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8 Hardware Maintenance Manual: xSeries 250
Hard-disk drive status light:
Each of the hot-swap drives has a status light. When this amber light is on
continuously, the drive has failed. When the light flashes slowly (one flash
per second), the drive is being rebuilt. When the light flashes rapidly (three
flashes per second) the controller is identifying the drive.
Hard-disk activity light:
Each of the hot-swap drives has a hard-disk activity light. When this green
light is flashing, the drive is being accessed.
CD-ROM eject/load button:
Press this button to eject or retract the CD-ROM tray.
CD-ROM drive in-use light:
When this light is on, the CD-ROM drive is being accessed.
Diskette-eject button:
Press this button to eject a diskette from the drive.
Diskette drive in-use light:
When this light is on, the diskette drive is being accessed.
Reset button:
Press this button to reset the server and run the power-on self-test (POST).
Power control button:
Press this button to manually turn on or off the server.
CAUTION:
The power control button on the device and/or the power switch on the
power supply do not turn off the electrical current supplied to the device.
The device also might have more than one power cord. To remove all
Information LED panel
Power-control button
Reset button
Diskette drive in-use light
Diskette-eject button
CD-ROM eject/load button
CD-ROM drive in-use light
Hard-disk drive
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