Samsung SGH-D406 User Manual (user Manual) (ver.f6) (English) - Page 15

Section 1 Powering On or Off the Phone Note: You must unplug the adapter before removing the battery from the phone during charging to avoid damage. Low Battery Indicator When the battery is weak and only a few minutes of talk time remain, a warning tone sounds and the "Warning Low Battery" 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 Phone 1. 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 key or the key. Note: The password is preset to "00000000" at the factory. 4. If the phone asks for a PIN, enter the PIN and press the OK soft key or the key. For further details, see "PIN Check" on page 114. The phone searches for your network and after finding it, the Idle screen appears. Now, you can make or receive calls. Section 1: Getting Started 11