Lenovo Portable Computer User Guide
Keep the temperature around the computer in the range of
Do not use the computer in a humid, extremely hot or cold, vibrating, dusty environment or under direct sunshine.
The slots and opening on the shell of the computer are used for ventilation. Do not jam or cover these slots and openings so as to prevent the computer from being over heated. Do not place the computer on bed, sofa or other similar places. Otherwise these ventilation slots might be jammed.
Keep the computer at least 13cm away from electric appliances which have strong magnetic radiations such as TV set, refrigerator, motor or large speakers.
Do not move the computer from a cold environment to a warm place suddenly. When the temperature difference is over 10, condensation phenomenon will happens inside the computer and damage storage media.
Do not place the computer on an unbalanced surface.
4.1.3 Cleaning your computer
Do not clean your computer when it is power on.
Wipe the shell of the computer with a soft cloth.
Use a soft cloth that does not leave any crumbs to clean the LCD. Do not use soap or detergent.
Dusts or stain will compromise the touchpad’s sensitivity. Eliminate them with viscid tape.
4.1.4About the battery
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