Potentially explosiveenvironmentsSwitch off your device when in any area with a potentiallyexplosive atmosphere, and obey all signs andinstructions. Potentially explosive atmospheres includeareas where you would normally be advised to turn offyour vehicle engine. Sparks in such areas could cause anexplosion or fire resulting in bodily injury or even death.Switch off the device at refuelling points such as near gaspumps at service stations. Observe restrictions on the useof radio equipment in fuel depots, storage, anddistribution areas; chemical plants; or where blastingoperations are in progress. Areas with a potentiallyexplosive atmosphere are often, but not always, clearlymarked. They include below deck on boats, chemicaltransfer or storage facilities and areas where the aircontains chemicals or particles such as grain, dust, ormetal powders. You should check with the manufacturersof vehicles using liquefied petroleum gas (such aspropane or butane) to determine if this device can besafely used in their vicinity.Emergency callsImportant: This device operates using radiosignals, wireless networks, landline networks, and user-programmed functions. If your device supports voice callsover the internet (internet calls), activate both theinternet calls and the cellular phone. The device willattempt to make emergency calls over both the cellularnetworks and through your internet call provider if bothare activated. Connections in all conditions cannot beguaranteed. You should never rely solely on any wirelessdevice for essential communications like medicalemergencies.To make an emergency call:1. If the device is not on, switch it on. Check for adequatesignal strength. Depending on your device, you mayalso need to complete the following:● Insert a SIM card if your device uses one● Remove certain call restrictions you have activatedin your device.● Change your profile from offline or flight profilemode to an active profile.2. Press the end key as many times as needed to clear thedisplay and ready the device for calls.© 2008 Nokia. All rights reserved.62