Hummer 2006 H2 Owner's Manual page 244

Tips and Troubleshooting Chart
Problem
Unit does not operate.
No picture is produced.
Playback does not start.
3-104
Recommended Action
•
Turn the key to the
on position.
•
Press the power on
from the remote.
•
Fuse blown, replace
with a fuse of the
same capacity.
•
Turn the monitor's
power on.
•
Consult with your
dealership.
•
Switch to the
appropriate
audio/video source.
•
Check if the disc is
loaded with the label
side facing up.
•
Clean the disc.
•
Check for the disc
compatibility.
•
Press MENU to turn
the menu off.
Problem
Picture is unclear
or noisy.
Image sometimes
stumbles or freezes.
Black and white monitor,
blank monitor, or frozen
monitor.
Recommended Action
•
During fast-forward or
fast-reverse, the
picture can be slightly
distorted. This is a
normal situation.
•
Consult with
your dealership.
•
Clean or replace the
disc if it is scratched.
•
Load a known
good disc.
•
Overheating. Turn the
system power off and
then turn the power
back on again. If the
display still does not
appear normal, leave
the power off until
the temperature
decreases and
then turn power
back on again.