Lenovo Yoga C940 Bruksanvisning
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Lenovo Yoga C740 Series
User Guide
Read this first
Before using this documentation and the product it supports, ensure that you read and understand the
following:
• Appendix A “Important safety information” on page 39
• Safety and Warranty Guide
• Setup Guide
First Edition (August 2019)
© Copyright Lenovo 2019.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services
Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925.
Contents
About this documentation . . . . . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Base . . . . . . . . . . . . . . . . . . . . 2
Left . . . . . . . . . . . . . . . . . . . . 4
Right . . . . . . . . . . . . . . . . . . . . 8
Bottom . . . . . . . . . . . . . . . . . . 10
Features and specifications . . . . . . . . . . 12
Statement on USB transfer rate . . . . . . . 13
Operating environment . . . . . . . . . . 13
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . 15
Get started with Windows 10 . . . . . . . . . 15
Windows account . . . . . . . . . . . . 15
Windows user interface . . . . . . . . . . 17
Lenovo Vantage and Lenovo PC Manager . . . . 18
Connect to Wi-Fi networks . . . . . . . . . . 18
Forget a Wi-Fi network . . . . . . . . . . 18
Turn on or off airplane mode . . . . . . . . 18
Interact with your computer . . . . . . . . . . 19
YOGA modes . . . . . . . . . . . . . . 19
Multi-touch gestures . . . . . . . . . . . 20
Lenovo Digital Pen . . . . . . . . . . . . 23
Keyboard hotkeys . . . . . . . . . . . . 25
Chapter 3. Explore your computer . . 27
Manage power . . . . . . . . . . . . . . . 27
Check the battery status . . . . . . . . . 27
Charge the battery . . . . . . . . . . . . 27
Check the battery temperature . . . . . . . 28
Set power button behavior. . . . . . . . . 28
Change or create a power plan . . . . . . . 28
Set performance mode . . . . . . . . . . 28
Change settings in UEFI/BIOS setup utility . . . . 28
What is UEFI/BIOS setup utility . . . . . . . 28
Open the UEFI/BIOS setup utility . . . . . . 29
Change startup sequence . . . . . . . . . 29
Change hotkey mode . . . . . . . . . . . 29
Enable or disable always-on . . . . . . . . 29
Set passwords in UEFI/BIOS setup utility . . . . . 29
Password types . . . . . . . . . . . . . 29
Set administrator password . . . . . . . . 30
Change or remove administrator password . . 30
Set user password . . . . . . . . . . . . 31
Enable power-on password . . . . . . . . 31
Set hard disk password . . . . . . . . . . 31
Change or remove hard disk password . . . . 31
Reset or restore Windows . . . . . . . . . . . 32
Windows 10 recovery options . . . . . . . 32
Windows System Restore . . . . . . . . . 32
Reset Windows . . . . . . . . . . . . . 33
Create a recovery drive . . . . . . . . . . 33
Use a recovery drive to restore or reset
Windows . . . . . . . . . . . . . . . 33
Chapter 4. Help and support . . . . . 35
Frequently asked questions . . . . . . . . . . 35
Self-help resources . . . . . . . . . . . . . 35
Call Lenovo . . . . . . . . . . . . . . . . 37
Before you contact Lenovo . . . . . . . . 37
Lenovo Customer Support Center . . . . . . 37
Purchase additional services. . . . . . . . . . 38
Appendix A. Important safety
information . . . . . . . . . . . . . . . 39
Appendix B. Accessibility and
ergonomic information . . . . . . . . 51
Appendix C. Compliance
information . . . . . . . . . . . . . . . 55
Appendix D. Notices and
trademarks. . . . . . . . . . . . . . . 69
© Copyright Lenovo 2019 i
Produktspecifikationer
| Varumärke: | Lenovo |
| Kategori: | Laptop |
| Modell: | Yoga C940 |
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