User manual LENOVO G575
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Manual abstract: user guide LENOVO G575
Detailed instructions for use are in the User's Guide.
[. . . ] Lenovo G470/G475/ G570/G575
User Guide V1. 0
Read the safety notices and important tips in the included manuals before using your computer.
Notes · Before using the product, be sure to read Lenovo Safety and General Information Guide first. · Some instructions in this guide may assume that you are using Windows® 7. If you are using other Windows operating system, some operations may be slightly different. If you are using other operating systems, some operations may not apply to you. [. . . ] To get the best possible connection speed, place the device as near your computer as possible.
Enabling Bluetooth communications on your computer
1 Slide the integrated wireless device switch from 2 Press Fn + F5 to make configuration.
Notes: · When you do not need to use the Bluetooth function, turn it off to save battery power. · You need to pair the Bluetooth enabled device with your computer before you can transfer data between them. Read the documentation supplied with the Bluetooth enabled device for details on how to pair the device with your computer.
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Chapter 2. Learning the basics
Special keys and buttons -------------------------------------------------------------------
1
OneKey Rescue system button a
· 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 29.
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Chapter 2. Learning the basics
System status indicators -------------------------------------------------------------------These indicators inform you of the computer status.
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a Caps lock indicator b Num lock indicator c Power status indicator d Battery status indicator e Wireless communication indicator f Hard disk drive indicator
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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 details on installing the security lock, please refer to the instructions shipped with the security lock that you have purchased. Refer to the "Left-side view" on page 4 for the location of the Kensington slot.
Notes: · Before purchasing any security product, verify that it is compatible with this type of security keyhole. · You are responsible for evaluating, selecting, and implementing the locking devices and security features. Lenovo offers no comment judgement or warranty regarding the function, quality or performance of locking devices and security features.
Using VeriFaceTM
VeriFace is a face recognition software which takes a digital snapshot, extracts key features of your face, and creates a digital map that becomes the system's "password". If you want to activate VeriFace for the first time, click the VeriFace icon on the desktop to register your facial image.
Notes: · The face registration and verification works best in an environment with steady and even light. · You can determine whether to use this function when you log on the system.
For more details on VeriFace, see the software help.
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Chapter 2. Learning the basics
Using passwords
Using passwords helps prevent your computer from being used by others. Once you set a password and enable it, a prompt appears on the screen each time you power on the computer. The computer cannot be used unless you enter the correct password.
Note: This password can be from one to seven alphanumeric characters in any combination.
For details about how to set the password, see the Help to the right of the screen in BIOS setup utility.
Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on the screen while the computer is starting up.
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Chapter 2. Learning the basics
Using Switchable Graphics (specific models only) -------------Some IdeaPad models support Switchable Graphics. * GPU is short for graphics processing unit.
Note: The dedicated GPU provides you with superior graphics performance while the energy-efficient integrated graphics provides longer operation with the battery. You can to switch to the high-performance GPU to gain the best graphics performance. However, when the computer is using battery power you are advised to switch to the power-saving GPU if you are not running graphics-intensive applications.
To change the GPU, do the following:
1 Start your computer to the Windows 7 operating system.
Note: Under Windows XP or Windows Vista, none of the configurations support the Switchable Graphics, and they only work in the integrated GPU mode.
2 If the computer is in sleep or hibernation mode, press the power button to wake it up. To activate the dialog box, you can right-click on the desktop and select Configure ATI PowerXpress (TM) from the pop-up menu. 4 On the Switchable Graphics dialog box, you can see the currentlyactivated GPU under Current active Graphics Processing Unit. [. . . ] CRU instructions
7 Take out the hard disk drive secured in a metal frame e .
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8 Remove the screws and detach the metal frame from the hard disk drive. 9 Attach the metal frame to a new hard disk drive and tighten the screws. 0 Put the hard disk drive gently into the hard disk drive bay with the tab facing upwards and the connectors facing each other; then push it firmly into space. B After aligning the attachment clips with their matching gaps, reinstall the compartment cover. [. . . ]
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