Lenovo B475 User Manual page 4

Chapter 3. Lenovo OneKey Rescue system .
Using Lenovo OneKey Recovery in Windows 7 operating system .
Using Lenovo OneKey Rescue system in other operating systems .
Appendix A. CRU instructions .
Replacing the battery
Replacing the hard disk drive .
Replacing a memory module .
Removing the optical drive.
Trademarks . .
Index. . . .
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User Guide
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