Dell OptiPlex 360 (Late 2008) - Manual (Page 97)

Speakers 97
5 Follow the procedure in "After Working on Your Computer" on page 17.
Replacing a Speaker
WARNING: Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
CAUTION: 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.
NOTE: This procedure assumes that you have completed the removal procedure
first.
1 Insert the speaker into the chassis of the computer.
Mini Tower Computer