Insignia NS-27LCD User Manual (English) - Page 18

NS-27LCD.fm Page 18 Wednesday, June 28, 2006 12:04 PM Insignia NS-27LCD 27" LCD TV 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. • 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 your TV Clean the screen and cabinet with a soft, lint-free cloth. If the screen or cabinet is especially dirty, moisten a soft, lint-free cloth in a weak detergent solution, squeeze the excess moisture from the cloth, then wipe the screen or cabinet with the cloth. Use a clean cloth to dry the screen or cabinet. Caution Avoid volatile substances, such as insect sprays, solvents, and thinners. Do not leave your TV in contact with items made from rubber or PVC for long periods. They may damage your TV. Caution Do not let liquids drip into the cabinet. Troubleshooting Warning Do not try to repair your TV yourself. Refer all service to a qualified service technician. Symptom No power No picture Good picture but no sound Good sound but poor color Poor picture Possible solution • Make sure that the power cord is connected to your TV and an electrical outlet. • Unplug the power cord, wait 60 seconds, then plug the cord back in and turn on your TV. • Make sure that the video cables are connected securely to the back of your TV. • Adjust the contrast and brightness. • Make sure that the correct video mode is selected. • Make sure that the incoming signal is compatible. • Increase the volume. • Make sure that the sound is not muted. • Make sure that the correct audio mode is selected. • Adjust the contrast, color, and brightness settings. • Make sure that the room is not too bright. Light reflecting off the screen can make the picture difficult to see. • If an S-VHS camera or a camcorder is connected while another connected device is turned on, the picture may be poor. Turn off one or more devices. Symptom Possible solution Horizontal dotted line Remote control does not work Snowy picture or noise VGA picture is not stable or synchronized No ouput from one of the speakers Control buttons do not work Some parts of the screen do not light up After images appear TV makes snapping sounds • 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. • Press the TV 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. • Make sure that the A/V cables are connected correctly and securely. • Make sure that you have selected the correct VGA mode on your computer. • Adjust the balance in the Sound menu. • Unplug the power cord, wait few seconds, then plug the cord back in and turn on your TV. • The plasma screen is manufactured using a high level of precision technology. Sometimes parts of the screen may be missing picture elements or have luminous spots. This is not a malfunction. • Do not display a still image, such as a logo, game, computer image, for an extended period of time. This can cause a permanent after image to be burned into the screen. This type of damage is not covered by your warranty. • Snapping sounds occur when your TV's cabinet expands or contracts from variation in temperature. This is not a malfunction. Specifications • Design and specifications are subject to change without notice. • Weight and dimensions listed are approximate. Power supply Power consumption Screen Channel coverage Weight Dimensions W×H×D AC 100-240 V 50/60 Hz 140 W 27-inch VHF: 2-13 UHF: 14-69 CATV: 1-125 CADTV: 1-135 DTV: 2-69 41.9 lbs. (19 kg) 28.25 × 24 × 9.25 inches (71.4 × 60.6 × 23.5 cm) 18 www.insignia-products.com