Sony SGPT21 - Manual (Page 6)

Turning On Your Tablet Device
Note
Before turning on, see “ Notes on Using the AC Adapter ” [Details] .
1. Install the battery pack on your tablet device, and then connect to an AC outlet (wall socket) [Details] .
2. Lift the touch screen lid.
3. Press and hold the power button for three seconds.
Your tablet device will turn on, and the Google Android operating system will subsequently launch. When
you turn on your tablet device for the first time, see “ Before Use ” [Details] .
Note
Do not use your tablet device without installing the battery pack as doing so may cause the tablet device to
malfunction.
If you press the power button with the touch screen lid closed, your tablet device will not turn on.