Toshiba Magnia 3030 - Manual (Page 35)

Getting Started
Front view (with the front doors opened)
17
Troubleshooting by means of the Fault lamp
The Fault lamp flashes in several ways to indicate how the system operates or
what component has failed. It flashes amber if a failure has occurred, while it
flashes green and amber alternately when the system is running in downgraded
mode. Also, the Fault lamp allows you to locate the failed module by the
green-to-amber flashing ratio.
The Fault lamp flashes as described below.
Faulty module Green flashingAmber flashingGreen-to-amber ratio
Power supply unit *1
z 
1 : 1
Rear exhaust fan
z  
1 : 2
Front air-intake fan
z   
1 : 3
CPU fan
z    
1 : 4
™
*1 The failure of the power supply unit fan is displayed as a power supply unit failure.
NOTE: In case two or more modules of the EPS-R cage or cooling fan unit
have failed at a time, shut down and switch off the server immediately. Failure
to do so might result in the loss or corruption of important data and programs.
The Fault lamp indicates the occurrence of a failure in the EPS-R cage or
cooling fan unit only.
Each hard disk drive has a lamp which indicates its operation status.
NOTE: Even if one module of the redundant cooling fan unit or EPS-R cage
fails, the other modules keep operating so that the system will not shut down.
(Downgraded operation) However, if two or more modules of the redundant
cooling fan unit or EPS-R cage fail, important data and programs might be
lost or corrupted. To avoid this, ask for repair as soon as possible.
Prolonged downgraded operation could shorten service life of each system
component, depending on the temperature and installation conditions.
Lamp indication of the Auto Shutdown function
The Auto Shutdown function is enabled only when the Auto SD/Remote lamp
(LED)(
) on the front panel is lit green.
When the Auto SD/Remote lamp ( ) is lit amber or off, make sure that the
following conditions are satisfied.
™ The Auto SD/Remote lamp function is enabled.
™ A software program required for automatic shutdown has been installed on
Windows NT.
Off
Off