Dell Dimension 2400 Series Handbuch - Seite 15

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Dell Dimension 2400 Series Handbuch
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Front Panel
Dell™ Dimension™ 2400 Series 
  Removing the Front Panel
  Replacing the Front Panel
  Removing the Front-Panel Insert
 

Removing the Front Panel

 
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in your Owner's Manual or Product Information
Guide.
1.
 Shut down the computer
through the Start menu.
2.  Ensure that your computer and attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut
down your computer, turn them off now.
 
NOTICE:
To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack.
3.  Disconnect any telephone or telecommunication lines from the computer.
4.  Disconnect your computer and all attached devices from their electrical outlets, and then press the power button to ground the system board.
 
CAUTION:
To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
5.
 Remove the computer
cover.
 
NOTICE:
Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the
computer. While you work, periodically touch an unpainted metal surface to dissipate any static electricity that could harm internal components.
6.  Release and remove the front panel:
a.  Push the release lever to release the top tab.
b.  Reach inside the computer and push the bottom tab towards you to release it (the middle tab releases automatically).
c.  Rotate the front panel to separate it from the side hinges.