Table Of Contents - Lenovo ThinkCentre M70a Gen 2 User Manual
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Also See for ThinkCentre M70a Gen 2:
- Hardware maintenance manual (100 pages) ,
- User manual (50 pages) ,
- Hardware maintenance manual (134 pages)
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Contents
Discover your Lenovo computer . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Rear . . . . . . . . . . . . . . . . . . . . 3
Features and specifications . . . . . . . . . . . 5
USB specifications . . . . . . . . . . . . . . 6
computer . . . . . . . . . . . . . . . . . 9
Get started with Ubuntu Desktop . . . . . . . . . 9
Access networks . . . . . . . . . . . . . .
Connect to the wired Ethernet . . . . . . .
models) . . . . . . . . . . . . . . . .
Connect an external display . . . . . . . . . .
Night light . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .
Transfer data . . . . . . . . . . . . . . . .
selected models) . . . . . . . . . . . .
Purchase accessories . . . . . . . . . . . .
and information . . . . . . . . . . . . 17
. . . . . . . . . . . . .
UEFI BIOS passwords . . . . . . . . . . . .
firmware (for selected models) . . . . . . . . .
Use BIOS security solutions . . . . . . . . . .
Wipe the storage drive data . . . . . . . .
Erase all storage drive data . . . . . . . .
Cover presence switch . . . . . . . . . .
Intel BIOS guard . . . . . . . . . . . . .
Smart USB Protection . . . . . . . . . .
Chapter 5. UEFI BIOS . . . . . . . . . 21
What is UEFI BIOS. . . . . . . . . . . . . .
Enter the BIOS menu. . . . . . . . . . . . .
Navigate in the BIOS interface . . . . . . . . .
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selected models) . . . . . . . . . . . . . .
Set the system date and time . . . . . . . . .
Change the boot priority order . . . . . . . . .
detection feature . . . . . . . . . . . . . .
feature . . . . . . . . . . . . . . . . . .
selected models) . . . . . . . . . . . . . .
Change the ITS performance mode . . . . . . .
11
operating system . . . . . . . . . . . . . .
11
Update UEFI BIOS. . . . . . . . . . . . . .
Recover from a BIOS update failure . . . . . . .
11
Clear CMOS . . . . . . . . . . . . . . . .
11
12
diagnostics, and recovery . . . . . . . 29
13
problems . . . . . . . . . . . . . . . . .
13
13
Startup problems . . . . . . . . . . . .
Screen problems . . . . . . . . . . . .
13
Audio problems . . . . . . . . . . . . .
. .
14
Network problems . . . . . . . . . . . .
14
Performance problems . . . . . . . . . .
15
Storage drive problems . . . . . . . . . .
CD or DVD problems . . . . . . . . . . .
Serial connector problems . . . . . . . . .
17
Software problems . . . . . . . . . . . .
17
18
Chapter 7. CRU replacement . . . . . 37
18
CRU list . . . . . . . . . . . . . . . . . .
18
Remove or replace a CRU . . . . . . . . . . .
19
Computer stand . . . . . . . . . . . . .
19
Rear cover . . . . . . . . . . . . . . .
20
Optical drive . . . . . . . . . . . . . .
20
Optical drive holder . . . . . . . . . . .
System board shield . . . . . . . . . . .
21
VESA mount bracket cover . . . . . . . .
21
VESA mount bracket . . . . . . . . . . .
21
Hard disk drive and bracket . . . . . . . .
21
M.2 solid-state drive . . . . . . . . . . .
Memory module . . . . . . . . . . . . .
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