User manual LENOVO IDEAPAD Y510

[. . . ] Lenovo IdeaPad Y510 User Guide Includes: · Important safety information · Tips for taking care of your computer · Function and features · Service and troubleshooting · Warranty information Note Before using this information and the product it supports, be sure to read the following: · Safety and Warranty Guide included in the package with this publication. · Wireless related information in "Appendix D. · Regulatory Notice included in the package with this publication. · OneKey Recovery User Guide included in the package with this publication. First Edition (November 2007) © Copyright Lenovo 2007. [. . . ] If the computer still does not respond, remove the AC adapter and the battery. Your computer might lock when it enters sleep mode during a communication operation. Disable the sleep timer when you are working on the network. The computer does not start from a device you want. See the Boot menu of the BIOS Setup Utility. Make sure that the startup sequence in the BIOS Setup Utility is set so that the computer starts from the device you want. Also make sure that the device from which the computer starts is enabled. In the Boot menu in the BIOS Setup Utility, make sure that the device is included in the "Boot Device Priority" list. 38 Chapter 4. Getting Help and Service Getting Help and Service ----------------------------------------If you need help, service, technical assistance, or just want more information about Lenovo computers, you will find a wide variety of sources available from Lenovo to assist you. This section contains information about where to go for additional information about Lenovo computers, what to do if you experience a problem with your computer, and whom to call for service should it be necessary. Microsoft Service Packs are the latest software source for Windows product updates. They are available by means of a Web download (connection charges may apply) or from a disc. For more specific information and links, go to the Microsoft Web site at http://www. microsoft. com. Lenovo offers Up and Running technical assistance with installation of, or questions related to, Service Packs for your Lenovo-preinstalled Microsoft Windows product. Getting Help on the Web -----------------------------------------The Lenovo Web site on the World Wide Web has up-to-date information about Lenovo computers and support. The address for the Lenovo home page is http://consumersupport. lenovo. com. You can find support information for your Lenovo IdeaPad computer at http://consumersupport. lenovo. com. Research this Web site to learn how to solve problems, find new ways to use your computer, and learn about options that can make working with your Lenovo computer even easier. Calling the Customer Support Center ---------------------If you have tried to correct the problem yourself and still need help, during the warranty period, you can get help and information by telephone through the Customer Support Center. The following services are available during the warranty period: Problem determination - Trained personnel are available to assist you with determining if you have a hardware problem and deciding what action is necessary to fix the problem. Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service. 39 Chapter 4. Getting Help and Service Engineering change management - Occasionally, there might be changes that are required after a product has been sold. Lenovo or your reseller, if authorized by Lenovo, will make selected Engineering Changes (ECs) available that apply to your hardware. The following items are not covered: Replacement or use of parts not manufactured for or by Lenovo or non warranted parts Identification of software problem sources Configuration of BIOS as part of an installation or upgrade Changes, modifications, or upgrades to device drivers Installation and maintenance of network operating systems (NOS) Installation and maintenance of application programs To determine if your Lenovo hardware product is under warranty and when the warranty expires, go to http://consumersupport. lenovo. com, and click Warranty, then follow the instructions on the screen. Refer to your Lenovo hardware warranty for a full explanation of Lenovo warranty terms. Be sure to retain your proof of purchase to obtain warranty service. [. . . ] 37 Hibernation Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Sleep Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]