Lenovo V55t-15ARE Bruksanvisning

Lenovo Skrivbord V55t-15ARE

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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 71

• Safety and Warranty Guide

• Setup Guide

Second Edition (September 2020)

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

Rear . . . . . . . . . . . . . . . . . . . . 3

Features and specifications . . . . . . . . . . . 5

Statement on USB transfer rate . . . . . . . . 6

Chapter 2. Get started with your

computer . . . . . . . . . . . . . . . . . 7

Get started with Windows 10 . . . . . . . . . . 7

Windows account . . . . . . . . . . . . . 7

Windows user interface . . . . . . . . . . . 8

Connect to networks . . . . . . . . . . . . . . 9

Connect to the wired Ethernet . . . . . . . . 9

Connect to Wi-Fi networks (for selected

models) . . . . . . . . . . . . . . . . . 9

The Vantage app . . . . . . . . . . . . . . . 9

Use audio . . . . . . . . . . . . . . . . . . 9

Chapter 3. Explore your computer . . 11

Manage power . . . . . . . . . . . . . . . 11

Set power button behaviors . . . . . . . . 11

Set the power plan . . . . . . . . . . . . 11

Transfer data . . . . . . . . . . . . . . . . 11

Connect to a Bluetooth-enabled device (for

selected models) . . . . . . . . . . . . 11

Use the optical drive (for selected models) . . 12

Use a media card (for selected models) . . . . 12

Purchase accessories . . . . . . . . . . . . 13

Chapter 4. Secure your computer

and information . . . . . . . . . . . . 15

Lock the computer . . . . . . . . . . . . . 15

Use passwords . . . . . . . . . . . . . 16

Use software security solutions. . . . . . . . . 17

Use firewalls . . . . . . . . . . . . . . 17

Use antivirus programs . . . . . . . . . . 18

Use computrace Agent software embedded in

firmware (for selected models) . . . . . . . 18

Use BIOS security solutions . . . . . . . . . . 18

Erase all storage drive data . . . . . . . . 18

Use the cover presence switch . . . . . . . 18

Use Smart USB Protection. . . . . . . . . 19

Chapter 5. UEFI BIOS . . . . . . . . . 21

What is UEFI BIOS. . . . . . . . . . . . . . 21

Enter the BIOS menu . . . . . . . . . . . . . 21

Navigate in the BIOS interface . . . . . . . . . 21

Change the display language of UEFI BIOS . . . . 21

Set the system date and time . . . . . . . . . 22

Change the startup sequence . . . . . . . . . 22

Enable or disable the configuration change

detection feature . . . . . . . . . . . . . . 22

Enable or disable the automatic power-on

feature . . . . . . . . . . . . . . . . . . 23

Enable or disable the ErP LPS compliance mode . . 23

Change the ITS performance mode . . . . . . . 24

Change BIOS settings before installing a new

operating system . . . . . . . . . . . . . . 24

Update UEFI BIOS. . . . . . . . . . . . . . 24

Recover from a BIOS update failure . . . . . . . 25

Clear CMOS . . . . . . . . . . . . . . . . 25

Chapter 6. Troubleshooting,

diagnostics, and recovery . . . . . . . 27

Basic procedure for resolving computer

problems . . . . . . . . . . . . . . . . . 27

Troubleshooting . . . . . . . . . . . . . . 27

Startup problems . . . . . . . . . . . . 28

