Other Information
27
Problem
Possible Solution
Remote control unit does not
operate
Make sure the batteries are inserted correctly.
•
Batteries could be weak or dead. Replace with new batteries.
•
Check if there is a fluorescent light illuminated near the remote control
•
sensor.
The path of the remote control beam may be blocked. Make sure the
•
path is clear and that the remote control is aimed at the remote control
sensor on the display.
Press
•
on the remote control to see if you can turn on the
display.
Press
•
MENU
on the remote control to see if there is an OSD menu
shown on the screen.
Press only one button at a time and it is the correct one for the
•
operation you want to perform.
Unit cannot be operated
External influences such as lightning or static electricity may cause
•
improper operation. In this case, operate the unit after first turning on
the power of the display and the AV
System, or unplug the
AC
cord for 1 to 2 minutes, then replug again.
Power is cut off suddenly
Make sure the sleep timer is turned o
ff.
•
Make sure the PC or video signal cable is connected properl
y.
•
The internal temperature of the unit has increased. Remove any objects
•
blocking the vent or clean as necessar
y.
Picture is cut off/with sidebar
screen
Make sure the video signal cable is connected properl
y.
•
Adjust the
•
Screen Size
setting on the
Picture
menu.
Press
•
ASPECT
repeatedly on the remote control to switch to the
display mode you prefe
r.
Summary of Contents for CDE4200-L
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