Lenovo B450 Notebook User Manual Page 66
- Page / 128
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
- User Guide V1.0 1
- Respective Users 3
- Contents 7
- Important safety information 9
- USB ports 18
- Kensington slot 18
- Optical drive 18
- Memory card slot 19
- Integrated 19
- First use 22
- Turn on the computer 23
- Shutting down your computer 24
- Checking battery status 25
- Charging the battery 25
- Removing the battery pack 26
- Handling the battery 27
- Touchpad 28
- Click button 28
- Numeric keypad 29
- Function key combinations 30
- OneKey Rescue System button 32
- Using passwords 35
- Inserting a memory card 37
- Removing a memory card 37
- Chapter 3. Using the Internet 38
- Hardware connection: 39
- Software configuration 39
- Enabling wireless connection 41
- Hardware connection 41
- Software configuration 41
- Introduction 42
- Recovery 43
- Chapter 5. Troubleshooting 45
- Display problems 48
- A Password problem 49
- Keyboard problems 50
- Sleep or hibernation problems 50
- Computer screen problems 52
- Sound problems 53
- Battery problems 53
- A hard disk drive problem 53
- A startup problem 54
- OneKey Rescue System problems 54
- Other problems 54
- To replace the battery 56
- For outdoor use 76
- Data safety 77
- Other important tips 77
- Ergonomic information 79
- What if you are traveling? 80
- Questions about vision? 80
- What this warranty covers 86
- Use of personal information 90
- Limitation of liability 92
- Dispute resolution 93
- Other rights 94
- Lenovo Turkey address 95
- Types of warranty service 97
- 2 On-site Service 98
- 3 Courier or Depot Service 98
- 5 Product Exchange Service 99
- Appendix E. Notices 102
- Wireless interoperability 105
- Korea Class B 114
- General recycling statement 115
- Computers 118
- Form Factor 121
- I/O Ports 122
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