ASUS ASUS VivoBook S451LN Manual De Usuario

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Required for UL 1459 covering telecommunications (telephone) equipment 

intended to be electrically connected to a telecommunication network that 

has an operating voltage to ground that does not exceed 200V peak, 300V 

peak-to-peak, and 105V rms, and installed or used in accordance with the 

National Electrical Code (NFPA 70).
When using the Notebook PC modem, basic safety precautions should 

always be followed to reduce the risk of fire, electric shock, and injury to 

persons, including the following:

• 

DO NOT use the Notebook PC near water, for example, near a bath 

tub, wash bowl, kitchen sink or laundry tub, in a wet basement or 

near a swimming pool. 

• 

DO NOT use the Notebook PC during an electrical storm. There may 

be a remote risk of electric shock from lightning.

• 

DO NOT use the Notebook PC in the vicinity of a gas leak.

Required for UL 1642 covering primary (nonrechargeable) and secondary 

(rechargeable) lithium batteries for use as power sources in products. These 

batteries contain metallic lithium, or a lithium alloy, or a lithium ion, and may 

consist of a single electrochemical cell or two or more cells connected in 

series, parallel, or both, that convert chemical energy into electrical energy 

by an irreversible or reversible chemical reaction. 

• 

Do not dispose the Notebook PC battery pack in a fire, as they 

may explode. Check with local codes for possible special disposal 

instructions to reduce the risk of injury to persons due to fire or 

explosion.

• 

Do not use power adapters or batteries from other devices to reduce 

the risk of injury to persons due to fire or explosion. Use only UL 

certified power adapters or batteries supplied by the manufacturer 

or authorized retailers.