14 1998 Nokia Mobile Phones. All Rights Reserved.• The charger can be connected to thephone even during a call3 The battery is fully charged when theindicator bar stops rolling and thetext Battery full is briefly dis-played (if the phone is on).4 Disconnect the charger from the ACoutlet and the phone.If Not charging is displayed, chargingis suspended. Wait for a while, disconnectthe charger, plug it in again and retry. Ifcharging still fails, contact your dealer.For more information on using thebatteries, see page 57.Battery Charge IndicationWhen the battery is running out of powerand only a few minutes of talk time re-main, a warning tone is heard and Bat-tery low is briefly displayed.When no more talk time remains, Bat-tery empty is briefly displayed (and awarning tone is sounded) and the phoneswitches itself off.N OTE : If the warning tones have been setoff, only the display texts will appear.Switching on thePhoneWARNING! Do not switch on the phonewhen wireless phone use is prohibited orwhen it may cause interference or danger.NORMAL POSITION: Hold the phone asyou would any other telephone with theantenna pointed up and over your shoul-der.TIPS ON EFFICIENT OPERATION: As withany other radio transmitting device, donot touch the antenna unnecessarilywhen the phone is switched on. Contactwith the antenna affects call quality andmay cause the phone to operate at ahigher power level than otherwise needed.1 Press and hold until the displaylights are turned on.• If the phone asks for a PIN code, keyit in (appears as stars) and press OK.See also ”PIN code request (Menu4-5-1)” on page 46 and ”AccessCodes” on page 58.N OTE : The PIN code protects yourSIM card against unauthorised useand is usually supplied with the SIMcard.• If the phone asks for a security code,key it in and press OK.See also ”Security level (Menu 4-5-5)” on page 49.