Lenovo A70 + ThinkVision L2440p Betriebsanweisung PDF herunterladen (Seite 15)

Locations

This section provides information to help you locate your computer connectors,

components, parts on the system board, and internal drives.

Locating connectors, controls, and indicators on the front of

your computer

Figure 1 shows the locations of the connectors, controls, and indicators on the front

of your computer.

1 Optical drive eject/close button 5 USB connector

2 Power switch 6 Microphone connector

3 Hard disk drive activity indicator 7 Headphone connector

4 Power indicator 8 USB connector

Figure 1. Front connector, control, and indicator locations

Chapter 1. Product overview 7

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 93 94

ThinkCentre 1
User Guide 1
Contents 5
Index ...............81 6
Important safety information 7
Chapter 1. Product overview 9
2 User Guide 10
Chapter 1. Product overview 3 11
Specifications 12
Software overview 12
Chapter 1. Product overview 5 13
Antivirus software 14
Lenovo ThinkVantage Toolbox 14
Adobe Reader 14
Locations 15
8 User Guide 16
Chapter 1. Product overview 9 17
Locating components 18
Locating internal drives 20
Installing external options 22
Removing the computer cover 22
16 User Guide 24
18 User Guide 26
20 User Guide 28
Replacing the battery 30
24 User Guide 32
Replacing the microprocessor 34
28 User Guide 36
Attention 37
30 User Guide 38
32 User Guide 40
Replacing the optical drive 42
36 User Guide 44
Replacing the hard disk drive 46
Replacing the card reader 48
42 User Guide 50
44 User Guide 52
46 User Guide 54
Obtaining device drivers 56
Basic security features 56
Integrated cable lock 57
Password protection 58
52 User Guide 60
Creating recovery media 61
Using recovery media 62
Performing a backup operation 63
56 User Guide 64
Creating a rescue medium 65
Using a rescue medium 66
Solving recovery problems 67
60 User Guide 68
Viewing or changing settings 69
Using passwords 69
Password considerations 70
Power-on password 70
Administrator password 70
Selecting a startup device 71
64 User Guide 72
Using system programs 73
66 User Guide 74
68 User Guide 76
Basic troubleshooting 77
Diagnostic programs 78
PC-Doctor for DOS 79
Cleaning an optical mouse 80
Information resources 81
Online Books folder 81
Lenovo ThinkVantage Tools 81
Lenovo Welcome 82
Access Help 82
Safety and warranty 82
Help and service 83
Calling for service 84
Using other services 84
78 User Guide 86
Appendix. Notices 87
Television output notice 88
European conformance CE mark 88
Trademarks 88
82 User Guide 90
84 User Guide 92
Part Number: 89Y9113 94
Printed in USA 94
(1P) P/N: 89Y9113 94

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