User manual LENOVO IDEAPAD U330

[. . . ] Lenovo IdeaPad U330 User Guide V1. 0 Note Before using this information and the product it supports, be sure to read the following: · · · Chapter 6. Safety, Use, and Care Information on page 67. OneKey Rescue System User Guide included in the package with this publication. First Edition (March 2008) © Copyright Lenovo 2008. GOVERNMENT USERS ­ RESTRICTED RIGHTS: Our products and/or services are provided with RESTRICTED RIGHTS. [. . . ] Avoid keeping your hands, your lap, or any other part of your body in contact with a hot section of the computer for any extended length of time. When you use the keyboard, avoid keeping your palms on the palm rest for a prolonged period of time. Your computer generates some heat during normal operation. The amount of heat depends on the amount of system activity and the battery charge level. Extended contact with your body, even through clothing, could cause discomfort or even a skin burn. Periodically take breaks from using the keyboard by lifting your hands from the palm rest; and be careful not to use the keyboard for any extended length of time. Do not operate your computer or charge the battery near flammable materials or in explosive environments. 76 Chapter 6. Safety, Use, and Care Information Ventilation slots, fans and/or heat sinks are provided with the product for safety, comfort, and reliable operation. These features might inadvertently become blocked by placing the product on a bed, sofa, carpet, or other flexible surface. Never block, cover, or disable these features. When the AC adapter is connected to an electrical outlet and your computer, it generates heat. Do not place the adapter in contact with any part of your body while using it. Never use the AC adapter to warm your body. Extended contact with your body, even through clothing, may cause a skin burn. For your safety, always follow these basic precautions with your computer: Keep the cover closed whenever the computer is plugged in. Regularly inspect the outside of the computer for dust accumulation. Remove dust from vents and any perforations in the bezel. More frequent cleanings might be required for computers in dusty or hightraffic areas. Do not restrict or block any ventilation openings. Do not operate your computer inside furniture, as this might increase the risk of overheating. Airflow temperatures into the computer should not exceed 35° C (95° F). 77 Chapter 6. Safety, Use, and Care Information CD and DVD Drive Safety Danger: CD and DVD drives spin discs at a high speed. [. . . ] 132 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 U USB port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 R Remote. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 V VeriFace. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]