HP Compaq Presario,Presario 5116 Quick Start Manual page 84

You can find useful Compaq
Help and Support telephone
numbers in your Compaq
Warranty Statement.
For additional
troubleshooting information
related to your printer or
monitor, see the
documentation that came with
your equipment.
If you encounter problems with your computer, monitor, or
software, review the following check list before taking further
action:
Check that the computer and monitor are plugged into a
working electrical outlet.
Check to see that the computer is turned on and the power
∏
light located on the front of the computer is on.
Check to see that the monitor is turned on and the power
∏
light on the front of the monitor is on.
Turn up the brightness and contrast controls of the monitor
if the screen is dim.
Check all cable connections for loose or incorrect
connections.
Remove the diskette from the diskette drive before turning
on your computer.
Run Windows Diagnostics to determine and repair minor
problems.
To enter the BIOS setup:
As the computer powers on, press the F10 key while the cursor
is displayed in the upper right corner of the screen with the
word COMPAQ displayed in red on a black background (before
Windows starts).
.
If you are unable to fix your computer after reviewing this
chapter and checking the Compaq Web site, contact Technical
Support at the number listed in your Certificate of Warranty.