CAUTION:
Protect the server from power fluctuations and temporary interruptions with a regulating
UPS. This device protects the hardware from damage caused by power surges and voltage spikes and
keeps the server in operation during a power failure.
CAUTION:
To prevent damage to electrical components, properly ground the server before beginning
any installation procedure. Improper grounding can cause electrostatic discharge.
CAUTION:
To avoid data loss, Hewlett Packard Enterprise recommends that you back up all server data
before installing or removing a hardware option, or performing a server maintenance or troubleshooting
procedure.
CAUTION:
To prevent improper airflow and insufficient cooling that can lead to thermal damage,
observe the following:
• Do not operate the chassis without the access panel, baffles, or blanks installed.
• Do not operate the server without the baffles, expansion slot covers, or blanks installed.
Preparation procedures
Power up the server
The chassis firmware initiates an automatic power-up sequence when the servers are installed. If the default
setting is changed, use one of the following methods to power up each server:
Procedure
• Select a power up action in the AMI MegaRAC SP-X GUI.
• Press and release the Power On/Standby button.
When the server goes from standby mode to full power mode, the power LED changes from amber to green.
Power down the server
IMPORTANT:
When the server is in standby mode, auxiliary power is still being provided to the system.
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 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.
• Select a power down action in the AMI MegaRAC SP-X GUI.
24
Removal and replacement procedures
Содержание Apollo z70
Страница 18: ...18 Customer self repair ...
Страница 19: ...Customer self repair 19 ...
Страница 20: ...20 Customer self repair ...
Страница 51: ...Drive power cabling Fan cabling Fan signal cabling Cabling 51 ...
Страница 53: ...RCM internal cabling Cabling 53 ...
