Lenovo Thinkcentre M70a Gen 3 Bruksanvisning

Lenovo Skrivbord Thinkcentre M70a Gen 3

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ThinkCentre M70a Gen 3

User Guide

Read this first

Before using this documentation and the product it supports, ensure that you read and understand the

following:

• Safety and Warranty Guide

• Generic Safety and Compliance Notices

• Setup Guide

First Edition (April 2022)

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

Discover your Lenovo computer . . . . iii

Chapter 1. Meet your computer . . . . . 1

Front . . . . . . . . . . . . . . . . . . . . 1

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

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

USB specifications . . . . . . . . . . . . . . 6

Chapter 2. Get started with your

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

Adjust the computer stand (for selected models) . . . 7

Rotate the monitor (for selected models) . . . . . . 8

Adjust the tiltable camera (for selected models) . . . 9

Access networks . . . . . . . . . . . . . . . 9

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

Connect to Wi-Fi networks (for selected

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

Use the touch screen (for selected models) . . . . 10

Connect an external display . . . . . . . . . . 11

Chapter 3. Explore your computer . . 13

The Vantage app . . . . . . . . . . . . . . 13

Night light (Software solution) . . . . . . . . . 13

Set the power plan . . . . . . . . . . . . . 13

Transfer data . . . . . . . . . . . . . . . . 14

Connect to a Bluetooth-enabled device (for

selected models) . . . . . . . . . . . . 14

Use the optical drive (for selected models) . . 14

Use a media card (for selected models) . . . . 15

Purchase accessories . . . . . . . . . . . . 15

Chapter 4. Secure your computer

and information . . . . . . . . . . . . 17

Lock the computer . . . . . . . . . . . . . 17

UEFI BIOS passwords . . . . . . . . . . 17

Certificate based BIOS management. . . . . 18

Face authentication (for selected models) . . . 19

Use software security solutions. . . . . . . . . 19

Windows firewalls . . . . . . . . . . . . 19

Antivirus programs . . . . . . . . . . . . 19

Computrace Agent software embedded in

firmware (for selected models) . . . . . . . 20

Use BIOS security solutions . . . . . . . . . . 20

Wipe the storage drive data . . . . . . . . 20

Cover presence switch . . . . . . . . . . 20

Intel BIOS guard . . . . . . . . . . . . . 21

Smart USB Protection . . . . . . . . . . 21

Chapter 5. UEFI BIOS . . . . . . . . . 23

What is UEFI BIOS. . . . . . . . . . . . . . 23

Enter the BIOS menu . . . . . . . . . . . . . 23

Navigate in the BIOS interface . . . . . . . . . 23

Change the display language of UEFI BIOS . . . . 23

Set the system date and time . . . . . . . . . 24

Change the boot priority order . . . . . . . . . 24

Enable or disable the configuration change

detection feature . . . . . . . . . . . . . . 24

Enable or disable the automatic power-on

feature . . . . . . . . . . . . . . . . . . 25

Enable or disable the smart power-on feature (for

selected models) . . . . . . . . . . . . . . 25

Change the ITS performance mode . . . . . . . 25

Change BIOS settings before installing a new

operating system . . . . . . . . . . . . . . 26

Update UEFI BIOS. . . . . . . . . . . . . . 26

Recover from a BIOS update failure . . . . . . . 26

Clear CMOS . . . . . . . . . . . . . . . . 27

Chapter 6. Diagnostics . . . . . . . . 29

Lenovo diagnostic tools . . . . . . . . . . . 29

The Vantage app . . . . . . . . . . . . . . 29

Chapter 7. CRU replacement . . . . . 31

CRU list . . . . . . . . . . . . . . . . . . 31

Remove or replace a CRU. . . . . . . . . . . 31

Computer stand . . . . . . . . . . . . . 31

Chapter 8. Help and support . . . . . 35

Self-help resources . . . . . . . . . . . . . 35

Call Lenovo . . . . . . . . . . . . . . . . 37

Before you contact Lenovo . . . . . . . . 37

Lenovo Customer Support Center . . . . . . 37

Purchase additional services. . . . . . . . . . 38

Appendix A. Compliance

information . . . . . . . . . . . . . . . 39

Appendix B. Notices and

trademarks. . . . . . . . . . . . . . . 41

Produktspecifikationer

Varumärke:	Lenovo
Kategori:	Skrivbord
Modell:	Thinkcentre M70a Gen 3
Typ av operation:	Touch
Färg på produkten:	Zwart
Inbyggd display:	Nee
Bredd:	900 mm
Nettoskatt:	103 W
Ljudnivå:	62 dB
Energie-efficiëntieklasse:	C
Årlig-energiförbrukning:	51 kWu
Snäll:	Muurmontage
Avgasanslutningsdiameter:	150 mm
Belysningsstyrka:	69 Lux
Maximal utsugskapacitet:	456 m³/uur
Extraktionsmetod:	Afvoerend/recirculerend
Vätskedynamisk effektivitetsklass:	D
Ljuseffektivitetsklass:	B
Fettfilter effektivitetsklass:	B
Antal lampor:	2 gloeilamp(en)
Typ lampa:	LED
Soort vetfilter:	Aluminium
Strömlampa:	1.5 W
Antal hastigheter:	3
Belysningsläge:	Rug
Druk (Pa):	241
Snabbinstallationsguide:	Ja
AC-ingångsspänning:	220 - 240 V
AC-ingångsfrekvens:	50 - 60 Hz
Energieffektivitetsskala:	A+++ tot D