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Troubleshooting 8-5
POWER/SLEEP Lamp
The green POWER/SLEEP lamp lights to indicate normal operation while the server is powered.
When the server is off-powered, the POWER/SLEEP lamp stays unlit.
If the OS supports the power-saving mode, the green lamp flashes while the server is in the power-
saving mode. Pressing the POWER switch places the server back in the normal mode.
The power-saving mode is available in Windows Server 2003. Some OS's allow you to set the
server to automatically turn in the power-saving mode when no access is made to the server for a
certain period of time or to select the power-saving mode with a command.
DISK ACCESS Lamp
The DISK ACCESS lamp indicates the state of hard disk drives in the hard disk drive bay.
This lamp lights in green every time any of such hard disk drives is accessed.
When the DISK ACCESS lamp is lit in amber, it indicates that a hard disk drive error occurred. To
identify a failed hard disk drive, see the lamps provided for each hard disk drive.
When the DISK ACCESS lamp flashes in green and amber alternately or in amber only, it indicates
that hard disk drives connected to the Internal RAID Controller are in auto-rebuilding
(reconfiguration).
Access Lamps
The access lamps for the optical disk drive light when access is made to a media in the drive.
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Table of Contents
Troubleshooting
