BenQ DV2050 User Manual - Page 3

English 7. VentilationThe vents and other openings in the cabinet are designed to let hot air escape from the TV. Do not cover or block these vents and openings since insufficient ventilation can cause overheating and/or shorten the life of the product. Do not place the TV on a bed, sofa, rug or other similar surface, since they can block ventilation openings. This TV is not designed for built-in installation; do not place the product in an enclosed place such as a bookcase or rack, unless proper ventilation is provided or the manufacturer's instructions are followed. 8. Heat sourcesKeep the product away from heat sources such as radiators, heaters, stoves and other heat-generating products (including amplifiers). 9. Grounding or PolarizationThis product may be equipped with either a polarized 2-wire AC line plug (a plug having one blade wider than the other) or a 3-wire grounding-type plug, a plug having a third (grounding) pin. The 2-wire polarized plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug still fails to fit, contact your electrician to replace your incompatible outlet. DO NOT ATTEMPT TO BYPASS THE SAFETY PURPOSE OF THE POLARIZED AND GROUNDED PLUG. The 3-wire grounding-type plug will fit into a grounding type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your incompatible outlet. 10. Power cord protection Power-supply cords should be routed so that they are not likely to be walked on or snagged by items placed upon or against them. Pay particular attention to cords at doors, plugs, receptacles, and the point where they exit from the product. 11. AttachmentsDo not use attachments not recommended by the manufacturer. Use of improper attachments can result in accidents. 12. AccessoriesWhen the product is used on a trolley, care should be taken to avoid quick stops, excessive force, and uneven surfaces that may cause the product and trolley to overturn, damaging equipment or causing possible injury to the operator. Do not place this product on an unstable trolley, stand, pedestal, bracket, or table. The product may fall, causing serious injury to a child or adult and serious damage to the product. The product should be mounted according to the manufacturer's instructions, and use only with a trolley, stand, pedestal, bracket, or table recommended by the manufacturer. 13. ServicingDo not attempt to service the product yourself. Removing covers can expose you to high voltage and other dangerous conditions. Request a qualified service person to perform servicing. 14. Replacement partsIn case the product needs replacement parts, make sure that the service person uses replacement parts specified by the manufacturer, or those with the same characteristics and performance as the original parts. Use of unauthorized parts can result in fire, electric shock and/or other danger. 15. OverloadingDo not overload wall outlets, extension cords, or convenience receptacles on other equipment as this can result in a risk of fire or electric shock. 16. Entering of objects and liquidsNever poke an object into the product through vents or openings. High voltage flows in the product, and inserting an object can cause electric shock