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Appendix
Troubleshooting
Problem Possible Solution
No power• Check if you pressed • POWER on the remote control unit. (See page 17.)
If the indicator on the LCD Monitor does not light up, press POWER on the
LCD Monitor.
Is the AC cord disconnected? (See page 9.)•
Has the main • POWER been turned ON? (See page 9.)
Has the power been turned on? (See page 9.)•
Unit cannot be operated.• External inuences such as lightning, static electricity, may cause improper •
operation. In this case, operate the unit after first turning off the power of
the LCD Monitor or unplugging the AC cord and replugging it in after 1 or 2
minutes.
Remote control unit does not •
operate.
Are batteries inserted with polarity (+, –) aligned? (See page 10.)•
Are batteries worn out? (Replace with new batteries.)•
Are you using it under strong or uorescent lighting?•
Is a uorescent light illuminated near the remote control sensor? •
Picture is cut off/with sidebar •
screen.
Is the image position correct? (See page 26.)•
Are screen mode adjustments such as picture size made correctly? (See •
page 20.)
Strange color, light color, or color •
misalignment
Adjust the picture tone. (See pages 23 and 24.)•
Is the room too bright? The picture may look dark in a room that is too •
bright.
Check the input signal setting. (See page 26.)•
Power is suddenly turned off.• Is the sleep timer set? (See page 18.)•
Check the power control settings. (See page 25.)•
The unit’s internal temperature has increased. Remove any objects blocking •
vent or clean.
No picture• Is connection to other components correct? (See pages 14 to 16.)•
Is correct input signal source selected after connection? (See page 27.)•
Is the correct input selected? (See page 27.)•
Is picture adjustment correct? (See pages 23 and 24.)•
Is “On” selected in “Audio Only”? (See page 27.)•
Is a non-compatible signal being input? (See page 16.)•
No sound• Are the speakers connected correctly? (See page 8.)•
Is the volume too low? (See page 18.)•
Is “Variable” selected in “Output Select”? (See page 27.)•
Have you pressed • MUTE on the remote control unit? (See page 18.)
The LCD Monitor sometimes •
makes a cracking sound.
This is not a malfunction. This happens when the cabinet slightly expands •
and contracts according to change in temperature. This does not affect the
LCD Monitor’s performance.
Cautions regarding use in high and low temperature environments
When the unit is used in a low temperature space (e.g. room, office), the picture may leave trails or appear •
slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal.
Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or •
near a heater, as this may cause the cabinet to deform and the Liquid Crystal panel to malfunction.
Storage temperature: -20°C to +60°C