103. Press the buttons on both sides of the connector (1) and (2) pull theconnector out.Note: You must unplug the adaptor before removing the battery from the phone during charging to avoiddamage.Low Battery IndicatorWhen the battery is weak and only a few minutes of talk time remain, a warning tonesounds and the “Battery Low” message repeats at regular intervals on the display.The backlight turns off to conserve the remaining battery power.When the battery level becomes too low, the phone automatically turns off.Powering On or Off the Phone1. Open the phone.2. Press and hold the key until the phone power-on screen displays.3. If the phone is locked, enter the phone password and press the OK soft keyor the key. The password is preset to “00000000” at the factory. Forfurther details, see "Change Password" on page 67.4. If the phone asks for a PIN, enter the PIN and press the OK soft key or thekey. For further details, see "PIN Check" on page 66.The phone searches for your network and after finding it, the Idle screendisplays. Now, you can make or receive calls.Note: The display language is preset to Automatic at the factory. To change the language, use theLanguage menu. For further details, see "Language" on page 60.5. When you wish to switch off the phone, press and hold the key until thepower-off image displays.Setting Up Your Voice MailTo access you voice mail from your keypad, use the following steps:1. Open the phone to access your keypad.