HP Apollo a6000 Chassis, Руководство по техническому обслуживанию и ремонту

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Removal and replacement procedures 20
Removal and replacement procedures
Required tools
You need the following items for some procedures:
•
T-10 Torx screwdriver
•
T-15 Torx screwdriver
Preparation procedures
To access some components and perform certain service procedures, you might need to perform one or
more of the following procedures:
•
Power down the server tray (" Power down the server " on page 20 ).
•
Remove the server tray (" Remove the server " on page 20 ).
•
Remove the chassis from the rack (on page 22 ).
•
Install the chassis into the rack (on page 24 ).
Power down the server
Before powering down the server for any upgrade or maintenance procedures, perform a backup of
critical server data and programs.
IMPORTANT:
When the server is in standby mode, auxiliary power is still being provided to
the system.
To power down the server, use one of the following methods:
•
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 4 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.
•
Use a virtual power button selection through iLO.
This method initiates a controlled remote shutdown of applications and the OS before the server
enters standby mode.
Before proceeding, verify the server is in standby mode by observing that the system power LED is
amber.
Remove the server
CAUTION: To prevent improper cooling and thermal damage, operate servers only when the
open side of the server is enclosed by either another server, a divider, or the chassis wall.