Lenovo ThinkPad Yoga 15 (English) User Guide - ThinkPad Yoga 15 - Page 4

Date and Time menu 72 Security menu 72 Startup menu 77 Restart menu 78 Updating the UEFI BIOS 79 Using system management 79 Chapter 6. Preventing problems . . . 81 General tips for preventing problems 81 Making sure device drivers are current . . . . . 82 Taking care of your computer 83 Cleaning the cover of your computer . . . . 84 Chapter 7. Troubleshooting computer problems 87 Diagnosing problems 87 Troubleshooting 87 Computer stops responding 87 Spills on the keyboard 88 Error messages 88 Errors without messages 90 Beep errors 91 Memory module problems 91 Networking problems 92 Problems with the keyboard and other pointing devices 93 Problems with the display and multimedia devices 94 Battery and power problems 98 Problems with drives and other storage devices 101 A software problem 101 Problems with ports and connectors . . . . 102 Chapter 8. Recovery overview . . . 103 Recovery overview for the Windows 7 operating system 103 Creating and using a recovery media . . . . 103 Performing backup and recovery operations 104 Using the Rescue and Recovery workspace 105 Creating and using a rescue medium . . . . 106 Reinstalling preinstalled applications and device drivers 107 Solving recovery problems 108 Recovery overview for the Windows 8.1 operating system 108 Refreshing your computer 108 Resetting your computer to the factory default settings 109 Using the advanced startup options . . . . 109 Recovering your operating system if Windows 8.1 fails to start 109 Creating and using recovery media . . . . . 109 Chapter 9. Replacing devices . . . . 111 Static electricity prevention 111 Disabling the built-in battery 111 Installing or replacing the SIM card 112 Replacing the keyboard 113 Replacing the base cover assembly 117 Replacing the memory module 119 Replacing the internal storage drive 121 Replacing the wireless WAN card 123 Replacing the coin-cell battery 125 Chapter 10. Getting support . . . . 127 Before you contact Lenovo 127 Getting help and service 127 Using diagnostic programs 128 Lenovo Support Web site 128 Calling Lenovo 128 Purchasing additional services 129 Chapter 11. You and your computer 131 Accessibility and comfort 131 Ergonomic information 131 Comfort 132 Accessibility information 132 Traveling with your computer 136 Travel tips 136 Travel accessories 137 Appendix A. Regulatory information 139 Wireless related information 139 Location of the UltraConnect wireless antennas 140 Locating wireless regulatory notices . . . . 141 Certification related information 141 Export classification notice 141 Electronic emission notices 142 Federal Communications Commission Declaration of Conformity 142 Industry Canada Class B emission compliance statement 142 European Union - Compliance to the Electromagnetic Compatibility Directive . . . 142 German Class B compliance statement . . . 143 Class 1 laser compliance statement . . . . 143 Korea Class B compliance statement . . . . 144 Japan VCCI Class B compliance statement . . 144 ii User Guide