Lenovo K100 K100 Safety and Warranty Guide - Page 17

3. Avoid facing the screen for too much with the same posture. It is recommended to change your posture frequently and move your eyes away from the monitor from time to time, which will help you maintain a relax posture and reduce visual fatigue. Furthermore, take break for a moment or relax every some time (such as 1 hour) to help you eliminate your physical fatigue. Warning Watching the screen of the display for a long time may lead to your visual fatigue or even damage eyesight. 4. Avoid direct sunlight or other strong light to irradiate the computer, especially to avoid the reflection of the screen of the display caused by the direct irradiation to the display and the effect on your vision. If the computer is next to the window, take shading measures when the computer is used. 5. Both its mainframe and monitor will eradiate heating while the computer operates. Both the mainframe and the monitor are equipped with corresponding heating eradiation vents, and the system failure or damage may occur once these vents are blocked. Hence, ensure that the computer system is placed at a place with well ventilation and unblocked heating eradiation. It is recommended that the host, monitor and other objects be 5cm away from each other at least. Warning Must fully remove the dustproof shield (if provided) to facilitate the heating eradiation and ventilation when the computer is running or before the power supply of the computer is completely switched off. 6. Keep the computer away from objects or environments with electromagnetic interference (EMI) such as magnets, working mobile phones and electrical appliances. 31031415 Greenland SWG_EN.indd 15 Safety and warranty guide 15 2007.8.20 4:07:43 PM