SAFE TEMP: This 
Notebook PC should only be used in environments with ambient temperatures between 10°C (50°F) and 35°C (95°F).
DO NOT carry or cover a Notebook PC that is powered ON with any materials that will reduce air circulation such as a carrying bag.
DO NOT use damaged power cords, accessories, or other peripherals.
INPUT RATING: Refer to the rating label on the bottom of the Notebook PC and be sure that your power adapter complies with the rating.
DO NOT use strong solvents such as thinners, benzene, or other chemicals on or near the surface.
Incorrect installation of battery may cause explosion and damage the Notebook PC.
DO NOT throw the Notebook PC in municipal waste.This product has been designed to enable proper reuse of parts and recycling.The symbol of the crossed out wheeled bin indicates that the product (electrical, electronic equipment and
DO NOT throw the battery in municipal waste.The symbol of the crossed out wheeled bin indicates that the battery should not be placed in municipal waste.
1.Sound Pressure
Warning: Excessive sound pressure from earphones or headphones can cause hearing damage or loss. Please adjustment of the volume control as well as the equalizer to settings other than the center position may increase the earphones or headphones output voltage, and therefore the sound pressure level.
Notebook PC User Manual