![background image](http://html.mh-extra.com/html/samsung/sgh-t456/sgh-t456_user-manual_1191134149.webp)
Health and Safety Information
143
Areas with a potentially explosive atmosphere are often but not always
clearly marked. They include the areas below deck on boats, chemical
transfer or storage facilities, vehicles using liquefied petroleum gas (such
as propane or butane), areas where the air contains chemicals or particles,
such as grain, dust or metal powders, and any other area where you would
normally be advised to turn off your vehicle engine.
Emergency Calls
This phone, like any wireless phone, operates using radio signals, wireless
and landline networks as well as user-programmed functions, which cannot
guarantee connection in all conditions. Therefore, you should never rely
solely on any wireless phone for essential communications (medical
emergencies, for example).
Remember, to make or receive any calls the phone must be switched on
and in a service area with adequate signal strength. Emergency calls may
not be possible on all wireless phone networks or when certain network
services and/or phone features are in use. Check with local service
providers.
To make an emergency call:
1. If the phone is not on, switch it on.
2. Key in the emergency number for your present location (for example,
911 or other official emergency number). Emergency numbers vary by
location.
3. Press [
].
If certain features are in use (call barring, for example), you may first need
to deactivate those features before you can make an emergency call.
Consult this document and your local cellular service provider.
When making an emergency call, remember to give all the necessary
information as accurately as possible. Remember that your phone may be