Maintaining
•Do not use your TV in areas that are too hot or too cold, because the cabinet may warp or the screen may malfunction. Your TV works best in temperatures that are comfortable to you.
•Storage temperatures are 32° to 122°F (0° to 50°C).
•Working temperatures are 41° to 104°F (5° to 40°C).
•Do not place your TV in direct sunlight or near a heat source.
Cleaning the TV cabinet
Clean the cabinet with a soft,
Cleaning the TV screen
Clean the screen with the cleaning cloth or a soft,
Troubleshooting
Warning
| Do not try to repair your TV yourself. Refer all service |
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| to a qualified service technician. |
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Problem | Solution |
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No power | • Make sure that the power cord is |
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| correctly connected to your TV and |
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| a power outlet. |
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| • Unplug the power cord, wait 60 |
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| seconds, then plug the cord back in |
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| and turn on your TV. |
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No picture | • Make sure that Audio Only option |
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| is set to Off. For more information, |
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| see “Playing TV audio only” on |
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| page 20. |
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| • Make sure that the video cables are |
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| connected securely to the back of |
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| your TV. |
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| • Adjust the contrast and brightness. |
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| • Make sure that the correct video |
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| mode is selected. |
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| • Make sure that the incoming signal |
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| is compatible. |
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| • Make sure the antenna is |
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| connected correctly. |
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| • Check the closed caption settings. |
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| Some TEXT modes can block the |
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| screen. |
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Good picture but no sound | • Increase the volume. |
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| • Make sure that the sound is not |
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| muted. |
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| • Make sure that the correct audio |
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| mode is selected. |
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Good sound but poor color | • Adjust the contrast, color, and |
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| brightness settings. |
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Problem | Solution |
Poor picture | • Make sure that the room is not too |
| bright. Light reflecting off the |
| screen can make the picture |
| difficult to see. |
| • If an |
| is connected while another |
| connected device is turned on, the |
| picture may be poor. Turn off one or |
| more devices. |
Horizontal dotted line | • Your TV may be too close to another |
| electrical device, such as a hair |
| dryer or neon light. Turn off the |
| device or move your TV. |
“Ghost” or double image | • This may be caused by obstructions |
| to the antenna, such as |
| buildings or hills. Use of a highly |
| directional antenna may improve |
| the picture quality. |
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Remote control does not work | • Press TV (not the color button) |
| • Replace the batteries. Make sure |
| that the + and – symbols on the |
| batteries align with the + and – |
| symbols in the battery |
| compartment. |
| • Clean the remote sensor on the |
| front of your TV. |
| • Bright or fluorescent lighting may |
| interfere with the remote control |
| signal. Turn off the light or move |
| your TV. |
Snowy picture or noise | • Make sure that the A/V and |
| antenna cables are connected |
| correctly and securely. |
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VGA picture is not stable or | • Make sure that you have selected |
synchronized | the correct VGA mode on your |
| computer. |
No output from one of the speakers | • Adjust the balance in the Audio |
| menu. |
Control buttons do not work | • Make sure that the Button Lock |
| option is set to Off. For more |
| information, see “Locking control |
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| • Unplug the power cord, wait a few |
| seconds, then plug the cord back in |
| and turn on your TV. |
After images appear | • Do not display a still image, such as |
| a logo, game, or computer image, |
| for an extended period of time. This |
| can cause a permanent |
| to be burned into the screen. This |
| type of damage is not covered by |
| your warranty. |
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Picture has a few bright or dark dots | • A few bright or dark dots on an LCD |
| screen is normal. It does not affect |
| the operation of this TV. |
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50 | www.insigniaproducts.com |