HP Netserver Service Handbook, Volume 2 - Mid

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Control Panel
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Reset
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Power-on light
Power button
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Power button
Turns the server on and off. Note that when the server is turned off, the power to
the internal circuitry and mass storage devices is disabled; however, AC power
is still applied to the power supply. Always disconnect the power cord before
removing the cover.
Power-on light
Green when the server is on.
Reset button
Restarts the server. You can press this button if the server “hangs” or “locks
up”—it has the same effect as turning the server off and on. Save any work
before pressing the reset button. Any information not saved is lost when the
server shuts down.
Hard disk activity light 1 Yellow when an internal SCSI storage system (channel A) or an IDE hard disk
drive is busy.
Hard disk activity light 2
Yellow when an external SCSI hard disk drive (channel B).
Keyboard lock button
Prevents unauthorized use of the keyboard. Press the keyboard lock button to
lock the keyboard. Enter the password to unlock the keyboard.
Keyboard lock light
Yellow when the keyboard is locked.
Cover
Thumb Screws