HP Series v72 User Manual page 29

Problem
"No Signal" is
displayed on screen.
"Out of Frequency"
is displayed on
screen.
Monitor is
overheating.
User's Guide
(Continued)
Possible Cause
Monitor video cable is
disconnected.
Video resolution and/or
refresh rate are set higher
than what your monitor
supports.
There is not enough air
space to allow proper
ventilation.
Troubleshooting
Solution
Connect the 15-pin
monitor video cable
to the computer.
Be sure that the
computer power
is on.
Restart your computer
and enter Safe
Mode. Change
your settings to a
supported setting
(see "Technical
Specifications").
Restart your computer
so that the new
settings take effect.
Leave at least
3 inches (76 mm)
of ventilation space
around the monitor,
and do not place
objects on top of the
monitor.
A–3