Lenovo ThinkCentre M70a Gen 3 Manual do utilizador - Página 3
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Contents
Discover your Lenovo computer . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Rear . . . . . . . . . . . . . . . . . . . . 3
Features and specifications . . . . . . . . . . . 4
USB specifications . . . . . . . . . . . . . . 5
computer . . . . . . . . . . . . . . . . . 7
Rotate the monitor (for selected models) . . . . . . 8
Access networks . . . . . . . . . . . . . . . 9
Connect to the wired Ethernet . . . . . . . . 9
models) . . . . . . . . . . . . . . . . . 9
Connect an external display . . . . . . . . . .
The Vantage app . . . . . . . . . . . . . .
Night light (Software solution) . . . . . . . . .
. . . . . . . . . . . . .
Transfer data . . . . . . . . . . . . . . . .
selected models) . . . . . . . . . . . .
Purchase accessories . . . . . . . . . . . .
and information . . . . . . . . . . . . 17
. . . . . . . . . . . . .
Log in to your computer securely . . . . . . . .
UEFI BIOS passwords . . . . . . . . . .
Certificate based BIOS management. . . . .
Use software security solutions. . . . . . . . .
Windows firewalls . . . . . . . . . . . .
Antivirus programs . . . . . . . . . . . .
firmware (for selected models) . . . . . . .
Use BIOS security solutions . . . . . . . . . .
Wipe the storage drive data . . . . . . . .
© Copyright Lenovo 2022
Cover presence switch . . . . . . . . . .
Intel BIOS guard . . . . . . . . . . . . .
Smart USB Protection . . . . . . . . . .
Chapter 5. UEFI BIOS . . . . . . . . . 23
What is UEFI BIOS. . . . . . . . . . . . . .
Enter the BIOS menu. . . . . . . . . . . . .
Navigate in the BIOS interface . . . . . . . . .
Set the system date and time . . . . . . . . .
Change the boot priority order . . . . . . . . .
detection feature . . . . . . . . . . . . . .
feature . . . . . . . . . . . . . . . . . .
selected models) . . . . . . . . . . . . . .
Change the ITS performance mode . . . . . . .
10
11
operating system . . . . . . . . . . . . . .
Update UEFI BIOS. . . . . . . . . . . . . .
Recover from a BIOS update failure . . . . . . .
13
Clear CMOS . . . . . . . . . . . . . . . .
13
13
Chapter 6. Diagnostics . . . . . . . . 29
14
The Vantage app . . . . . . . . . . . . . .
14
. .
14
Chapter 7. CRU replacement . . . . . 31
15
CRU list . . . . . . . . . . . . . . . . . .
15
Remove or replace a CRU . . . . . . . . . . .
Computer stand . . . . . . . . . . . . .
Chapter 8. Help and support . . . . . 35
17
Self-help resources . . . . . . . . . . . . .
17
Call Lenovo . . . . . . . . . . . . . . . .
17
Before you contact Lenovo . . . . . . . .
18
Lenovo Customer Support Center . . . . . .
19
Purchase additional services. . . . . . . . . .
19
19
19
information . . . . . . . . . . . . . . . 39
20
20
trademarks . . . . . . . . . . . . . . . 41
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