Nokia 3720 - Manual (Page 4)

Safety
Read these simple guidelines. Not
following them may be dangerous or
illegal. Read the complete user guide for
further information.
SWITCH ON SAFELY
Do not switch the device on
when wireless phone use is
prohibited or when it may
cause interference or danger.
ROAD SAFETY COMES FIRST
Obey all local laws. Always keep
your hands free to operate the
vehicle while driving. Your first
consideration while driving
should be road safety.
INTERFERENCE
All wireless devices may be
susceptible to interference,
which could affect
performance.
SWITCH OFF IN RESTRICTED AREAS
Follow any restrictions. Switch
the device off in aircraft, near
medical equipment, fuel,
chemicals, or blasting areas.
QUALIFIED SERVICE
Only qualified personnel may
install or repair this product.
ACCESSORIES AND BATTERIES
Use only approved accessories
and batteries. Do not connect
incompatible products.
Durability
Your device is made for rough ambient
conditions. It is tested and certified
according to the international standard
IEC 60529/level IP54 regarding water and
dust protection and according to IEC
60068-2-27 regarding shock protection.
Accessories to be used with this device do
not meet the same durability, dust-
resistance, or water-resistance
specifications as the device itself. For
example, all the chargers are only to be
used in dry conditions. They should never
be used when damp or wet.
Using your device in wet or dusty
conditions
• Water-resistance means resistance
against clean freshwater only. Do not
expose the device to any other type of
liquid. For example, do not expose the
device to ocean water, drinks, mud, or
liquid chemicals or detergents.
• Do not submerge the device in water.
• Do not expose the device to hot water.
• If the device has been exposed to
water, wipe it off with a dry cloth. If it
has been exposed to salt water or
other liquid, splash immediately
some clean freshwater on the device.
The device must be carefully wiped
dry.
• Never connect anything to the bottom
connectors if they are dusty, wet or
damp. For example, never charge the
device when the bottom connectors
are wet or damp. Never try to connect
anything to the connectors by using
force as this may break the device.
• Before opening the back cover (1),
clean and dry the device to prevent
4 Safety
© 2009 Nokia. All rights reserved. 4