Appendix
Troubleshooting
| Problem | Possible solution |
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• | No power. | • Turn on (;) the MAIN POWER switch on the left side of the TV (Page 4). |
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| • Check if you pressed B on the remote control unit. If the indicator on the TV lights up red, press |
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| B. |
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| • Is the AC cord disconnected? |
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| • Check if you pressed a on the TV. |
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| |
• The TV cannot be operated. | • External influences such as lightning, static electricity, etc., may cause improper operation. In this | |
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| case, operate the TV after first turning off the power, or unplugging the AC cord and |
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| after one or two minutes. |
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• Remote control unit does not operate. | • Are batteries inserted with polarity (e, f) aligned? | |
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| • Are batteries worn out? (Replace with new batteries.) |
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| • Are you using it under strong or fluorescent lighting? |
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| • Is a fluorescent light illuminating to the remote control sensor? |
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• Picture is cut off. | • Is the image position correct? | |
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| • Are screen mode adjustments (WIDE MODE) such as picture size made correctly? (Pages 31 and 37) |
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• Strange colour, light colour, or dark | • Adjust the picture tone. | |
| colour, or colour misalignment. | • Is the room too bright? The picture may look dark in a room that is too bright. |
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| • Check the “Colour system” setting (Pages 29 and 34). |
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• Power is suddenly turned off. | • The TV’s internal temperature has increased. Remove any objects blocking the vent or clean. | |
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| • Is the “Sleep timer” set? Select “Off” from the “Sleep timer” menu (Page 26). |
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| • Is “No signal off” or “No operation off” activated? (Page 26) |
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• | No picture. | • Are connections to external equipment correct? (Pages 16_18) |
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| • Is the input signal type selected correctly after connection? (Page 34) |
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| • Is the correct input source selected? (Page 12) |
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| • Is a |
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| • Is the picture adjustment correct? (Pages 23_24) |
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| • Is the antenna connected properly? (Page 8) |
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| • Is “On” selected in “Audio only”? (Page 25) |
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• | No sound. | • Is the volume too low? |
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| • Make sure that headphones are not connected. |
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| • Check if you pressed e on the remote control unit. |
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| • Is the proper item selected in the “PC audio select” menu when connecting devices to the HDMI 2 |
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| terminal or the EXT 4 terminal? (Pages 16 and 25) |
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• The TV sometimes makes a cracking | • This is not a malfunction. This happens when the cabinet slightly expands and contracts according to | |
| sound. | changes in temperature. This does not affect the TV’s performance. |
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Cautions regarding use in high and low temperature environments
•When the TV 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 TV will recover when the temperature returns to normal.
•Do not leave the TV in a hot or cold location. Also, do not leave the TV in a location exposed to direct sunlight or near a heater, as this
may cause the cabinet to deform and the LCD panel to malfunction. Storage temperature: e5 °C to e35 °C.
CLEARING THE PIN
1Go to “MENU” > “Setup”.
2Press a/bto select “Auto installation”, “Programme setup”, “Child lock” or “Reset”, and then press ;. The PIN input window will display.
3Press and hold both :r and i+ on the TV simultaneously until the message appears on the screen.
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