User manual LENOVO V480

[. . . ] User Guide Lenovo V480, V480c, V580, and V580c Before using this information and the product it supports, be sure to read and understand the following: · Safety and Warranty Guide · Regulatory Notice · "Important safety information" on page iv · Appendix C "Notices" on page 71 The Safety and Warranty Guide and the Regulatory Notice have been uploaded to the Web site. To refer to them, go to http://www. lenovo. com/UserManuals. First Edition (March 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. . Using the OneKey Recovery Pro program on the Windows 7 operating system . [. . . ] Connect the ac power adapter and all cables. Replacing the backup battery Before you start, print these instructions. 32 User Guide Prerequisites for the procedure DANGER If the backup battery is incorrectly replaced, there is danger of an explosion. To avoid possible injury: · Replace only with a battery of the type recommended by Lenovo. Battery abuse or mishandling can cause the battery to overheat, which can cause gasses or flame to "vent" from the battery pack or coin cell. To replace the backup battery, refer to the instructions for the computer: · · "Lenovo V480 and V480c" on page 33 "Lenovo V580 and V580c" on page 34 Lenovo V480 and V480c To replace the backup battery, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Lenovo V580 and V580c To replace the backup battery, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Remove the screws 1 , and then remove the cover 2 . 1 1 2 2 5. Insert a screwdriver into the backup battery hole and push the backup battery until the battery pops up. 34 User Guide 6. Reinstall the computer cover, and then reinstall the screws to secure the cover. Connect the ac power adapter and all cables. Replacing the hard disk drive Before you start, print these instructions. You can replace the hard disk drive with a new one which can be purchased from your Lenovo reseller or a marketing representative. Prerequisites for the procedure Attention: The hard disk drive is very sensitive. Observe the following guidelines: · Replace the hard disk drive only if you upgrade it or have it repaired. The connectors and slot of the hard disk drive are not designed for frequent changes, or drive swapping. Put the drive on a material, such as soft cloth, that absorbs the physical shock. · Before removing the hard disk drive, make a backup copy of all the information on it, and then turn the computer off. · Never remove the drive while the computer is operating, in sleep mode, or in hibernation mode. To replace the hard disk drive, refer to the instructions for the computer: · · "Lenovo V480 and V480c" on page 35 "Lenovo V580 and V580c" on page 37 Lenovo V480 and V480c To replace the hard disk drive, do the following: 1. Turn off the computer; then disconnect the ac power adapter and all cables from the computer. Remove the screw 3 , and then slide the hard disk drive out 4 . 4 3 6. Attach the bracket to a new hard disk drive and reinstall the screws to secure the bracket. [. . . ] Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described in this document. [. . . ]