HP Edgeline EL1000, User Manual

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Power down the system Power down the system
Before powering down the system for any upgrade or maintenance procedures, back up critical system data and programs.
Before performing chassis maintenance, shut down all blades installed in the system.
Procedure Procedure
Use one of the following methods to power down the system:
Press and release the Power On/Standby button of the blades installed in the system.
This method initiates a controlled shutdown of applications and the OS before the system enters standby mode.
Press and hold the Power On/Standby button of the blades installed in the system for more than 4 seconds to force the system to
power down.
This method forces the system to power down without properly exiting applications and the OS. If an application stops responding,
you can use this method to force a shutdown.
Verify the system is in standby mode and the system power LED is amber.
Power down the system 29