Lenovo IdeaPad Flex 3 Chromebook Series User Manual page 48

Glass parts notice
CAUTION:
Some parts of your product may be made of glass. This glass could break if the product is dropped on
a hard surface or receives a substantial impact. If glass breaks, do not touch or attempt to remove it.
Stop using your product until the glass is replaced by trained service personnel.
Static electricity prevention
Static electricity, although harmless to you, can seriously damage computer components and options.
Improper handling of static-sensitive parts can damage the part. When you unpack an option or CRU, do not
open the static-protective package containing the part until the instructions direct you to install it.
When you handle options or CRUs, or perform any work inside the computer, take the following precautions
to avoid static-electricity damage:
• Limit your movement. Movement can cause static electricity to build up around you.
• Always handle components carefully. Handle adapters, memory modules, and other circuit boards by the
edges. Never touch exposed circuitry.
• Prevent others from touching components.
• When you install a static-sensitive option or CRU, touch the static-protective package containing the part
to a metal expansion-slot cover or other unpainted metal surface on the computer for at least two
seconds. This reduces static electricity in the package and your body.
• When possible, remove the static-sensitive part from the static-protective packaging and install the part
without setting it down. When this is not possible, place the static-protective packaging on a smooth, level
surface and place the part on it.
• Do not place the part on the computer cover or other metal surface.
Safety instructions for teachers, parents, and adult supervisors
This Chromebook computer is intended for use as a child development tool primarily by children, six years of
age or above. There must be supervision by an adult. It is a must to have a thorough explanation to children
on safe and proper handling of the computer, battery pack, and ac power adapter.
DANGER
Warning: Chocking Hazard — Small parts. Not suitable for children under age 3.
• For ITE with power supplies not intended to be handled by children: As with all electrical products,
precautions should be observed to prevent electric shock. The ac power adapter should not be handled
by children.
• The computer should not be placed on the bare skin (lap) of the child for long periods. The computer
should be placed on a flat surface, like a desktop, if your child intends to use it for more than a few
minutes.
• The computer (including the ac power adapter and the battery pack, as applicable) should not be left in
the rain or subjected to exposure to water. If cleaning is necessary, do not immerse it in water; wipe clean
with damp cloth.
• The computer (including the ac power adapter and the battery pack, as applicable) should not be
dropped, crushed (stepped on) or otherwise abused.
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User Guide