Hardware Power Controls Top: Power Controls 1 Power button* When the notebook is: ■ Off, press to turn on the notebook. ■ On, briefly press to initiate Hibernation. ■ In Standby, briefly press to resume from Standby. ■ In Hibernation, briefly press to restore from Hibernation. ✎ If the system has stopped responding and Windows shutdown procedures cannot be used, press and hold for at least 4 seconds to turn off the notebook. 2 Display switch* ■ If the notebook is closed while on, turns off the display. ■ If the notebook is opened while in Standby, turns on the notebook (resumes from Standby). *This table describes default settings.
For information about changing the function of the power button or display switch, see “Setting Power Control Preferences” in Chapter 4. Startup and Reference Guide—Part 2 2–5