Audio problems . . . . . . . . . . . . . 29

Network problems . . . . . . . . . . . . 29

Performance problems . . . . . . . . . . 32

Storage drive problems . . . . . . . . . . 33

CD or DVD problems . . . . . . . . . . . 33

Serial connector problems . . . . . . . . . 34

USB device problems . . . . . . . . . . 34

Software problems. . . . . . . . . . . . 35

Diagnostics . . . . . . . . . . . . . . . . 35

Lenovo diagnostic tools . . . . . . . . . . 35

Recovery . . . . . . . . . . . . . . . . . 35

Restore system files and settings to an earlier

point . . . . . . . . . . . . . . . . . 35

Restore your files from a backup . . . . . . 35

Reset your computer . . . . . . . . . . . 35

Use advanced options . . . . . . . . . . 36

Windows automatic recovery. . . . . . . . 36

Create and use a recovery USB device . . . . 36

Update the device driver . . . . . . . . . 37

Chapter 7. CRU replacement . . . . . 39

What are CRUs . . . . . . . . . . . . . . . 39

Replace a CRU . . . . . . . . . . . . . . . 40

Computer cover . . . . . . . . . . . . . 40

Front bezel . . . . . . . . . . . . . . . 41

Produktspecifikationer

Varumärke:	Lenovo
Kategori:	Skrivbord
Modell:	V55t-15ARE
Färg på produkten:	Zwart
Blåtand:	Ja
Fjärrkontroll:	ERF6F64H
Skärm diagonal:	65 "
Upplösning:	3840 x 2160 Pixels
Original bildförhållande:	16:9
Antal processorkärnor:	4
Wi-Fi-standarder:	Wi-Fi 5 (802.11ac)
Ljudformat som stöds:	AAC, FLAC, MP2, MP3, MP4, WAV, WMA, WMV
Videoformat som stöds:	3GP, AVI, FLV, MKV, MOV, MP4, MPEG, MPG, WEBM
Ethernet LAN:	Ja
Videokomprimeringsformat:	H.264, H.265, HEVC, MPEG2, MPEG4, MVC, VC-1, VP9, WMV
Skärmform:	Flat
Ljusstyrka:	1000 cd/m²
Antal USB 2.0-portar:	1
Antal HDMI-portar:	4
Audio-ingan (L, R):	1
Antal Ethernet LAN (RJ-45)-portar:	1
Smart TV:	Ja
Genomsnittlig effekt:	10 W
Strömförbrukning (i standby):	0.5 W
Antal högtalare:	6
Analog signalformat:	Niet ondersteund
High Dynamic Range (HDR)-teknologi:	Dolby Vision, High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)
HDR-stöd:	Ja
HD typ:	4K Ultra HD
Bildformat som stöds:	BMP, GIF, JPEG, MPO, PNG
HDMI-version:	2.0
Displayteknik:	OLED
Respons tid:	20 ms
VESA montering:	Ja
Panelmonteringsgränssnitt:	300 x 200 mm
Djup (utan bas):	109 mm
Höjd (utan bas):	962 mm
Bredd (utan bas):	1457 mm
Vikt (utan bas):	27900 g
Skärmdiameter i centimeter:	164 cm
Common Interface Plus (CI+):	Ja
Typ av tuner:	Digitaal
Digitalt signalformat:	DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2
Internet-TV:	Ja
Tidsförskjutning:	Ja
Hybrid Broadcast Broadband TV (HbbTV):	Ja
Inbyggda ljudavkodare:	Dolby Atmos
Ljudlägen:	Dolby Audio
Energiförbrukning (HDR) per 1000 timmar:	135 kWu
Energieffektivitetsklass (SDR):	G
Energiförbrukning (SDR) per 1000 timmar:	135 kWu
Energieffektivitetsklass (HDR):	G
Enhetsbredd (med stativ):	1457 mm
Djupenhet (med stativ):	296 mm
Enhetshöjd (med stativ):	864 mm
Vikt (med stativ):	42000 g
Lokal nedbländning:	Ja
Brusreducering:	Ja
Equalizerinställningar:	Ja
Audio Return Channel (ARC):	Ja
Antal RF-portar:	2
Inbyggd uppdateringsfrekvens:	120 Hz
Fjärrkontroll ingår:	Ja
Wifi:	Ja
AC-ingångsspänning:	100-240 V
AC-ingångsfrekvens:	50/60 Hz
Strömförbrukning (typiskt):	124 W
Energieffektivitetsskala:	A tot G