NEC N820 Manual

Contents

NEC N820 Manual Manual pdf 19 page image

3, Using any battery pack, AC adapter, vehicle power adapter (option) or desktop charger (option) not specified by NEC for use with this phone can bedangerous and may invalidate any warranty and approval given to the cellphone. Do not connect more than one charger at any time. Do not leave thecharger connected to the mains supply when it is not in use., Do not try to charge the battery if the ambient temperature is below 5°C (41°F) or above 35°C (95°F)., DO NOT connect a charger or any other external DC source until the phone’s battery is inserted.2 If the phone does not respond, please wait for a few minutes. The charging will then start.2 If you use the phone while charging, handle the phone carefully since the cable or adapter is connected.2 If you make/receive a call while charging, the charging may temporarily be interrupted.2 When you connect the USB cable (option) to the phone, charging will start and a charging icon will be displayed. Please note however that the battery cannot befully charged by the USB cable.2 You can also charge the phone using a desktop charger (option). If you use the desktop charger and the USB cable at the same time, the battery will be chargedby the desktop charger.2 Charging takes approximately 3 hours with your phone turned off.Start-upSwitching the phone on☛ Hold down for about a second to switch on. The screen will display the selected greeting (see page 41) and the phone is then in standby.2 You may need to charge the battery before using your phone. If the phone gives no response when switched on, read the information about batteries on page 4.2 When your phone is turned on, the specified ringer may sound.Switching the phone off☛ Hold down until the display shows the switch off message.PIN codeThe SIM card issued by your service provider has a security feature called PIN code protection. The PIN (Personal Identification Number) is a number put on to thecard by your service provider, and is 4 to 8 digits long. Some service providers supply SIM cards which will cause your phone to prompt for a PIN code when it is turnedon. If this is the case, enter your code with the phone’s keypad. If you insert a SIM card other than your own, information such as call logs may be lost.