CAUTION: 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 on www.dell.com at the following location: www.dell.com/regulatory_compliance.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.
Removing the I/O Panel
NOTE: Note the routing of all cables as you remove them so that you can reroute them correctly when installing the new I/O panel.
Verify that the computer works correctly by running the Dell Diagnostics.
See your Setup and Quick Reference Guide for help running the Dell
Diagnostics.