Sony PCG-K47 - Manuel (Page 32)

VAIO® Computer Quick Start
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4 Wait for your computer to turn off automatically. The computer is off when
the power indicator turns off.
✍
Respond to any prompts warning you to save documents.
✍
During a period of inactivity, you can conserve battery life by using power saving
modes. See the VAIO® Computer User Guide for more information.
✍
If you are unable to turn off the computer, press and hold the power button until the
computer turns off. This operation may result in data loss.