User manual LENOVO 3000 G230

[. . . ] Lenovo G230 UG V1. 0 cover_en_1-4 Lenovo 3000 G230 User Guide V1. 0 ©Lenovo China 2008 New World. New Thinking. www. lenovo. com P/N: 147001881 Printed in China Lenovo G230 UG V1. 0 cover_en_2-3 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 63. OneKey Rescue System User Guide included in the package with this publication. If your product is not working correctly, DO NOT RETURN IT TO THE STORE. For technical assistance, contact a Lenovo support specialist 24 hours a day by calling toll free 1-877-4 LENOVO (1-877-453-6686). First Edition (May 2008) © Copyright Lenovo 2008. [. . . ] 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. 72 Lenovo G230 UG V1. 0_en. book Page 73 Monday, July 28, 2008 7:29 PM Chapter 6. Safety, Use, and Care Information Do not operate your computer or charge the battery near flammable materials or in explosive environments. 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). 73 Lenovo G230 UG V1. 0_en. book Page 74 Monday, July 28, 2008 7:29 PM Chapter 6. Safety, Use, and Care Information CD and DVD Drive Safety Danger: CD and DVD drives spin discs at a high speed. If a CD or DVD is cracked or otherwise physically damaged, it is possible for the disc to break apart or even shatter when the CD drive is in use. To protect against possible injury due to this situation, and to reduce the risk of damage to your computer, do the following: Always store CD/DVD discs in their original packaging. Always store CD/DVD discs out of direct sunlight and away from direct heat sources. [. . . ] 6, 43 Help Customer Support Center . . . . . . . . 59 Help and Service . . . . . . . . . . . . . . . . . . . . . . . 58 on the Web . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Hibernation Mode Problems . . . . . . . . . . . . . [. . . ]