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POST Error Messages
When the POST detects an error, it displays an error message on the display unit screen or emits a beep code. See
Chapter 8 for POST error codes.
IMPORTANT:
representative. Alarm messages are useful information for maintenance.
Power Off
Follow the procedure below to power off the server. If the power cord of the server is connected to a UPS, refer to the
manual that comes with the UPS or the manual for the application that controls the UPS.
IMPORTANT: Always allow the POST to complete before turning off the server.
1.
Shut down the OS.
2.
Press the POWER/SLEEP switch on the front of the server.
The POWER/SLEEP lamp goes out.
3.
Power off peripheral devices.
SLEEP Switch
The POWER/SLEEP switch allows you to save almost all power of the server (power-saving mode or sleep mode).
Press the POWER/SLEEP switch on the front of the server to place the server in the power-saving mode. (The
POWER/SLEEP lamp blinks.) In the power-saving mode, the server retains the memory data and the status of the
previous operations.
To resume the original state, press the POWER/SLEEP switch again. (It may take a little time to resume the original
state.)
NOTE:
The operational level in the power-saving mode depends on the OS in use.
(Available for Windows Server 2003 and Windows 2000.)
Note the messages displayed before consulting with your service
General Description 2-17
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