Dell OptiPlex 330 (Late 2007) - Manual (Page 40)

40
Quick Reference Guide
Back View
1 cover release latch This latch allows you to open the computer cover.
2 padlock rings Padlock rings are for attaching a commercially available
antitheft device. The padlock rings allows you to secure the
computer cover to the chassis with a padlock to prevent
unauthorized access to the inside of the computer. To use
the padlock rings, insert a commercially available padlock
through the rings, and then lock the padlock.
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