dangerous to the operation of the aircraft, disrupt the
wireless telephone network, and may be illegal.
Potentially explosive
environments
Switch off your device when in any area with a
potentially explosive atmosphere, and obey all signs
and instructions. Potentially explosive atmospheres
include areas where you would normally be advised to
turn off your vehicle engine. Sparks in such areas could
cause an explosion or fire resulting in bodily injury or
even death. Switch off the device at refuelling points
such as near gas pumps at service stations. Observe
restrictions on the use of radio equipment in fuel
depots, storage, and distribution areas; chemical
plants; or where blasting operations are in progress.
Areas with a potentially explosive atmosphere are
often, but not always, clearly marked. They include
below deck on boats, chemical transfer or storage
facilities and areas where the air contains chemicals
or particles such as grain, dust, or metal powders. You
should check with the manufacturers of vehicles using
liquefied petroleum gas (such as propane or butane)
to determine if this device can be safely used in their
vicinity.
Emergency calls
Important: Wireless phones, including this
device, operate using radio signals, wireless networks,
landline networks, and user-programmed functions.
Because of this, connections in all conditions cannot
be guaranteed. You should never rely solely on any
wireless device for essential communications like
medical emergencies.
To make an emergency call:
1. If the device is not on, switch it on. Check for
adequate signal strength.
Some networks may require that a valid SIM card is
properly inserted in the device.
2. Press the end key as many times as needed to clear
the display and ready the device for calls.
3. Enter the official emergency number for your
present location. Emergency numbers vary by
location.
4. Press the call key.
If certain features are in use, you may first need to turn
those features off before you can make an emergency
call. If the device is in the offline or flight profile mode,
you may need to change the profile to activate the
phone function before you can make an emergency
© 2007 Nokia. All rights reserved. 165
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