Lenovo G550 Laptop Lenovo G450/G550 User Guide V2.0 - Page 23
Special keys and buttons
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Lenovo G450-550 UG V2.0_en.book Page 15 Wednesday, September 2, 2009 9:29 AM Chapter 2. Learning the basics Special keys and buttons Your computer has several special keys and buttons. Volume buttons and OneKey Rescue System button c ba d Volume buttons (a~c) (specific models only) a Volume up b Volume down c Mute/Unmute OneKey Rescue System button ( d) • When the computer is powered-off, press this button to enter the OneKey Rescue System if Lenovo OneKey Rescue System has been preinstalled. • In Windows operating system, press this button to start Lenovo OneKey Recovery. Note: For details, see "OneKey Rescue System" on page 23. 15
Chapter 2. Learning the basics
15
Special keys and buttons
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Your computer has several special keys and buttons.
Volume buttons and OneKey Rescue System button
Volume buttons (
~
) (specific models only)
Volume up
Volume down
Mute/Unmute
OneKey Rescue System button (
•
When the computer is powered-off, press this button to enter the OneKey Rescue System if
Lenovo OneKey Rescue System has been preinstalled.
•
In Windows operating system, press this button to start Lenovo OneKey Recovery.
Note:
For details, see “OneKey Rescue System” on page 23.
d
a
b
c
a
c
a
b
c
d
Lenovo G450-550 UG V2.0_en.book
Page 15
Wednesday, September 2, 2009
9:29 AM