Setup and Quick Reference Guide 39
Solving Problems

Your computer includes the following tools that can help you solve a

problem:

How do I reinstall my
operating system?
See the operating system
installation guide for
information on reinstalling
your operating system.
Problem? Try... Or try the Dell Precision
ResourceCD
Or try the Dell Support Site
DELL DIAGNOSTICS —The Dell Precision ResourceCD contains Dell
Diagnostics that tests various components on your computer and helps identify
the cause of computer problems. For more information, see "When to Use the
Dell Diagnostics" on page41.
SYSTEM LIGHTS —Located on the front of the computer, these lights can
indicate a computer problem. For more information, see "System Lights" on
page45.
DIAGNOSTIC LIGHTS —Located on the front of the computer, these lights
can indicate a computer problem. For more information, see "Diagnostic Lights"
on page46.
SYSTEM MESSAGES —The computer reports these messages to warn you of
current or possible failure. For more information, see "System Messages" on
page49.
BEEP CODES —A series of audible beep codes emitted by your computer can
help identify a problem. For more information, see "Beep Codes" on page49.