HP Compaq dx2200 MT Quick Setup Manual page 19

✎
The Drive Protection System (DPS) Self-Test software is
available on some models only.
■
Check the power LED on the front of the computer to see if it
is flashing. The flashing lights are error codes that will help
you diagnose the problem. Refer to the Troubleshooting
Guide on the Documentation CD to interpret the codes.
■
If the screen is blank, plug the monitor into a different video
port on the computer if one is available. Or, change out the
monitor with a monitor that you know is functioning
properly.
■
If you are working on a network, plug another computer with
a different cable into the network connection. There may be a
problem with the network plug or cable.
■
If you recently added new hardware, remove the hardware
and see if the computer functions properly.
■
If you recently installed new software, uninstall the software
and see if the computer functions properly.
■
Boot the computer to the Safe Mode to see if it will boot
without all of the drivers loaded. When booting the operating
system, use "Last Known Configuration."
■
Refer to the comprehensive online technical support at
http://www.hp.com/support
■
Refer to
suggestions.
■
Refer to the comprehensive Troubleshooting Guide on the
Documentation CD for more detailed information.
■
Run the Restore Plus! CD to restore the original operating
system and factory-installed software.
Quick Setup & Getting Started
"Helpful Hints"
www.hp.com
.
in this guide for more general
Getting Started
2-9