Lenovo IdeaPad Y450 User Manual
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Chapter 6. Safety, use, and care information
Damage to a battery (such as cracks, dents, or creases), discharge from a
battery, or a buildup of foreign substances on the battery.
A cracking, hissing, or popping sound, or strong odor that comes from
the product.
Signs that liquid has been spilled or an object has fallen onto the
computer product, the power cord, or power adapter.
The computer product, power cord, or power adapter has been exposed
to water.
The product has been dropped or damaged in any way.
The product does not operate normally when you follow the operating
instructions.
Note:
If you notice these conditions with a product (such as an extension cord)
that is not manufactured for or by Lenovo, stop using that product until
you can contact the product manufacturer for further instructions, or until
you get a suitable replacement.
Safety guidelines
Always observe the following precautions to reduce the risk of injury and
property damage.
Y450 UserGuide V1.0 EN.book Page 65 Tuesday, February 24, 2009 10:53 AM