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Lenovo U450p Lenovo IdeaPad U450p User Guide V1.0 - Page 131

Trademarks, Lenovo, Lenovo logo, IdeaPad, VeriFace, OneKey are either registered - ideapad manual

UPC - 884942557477

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Trademarks Lenovo, Lenovo logo, IdeaPad, VeriFace, OneKey are either registered trademarks or trademarks of Lenovo in the United States and/or other countries. Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product or service names may be trademarks or service marks of others. All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders. In this manual, ™ and ® marks are not specified. 117

Section	Page
Important safety information	9
Important safety information	9
Chapter 1. Getting to know your computer	15
Top view	15
Left-side view	17
Right-side view	18
Front view	19
Bottom view	20
Chapter 2. Learning the basics	22
First use	22
Using AC adapter and battery	25
Using the touchpad	28
Using the keyboard	31
Special keys and buttons	34
System status indicators	36
Securing your computer	37
Connecting external devices	39
Chapter 3. Using the Internet	43
Wired connection	43
Wireless connection	45
Chapter 4. OneKey Rescue System	51
OneKey Rescue System	51
Chapter 5. Troubleshooting	54
Frequently Asked Questions	54
Troubleshooting	57
Chapter 6. Upgrading and replacing devices	65
Replacing the battery	65
Replacing memory	67
Removing the optical drive	71
Appendix A. Getting help and service	73
Getting help on the Web	74
Calling the customer support center	74
Getting help around the world	77
Lenovo warranty service telephone numbers	77
Appendix B. Use and care information	78
Caring for your computer	78
Accessibility and comfort	84
Maintenance	86
Appendix C. Lenovo limited warranty	91
Warranty information	101
Appendix D. Customer replaceable units (CRUs)	105
Appendix E. Notices	107
Notices	107
ENERGY STAR model information	110
Wireless related information	112
Electronic emissions notices	116
WEEE and recycling statements	123
Turkish statement of compliance	123
Türkiye EEE Yönetmeliğine Uygunluk Beyanı	123
EU WEEE statements	124
Japan recycling statements	125
Notice for users in the U.S.A.	127
Notice on deleting data from your hard disk	127
Appendix F. Features and Specifications	129
Trademarks	131

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Trademarks

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Lenovo, Lenovo logo, IdeaPad, VeriFace, OneKey are either registered

trademarks or trademarks of Lenovo in the United States and/or other

countries.

Microsoft and Windows are trademarks of Microsoft Corporation in the

United States, other countries, or both.

Other company, product or service names may be trademarks or service

marks of others.

All other trademarks and registered trademarks are trademarks or

registered trademarks of their respective holders. In this manual, ™ and ®

marks are not specified.