Inside Your Computer - Dell OptiPlex 755 Schnellreferenzhandbuch

Inside Your Computer

CAUTION:
safety instructions in the Product Information Guide.
CAUTION:
power adapter before removing the cover.
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.
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Quick Reference Guide
1
Before you begin any of the procedures in this section, follow the
To avoid electrical shock, always unplug your computer from the AC
release knob