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V50a-24IMB (11FJ0063RU)
Инструкция по эксплуатации Страница: 6

Lenovo V50a-24IMB (11FJ0063RU) Инструкция по эксплуатации онлайн [6/90] 651231

iv Lenovo V50a-22IMB Lenovo V50a-24IMB User Guide

Содержание

About this documentation iii 3
Chapter 1 meet your computer 1 3
Chapter 2 get started with your computer 7 3
Chapter 3 explore your computer 15 3
Chapter 4 secure your computer and information 19 3
Chapter 5 uefi bios 23 3
Chapter 6 troubleshooting diagnostics and recovery 29 3
Contents 3
Appendix a important safety information 53 4
Appendix b accessibility and ergonomic information 67 4
Appendix c compliance and tco certified information 69 4
Appendix d notices and trademarks 81 4
Chapter 7 cru replacement 41 4
Chapter 8 help and support 49 4
About this documentation 5
Chapter 1 meet your computer 7
For selected models 8
Features and specifications 10
Depending on many factors such as the processing capability of the host and peripheral devices file attributes and other factors related to system configuration and operating environments the actual transfer rate using the various usb connectors on this device will vary and will be slower than the data rate listed below for each corresponding device 11
For detailed specifications of your computer go to 11
For selected models 11
Https psref lenovo co 11
Statement on usb transfer rate 11
Adjust the computer stand for selected models 13
Chapter 2 get started with your computer 13
Get started with windows 10 14
Windows account 14
Click the start button 15
Enjoy one time signing in if you are using other microsoft services such as onedrive skype and outlook com 15
Open the start menu 15
Sync personalized settings across other windows based devices 15
Windows user interface 15
Connect to networks 16
Connect to the wired ethernet 16
Connect to wi fi networks for selected models 16
Use the vantage app 16
Use night light 17
Use the multi touch screen for selected models 17
Connect an external display 20
Use audio 20
Use multimedia 20
Chapter 3 explore your computer 21
Connect to a bluetooth enabled device for selected models 21
Manage power 21
Set power button behaviors 21
Set the power plan 21
Transfer data 21
Use a media card for selected models 22
Use the optical drive for selected models 22
Purchase accessories 23
Chapter 4 secure your computer and information 25
Lock the computer 25
Use passwords 25
Use software security solutions 26
Use windows firewalls 26
Erase all storage drive data 27
Use bios security solutions 27
Use computrace agent software embedded in firmware for selected models 27
Use the cover presence switch 27
Use intel bios guard 28
Use smart usb protection 28
Change the display language of uefi bios 29
Chapter 5 uefi bios 29
Enter the bios menu 29
Navigate in the bios interface 29
What is uefi bios 29
Change the display mode of uefi bios 30
Change the startup sequence 30
Set the system date and time 30
Enable or disable the automatic power on feature 31
Enable or disable the configuration change detection feature 31
Enable or disable the erp lps compliance mode 31
Enable or disable the smart power on feature 31
Change bios settings before installing a new operating system 32
Change the its performance mode 32
Clear cmos 33
Recover from a bios update failure 33
Update uefi bios 33
Basic procedure for resolving computer problems 35
Chapter 6 troubleshooting diagnostics and recovery 35
Troubleshooting 35
Startup problems 36
Screen problems 37
Audio problems 38
Network problems 38
Note the wi fi and bluetooth features are optional 38
Performance problems 41
Cd or dvd problems 42
Storage drive problems 42
Diagnostics 43
Software problems 43
Usb device problems 43
Use diagnostic solutions to test hardware components and report operating system controlled settings that interfere with the correct operation of your computer 43
Lenovo diagnostic tools 44
Recovery 44
Reset your computer 44
Restore system files and settings to an earlier point 44
Restore your files from a backup 44
The vantage app 44
Use advanced options 44
Windows automatic recovery 44
Create and use a recovery usb device 45
Update the device driver 45
Chapter 7 cru replacement 47
Computer stand 47
Replace a cru 47
What are crus 47
Computer cover 49
Internal speakers 52
Inch storage drive 53
Chapter 8 help and support 55
Self help resources 55
Use the following self help resources to learn more about the computer and troubleshoot problems 55
Before you contact lenovo 56
Call lenovo 56
Lenovo customer support center 56
Purchase additional services 57
Appendix a important safety information 59
Conditions that require immediate action 59
Safety notices 59
Service and upgrades 60
Power cord notice 61
Power cords and power adapters 61
Extension cords and related devices 62
External devices 63
Plugs and outlets 63
Power supply statement 63
Heat and product ventilation 64
Lithium coin cell battery notice 64
Electrical current safety information 65
Laser safety information 66
Liquid crystal display lcd notice 67
Use earphones headphones or a headset 67
Choking hazard notice 68
Computer placement notices 68
Glass parts notice 68
Plastic bag notice 68
Eye comfort 69
Hazardous energy statement 69
Tip over hazard prevention notice 69
Cleaning and maintenance 70
Operating environment 70
Static electricity prevention 70
Accessibility information 73
Appendix b accessibility and ergonomic information 73
Ergonomic information 73
Appendix c compliance and tco certified information 75
Brazil 75
European union eu united kingdom uk radio equipment compliance 75
Locate wireless regulatory notices 75
Radio frequency compliance statements 75
Environmental information of countries and regions 76
Important battery recycling and weee information 76
Mexico 76
Recycling and environmental information 76
Singapore 76
Brazil recycling information 78
Japan recycling statements 78
Battery recycling information for taiwan 79
Recycling information for mainland china 79
Restriction of hazardous substances rohs directive of countries and regions 79
Electromagnetic emission notices 81
Federal communications commission fcc supplier s declaration of conformity 81
European union united kingdom uk conformity 82
Industry canada compliance statement 82
German class b compliance statement 83
Japan compliance statement for products which connect to the power mains with rated current less than or equal to 20 a per phase 83
Japan notice for ac power cord 83
Japan vcci class b compliance statement 83
Other compliance and tco certified information of countries and regions 83
Brazil audio notice 84
Certification related information 84
Eurasian compliance mark 84
Export classification notice 84
Keyboard and mouse compliance statement for taiwan 84
Lenovo product service information for taiwan 84
Taiwan precautionary vision statement 84
Tco certified 84
Energy star model information 85
Appendix d notices and trademarks 87

Lenovo V50a-24IMB (11FJ0063RU) Инструкция по эксплуатации онлайн [6/90] 651231

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