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Problem Possible Solution
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 off.
• Make sure the PC or video signal cable is connected properly.
• The internal temperature of the unit has increased. Remove
any objects blocking the vent or clean as necessary.
Picture is cut off/with sidebar
screen
• Make sure the video signal cable is connected properly.
• Adjust the Screen Size setting on the Picture menu.
• Press ASPECT repeatedly on the remote control to switch to
the display mode you prefer.