Acer S520 - Manual (Page 57)

57
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Warnings and precautions
• Do not use this product near water.
• Do not place this product on an unstable cart, stand or table. If the product falls, it
could be seriously damaged.
• Slots and openings are provided for ventilation to ensure reliable operation of the
product and to protect it from overheating. These openings must not be blocked or
covered. The openings should never be blocked by placing the product on a bed, sofa,
rug or other similar surface. This product should never be placed near or over a
radiator or heat register, or in a built-in installation unless proper ventilation is
provided.
• Never push objects of any kind into this product through cabinet slots as they may
touch dangerous voltage points or short-out parts that could result in a fire or electric
shock. Never spill liquid of any kind onto or into the product.
Malfunction My phone isn’t
responding to taps
and/or is acting
strangely. If the normal shutdown isn’t helping (see
"Turning off your smartphone" on page
21), you can simulate a battery removal
(or "battery pull"). To do this, see "Forcing
phone shutdown" on page 21:
Unlock pattern I forgot my unlock
pattern. After a certain number of wrong entries,
you will be presented with an option to
reset your pattern. Tap Forgot pattern?
and enter your Google account username
and password.
Note: You must have an active Google
account on the smartphone.
Alternatively, you restore your
smartphone to factory settings. See
"Restoring to factory settings" on
page 54.
Heat The phone heats up
when charging or
making long duration
calls. It is normal for the phone to heat up when
charging. When charging is complete, it
will return to its normal temperature.
It is also normal for the phone to heat up
during long periods of use, such as
watching a video or a long phone
conversation.
For information on: Refer to:
Up-to-date information regarding your
smartphone www.acer.com
mobile.acer.com
Service enquiries www.acer.com/support
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