Lenovo G475, 4334EAU, G570, G575, G470 manual Connecting a universal serial bus USB device

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Chapter 2. Learning the basics

Connecting a universal serial bus (USB) device

Your computer comes with four USB ports compatible with USB devices.

Note: When using a high power consumption USB device such as USB ODD, use the external device’s power adapter. Otherwise, the device may not be recognized, and system shut down may result.

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.

Note: The actual maximum range may vary due to interference and transmission barriers. To get the best possible connection speed, place the device as near your computer as possible.

Enabling Bluetooth communications on your computer

1Slide the integrated wireless device switch from to .

2Press 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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Contents Lenovo G470/G475/ G570/G575 First Edition December Copyright Lenovo Contents Page Top view Getting to know your computer„ G470/G475 „ G570/G575 Page Left-side view Right-side view Front view Bottom view „ G570/G575 Page „ Reading the manuals „ Conncting to the power„ Configuring the operating system Learning the basicsPutting your computer into sleep state „ Shutting down your computer„ Charging the battery „ Checking battery status„ Handling the battery „ Removing the battery packTouchpad Left click button Right click button Using the touchpadG570/G575 Using the keyboard„ Numeric keypad G470/G475 „ Function key combinations Following describes the features of each function key Removing a memory card „ Using memory cards not suppliedInserting a memory card Enabling Bluetooth communications on your computer „ Connecting a universal serial bus USB device„ Connecting a Bluetooth device Select models only Special keys and buttons „ OneKey Rescue system button aSystem status indicators Securing your computer „ Using VeriFace„ Attaching a security lock not supplied „ Using passwords To change the GPU, do the following Using Switchable Graphics specific models onlyWired connection Connecting to the Internet„ Hardware connection „ Software configurationWi-Fi Wireless connectionHardware connection Software configurationOneKey Rescue system OneKey Rescue system„ Introduction OneKey Rescue system Appendix A. CRU instructions Replacing the batteryAppendix A. CRU instructions Replacing the hard disk drive Appendix A. CRU instructions Appendix A. CRU instructions Appendix A. CRU instructions Replacing memory Appendix A. CRU instructions Appendix A. CRU instructions Removing the optical drive Appendix A. CRU instructions Trademarks Index Page New World. New Thinking.TM