Инструкция по эксплуатации Dell OptiPlex GX520 — страница 17

Quick Reference Guide

3 Disconnect your computer and all attached devices from their electrical outlets and then press the power button to ground the system board.

4 Remove the computer stand if it is attached.

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.

Mini Tower Computer

NOTICE:

Before touching anything inside your computer ground yourself by touching an unpainted metal surface While you work periodically touch an unpainted metal surface to dissipate any static electricity that could harm internal components.

1 Follow the procedures in "Before You Begin" on page 18.
2 If you have installed a padlock through the padlock ring on the back panel remove the padlock.

3 Lay the computer on its side as shown in the following illustration.