HP dx2708 Troubleshooting Manual page 18

Problem
Blank screen (no video)
(continued).
CAUTION: When attempting to resume from standby mode, do not hold down the
Ä
power button for more than four seconds. Otherwise, the computer will shut down and
you will lose any unsaved data.
Power LED is flashing
and computer will not
start.
Troubleshooting Guide
Cause
You may have a screen
blanking utility installed or
energy saver features are
enabled.
Computer is in standby
mode.
You are using a fixed-sync
monitor and it will not sync
at the resolution chosen.
The VGA/BNC selector
switch on the monitor
(some models) is not
properly set.
Bad monitor.
Initernal error has occurred
and the computer is
flashing a code.
www.hp.com
Solution
Press any key or click the mouse button
and, if set, type your password.
Press the power button to resume from
standby mode.
Be sure that the monitor can accept
the same horizontal scan rate as the
resolution chosen.
Set the selector switch to agree with
the cable connection.
Try a different monitor.
Refer to "Interpreting Diagnostic Lights
and Audible Codes"
error code.
Troubleshooting
to interpret the
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