Dell OptiPlex 320 User Guide - Page 16

Caution, Notice - mini tower

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2. Disconnect any telephone or telecommunication lines from the computer. 3. Disconnect your computer and all attached devices from their electrical outlets, and then press the power button to ground the system board. 4. If applicable, remove the computer stand (for instructions, see the documentation that came with the stand). CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover. 5. Remove the computer cover. l For your mini tower computer, see: Removing the Computer Cover l For your desktop computer, see: Removing 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. Back to Contents Page

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2.
Disconnect any telephone or telecommunication lines from the computer.
3.
Disconnect your computer and all attached devices from their electrical outlets, and then press the power button to ground the system board.
4.
If applicable, remove the computer stand (for instructions, see the documentation that came with the stand).
5.
Remove the computer cover.
l
For your mini tower computer
, see:
Removing the Computer Cover
l
For your desktop computer
, see:
Removing the Computer Cover
Back to Contents Page
CAUTION:
To guard against electrical shock, always unplug your computer from the electrical outlet before removing the 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.