Appendix
Troubleshooting
Problem | Possible Solution |
|
|
• No power. | • Check if you pressed B on the remote control unit. |
| If the indicator on the TV lights up red, press B. |
| • Is the AC cord disconnected? |
| • Check if you pressed a on the TV. |
|
|
• Unit cannot be operated. | • External infl uences such as lightning, static electricity, etc., may cause improper |
| operation. In this case, operate the unit after fi rst turning the power off, or |
| unplugging the AC cord and |
|
|
• Remote control unit does not | • Are batteries inserted with polarity (e, f) aligned? |
operate. | • Are batteries worn out? (Replace with new batteries.) |
| • Are you using it under strong or fl uorescent lighting? |
| • Is a fl uorescent light illuminated to remote control sensor? |
|
|
• Picture is cut off. | • Is the image position correct? (Page 18) |
| • Are screen mode adjustments (Auto format) such as picture size made correctly? |
| (Pages 17 and 20) |
|
|
• Strange colour, light colour, or | • Adjust the picture tone. (Page 13) |
dark, or colour misalignment. | • Is the room too bright? The picture may look dark in a room that is too bright. |
| • Check the colour system setting. (Pages 16 and 17) |
| • Check the HDMI setup setting. (Page 15) |
|
|
• Power is suddenly turned off. | • The unit’s internal temperature has increased. |
| Remove any objects blocking vent or clean. |
| • Is sleep timer set? Press SLEEP on the remote control unit until it sets to off. |
| • Is “No signal off” activated? (Page 18) |
|
|
• No picture. | • Is connection to other components correct? (Pages 10 and 11) |
| • Is input signal type selected correctly after connection? (Page 15) |
| • Is the correct input source selected? (Page 19) |
| • Is |
| • Is picture adjustment correct? (Page 13) |
| • Is the antenna connected properly? (Page 4) |
|
|
• No sound. | • Is the volume too low? |
| • Make sure that headphones are not connected. |
| • Check if you pressed e on the remote control unit. |
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Cautions regarding use in high and low temperature environments
•When the unit is used in a low temperature space (e.g. room, offi ce), 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 LCD panel to malfunction. Storage temperature:
IMPORTANT NOTE ON RESETTING THE PIN
We suggest that you remove the following instruction from the operation manual to prevent children from reading it. As this operation manual is multilingual, we also suggest the same with each language. Keep it in a safe space for future reference.
1Enter “3001” when PIN entry is required.
• This operation cannot be performed from the DTV menu screen.
2Restore the current PIN under “Change PIN” (TV menu > Setup > Child lock).
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