Lenovo V470 V570 B470 B570 B570e User Guide

Chapter 2. Learning the basics
17 „Function key combinations
Through the use of the function keys, you can change operational features instantly. To use this 
function, press and hold Fn  ; then press one of the function keys  .
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b
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Chapter 2. Learning the basics
The following describes the features of each function key.
Fn + Esc:Turn on/off the integrated camera.
Fn + F1:Enter sleep mode.
Fn + F2:Turn on/off the backlight of the LCD screen.
Fn + F3:Open the interface for the display device switch to select 
this notebook or an external display.
Fn + F4:Open the interface for display resolution settings.
Fn + F5: Open the interface for integrated wireless devices settings 
(on/off).
Fn + F6:Enable/Disable the touchpad.
Fn + F8...

Chapter 2. Learning the basics
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Connecting external devices  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Your computer has a wide range of built-in features and connection capabilities.
„Using memory cards (not supplied) 
Your computer supports the following types of memory cards:
 Secure Digital (SD) card
 Secure Digital High Capacity (SDHC) card
 MultiMediaCard (MMC)
 Memory Stick...

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Chapter 2. Learning the basics
„Connecting a Bluetooth device (Select models only)
If your computer has an integrated Bluetooth adapter card, it can connect to and transfer data 
wirelessly to other Bluetooth enabled devices, such as notebook computers, PDAs and cell 
phones. You can transfer data between these devices without cables and up to 10 meters range in 
open space.
Enabling Bluetooth communications on your computer
1Slide the integrated wireless device switch from   to  .
2Press Fn + F5 to...

Chapter 2. Learning the basics
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Switching GPU (Select models only) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Some IdeaPad models support Switchable Graphics. With this technology, you have the 
flexibility to switch between a dedicated Nvidia® GPU* (increased-performance GPU) and an 
integrated Intel GPU (power-saving GPU), without restarting the Windows operating system. 
* GPU is short for graphics processing...

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Chapter 2. Learning the basics
Special keys and buttons  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
„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,...

Chapter 2. Learning the basics
23
System status indicators - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
These indicators inform you of the computer status.
„V470/B470
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abcd
V470
B470
efg 

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Chapter 2. Learning the basics
„V570/B570/B570e
abc
abcd
V570
B570/
B570e
efg 

Chapter 2. Learning the basics
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Caps lock indicator 
Num lock indicator 
Hard disk drive indicator 
APS status indicator (V470/V570) 
Power status indicator 
Battery status indicator 
Wireless communication indicator a
b
c
d
e
f
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Chapter 2. Learning the basics
Securing your computer  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
This section provides information about how to help protect your computer from theft and 
unauthorized use.
„Attaching a security lock (not supplied)
You can attach a security lock to your computer to help prevent it from being removed without 
your permission. For...