Fujitsu PRIMERGY RX2540 M4, Upgrade And Maintenance Manual

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RX2540 M4
Upgrade and Maintenance Manual 55
Basic hardware procedures
●
Checking the onboard indicators on the system board using the Indicate
CSS button, see section
"Using the CSS button on the system board" on
page 55 .
Using the CSS button on the system board
If the system has been powered off, the onboard indicators guides you to the
faulty component.
V
CAUTION
It is mandatory to disconnect all power cords from the system in order to
use the Indicate CSS functionality.
Ê
Shut down and power off the server.
Ê
Disconnect all power cords from the system.
Ê
Press the Indicate CSS button to highlight defective components, see
section
"Using the CSS button on the system board" on page 55 .
The indicator next to the defective component lights up.
4.2 Shutting down the server
V
CAUTION!
For more information, see chapter "Important information" on page 41 .
I
This step is only required when upgrading or replacing non-hot plug
components.
Ê
Inform the system administrator that the server will be shut down and put
offline.
Ê
Terminate all applications.
Ê
Perform the required procedures described in the preliminary steps of each
upgrade or maintenance task.
Ê
Shut down the server.
I
If the system is running an ACPI-compliant operating system,
pressing the On/Off button will perform a graceful shutdown.
Ê
Switch on the ID indicator on the front panel and I/O panel of the server, see
section
"Locating the defective server" on page 53 .