Samsung GALAXY S SGH-T989D - Manual (Page 15)

Getting Started 7
Note: This illustration displays both the correct and incorrect orientation for
connecting the charger. If the charger is incorrectly connected, damage
to the accessory port will occur therefore voiding the phone’s warranty.
5. When charging is finished, first unplug the charger’s power
plug from the AC wall outlet, then disconnect the charger’s
connector from the phone.
Important!: If your handset has a touch screen display, please note that a
touch screen responds best to a light touch from the pad of your
finger or a non-metallic stylus. Using excessive force or a metallic
object when pressing on the touch screen may damage the
tempered glass surface and void the warranty.
Low Battery Indicator
When the battery level is low and only a few minutes of talk time
remain, a warning tone sounds and the “Low battery” message
repeats at regular intervals on the display. In this condition, your
phone conserves its remaining battery power, by dimming the
backlight.
When the battery level becomes too low, the phone automatically
turns off.