Potentially Explosive Environments; Emergency Calls - Nokia 6638 User Manual

systems. For more information, check with the manufacturer or its representative of your vehicle or any equipment that has
been added.
Only qualified personnel should service the device, or install the device in a vehicle. Faulty installation or service may be
dangerous and may invalidate any warranty that may apply to the device. Check regularly that all wireless device equipment in
your vehicle is mounted and operating properly. Do not store or carry flammable liquids, gases, or explosive materials in the
same compartment as the device, its parts, or enhancements. For vehicles equipped with an air bag, remember that an air bags
inflate with great force. Do not place objects, including installed or portable wireless equipment in the area over the air bag or
in the air bag deployment area. If in-vehicle wireless equipment is improperly installed and the air bag inflates, serious injury
could result.

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, vehicles using liquefied
petroleum gas (such as propane or butane), and areas where the air contains chemicals or particles such as grain, dust or metal
powders.
FCC regulations prohibit using your wireless device while in the air. The use of wireless telephones in an aircraft may be
dangerous to the operation of the aircraft, disrupt the wireless telephone network, and may be illegal.
Failure to observe these instructions may lead to suspension or denial of telephone services to the offender, legal action, or both.

Emergency calls

Important: Wireless phones, including this phone, 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 phone for essential communications like medical emergencies.
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