs.
Procedure
• Press and release the Power On/Standby button.
This method initiates a controlled shutdown of applications and the OS before the server enters standby
mode.
• Press and hold the Power On/Standby button for more than four seconds to force the server to enter
standby mode.
This method forces the server to enter standby mode without properly exiting applications and the OS. If
an application stops responding, you can use this method to force a shutdown.
A red system power LED means that the server is in standby mode. Auxiliary power is still present in the
system in this mode.
Verify that the system power LED on the server is red
.
Remove the server from the mounting/docking hardware
About this task
If the server is installed in a cradle, wall mount, or storage expansion unit:
•
Remove the server from the cradle
.
•
Remove the server from the wall mount
.
•
Remove the server from the storage expansion unit
.
Remove the server from the cradle
Procedure
1.
Open the latches on the cradle.
2.
Remove the server from the cradle.
Prepare the server for hardware replacement
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