Dell OptiPlex GX620
User's Guide
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. |
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis. |
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. |
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release knob |