Lenovo ThinkPad E490 Bruksanvisning
Läs gratis den bruksanvisning för Lenovo ThinkPad E490 (114 sidor) i kategorin Laptop. Guiden har ansetts hjälpsam av 6 personer och har ett genomsnittsbetyg på 3.6 stjärnor baserat på 3.5 recensioner. Har du en fråga om Lenovo ThinkPad E490 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga
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E490/E490s/R490
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 73
• Safety and Warranty Guide
• Setup Guide
First Edition (December 2018)
© Copyright Lenovo 2018.
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 (for E490/R490) . . . . . . . . . . . . . 1
Front (for E490s) . . . . . . . . . . . . . . . 2
Base (for E490/R490). . . . . . . . . . . . . . 3
Base (for E490s) . . . . . . . . . . . . . . . 4
Left . . . . . . . . . . . . . . . . . . . . 5
Right . . . . . . . . . . . . . . . . . . . . 7
Features. . . . . . . . . . . . . . . . . . . 8
Specifications . . . . . . . . . . . . . . . 10
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . 11
Get started with Windows 10 . . . . . . . . . 11
Windows account . . . . . . . . . . . . 11
Windows user interface . . . . . . . . . . 12
Windows label . . . . . . . . . . . . . 13
Connect to networks . . . . . . . . . . . . . 13
Connect to the wired Ethernet . . . . . . . 13
Connect to Wi-Fi . . . . . . . . . . . . 13
Use Lenovo Vantage . . . . . . . . . . . . . 14
Interact with your computer . . . . . . . . . . 15
Use the keyboard shortcuts . . . . . . . . 16
Use the TrackPoint pointing device . . . . . 17
Use the trackpad . . . . . . . . . . . . 19
Use multimedia . . . . . . . . . . . . . . . 20
Use audio . . . . . . . . . . . . . . . 21
Use the camera (for E490/R490) . . . . . . 21
Use the camera (for E490s) . . . . . . . . 21
Connect to an external display . . . . . . . 22
Chapter 3. Explore your computer . . 25
Manage power . . . . . . . . . . . . . . . 25
Check the battery status . . . . . . . . . 25
Charge the battery . . . . . . . . . . . . 25
Check the battery temperature . . . . . . . 25
Maximize the battery life . . . . . . . . . 25
Set power button behaviors . . . . . . . . 25
Set the power plan . . . . . . . . . . . . 26
Transfer data . . . . . . . . . . . . . . . . 26
Set up a Bluetooth connection . . . . . . . 26
Use a microSD card . . . . . . . . . . . 26
Airplane mode . . . . . . . . . . . . . . . 27
Purchase options . . . . . . . . . . . . . . 28
Chapter 4. Secure your computer
and information . . . . . . . . . . . . 29
Lock the computer . . . . . . . . . . . . . 29
Use passwords . . . . . . . . . . . . . . . 29
Password types . . . . . . . . . . . . . 29
Set, change, and remove a password . . . . 30
Use fingerprint authentication (on selected
models) . . . . . . . . . . . . . . . . . . 31
Use firewalls and antivirus programs. . . . . . . 31
Chapter 5. Configure advanced
settings. . . . . . . . . . . . . . . . . 33
UEFI BIOS . . . . . . . . . . . . . . . . . 33
What is UEFI BIOS . . . . . . . . . . . . 33
Enter the BIOS menu . . . . . . . . . . . 33
Navigate in the BIOS interface . . . . . . . 33
Change the startup sequence . . . . . . . 33
Set the system date and time. . . . . . . . 34
Update UEFI BIOS . . . . . . . . . . . . 34
Recovery information . . . . . . . . . . . . 34
Restore system files and settings to an earlier
point . . . . . . . . . . . . . . . . . 34
Restore your files from a backup . . . . . . 34
Reset your computer . . . . . . . . . . . 34
Use advanced options . . . . . . . . . . 35
Windows automatic recovery. . . . . . . . 35
Create and use a recovery USB device . . . . 35
Install Windows 10 and drivers . . . . . . . . . 36
Chapter 6. CRU replacement . . . . . 39
What are CRUs . . . . . . . . . . . . . . . 39
Disable Fast Startup and the built-in battery. . . . 40
Replace a CRU . . . . . . . . . . . . . . . 40
Base cover assembly (for E490s) . . . . . . 40
Base cover assembly (for E490/R490) . . . . 42
Speaker assembly (for E490s) . . . . . . . 44
Speaker assembly (for E490/R490) . . . . . 46
Memory module . . . . . . . . . . . . . 48
M.2 solid-state drive . . . . . . . . . . . 50
Hard disk drive (for E490/R490) . . . . . . . 51
Keyboard (for E490/R490) . . . . . . . . . 54
I/O board (for E490/R490) . . . . . . . . . 59
Chapter 7. Help and support . . . . . 65
FAQ . . . . . . . . . . . . . . . . . . . 65
Error messages . . . . . . . . . . . . . . . 66
Beep errors . . . . . . . . . . . . . . . . 67
© Copyright Lenovo 2018 i
Produktspecifikationer
| Varumärke: | Lenovo |
| Kategori: | Laptop |
| Modell: | ThinkPad E490 |
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