Inside Your Computer - Dell OptiPlex 755 Quick Reference Manual

1 security cable slot
3 padlock ring

Inside Your Computer

CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions in the Product Information Guide.
CAUTION:
To avoid electrical shock, always unplug your computer from the
electrical outlet before removing the computer cover.
NOTICE:
Be careful when opening the computer cover to ensure that you do not
accidentally disconnect cables from the system board.
2 cover release latch
Quick Reference Guide
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