Lenovo 5393 Instrukcja Użytkownika Pobierz pdf (Strona 49)

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5. Release the two tabs 1 that secure the front fan assembly to the chassis, and

then completely remove the front fan assembly off the chassis.

Figure 31. Removing the front fan assembly

Chapter 2. Installing or replacing hardware 41

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 93 94

ThinkCentre 1
User Guide 1
Contents 5
Index ...............81 6
Important safety information 7
2 User Guide 10
Chapter 1. Product overview 11
Specifications 12
Software overview 13
Lenovo ThinkVantage Toolbox 14
Lenovo System Toolbox 14
Antivirus software 15
Adobe Reader 15
Locations 16
Chapter 1. Product overview 9 17
10 User Guide 18
Locating components 19
Locating internal drives 20
14 User Guide 22
Installing external options 23
Removing the computer cover 24
18 User Guide 26
20 User Guide 28
22 User Guide 30
24 User Guide 32
Attention 33
26 User Guide 34
Replacing the microprocessor 35
28 User Guide 36
Replacing the optical drive 38
Connecting a SATA drive 39
32 User Guide 40
34 User Guide 42
36 User Guide 44
Replacing the card reader 46
40 User Guide 48
42 User Guide 50
Replacing the keyboard 52
Replacing the mouse 53
46 User Guide 54
Obtaining device drivers 55
Installing security features 55
Integrated cable lock 56
Password protection 57
50 User Guide 58
Creating recovery media 59
Using recovery media 60
Performing a backup operation 61
54 User Guide 62
Creating rescue media 63
Using rescue media 64
Solving recovery problems 66
Viewing and changing settings 67
Using passwords 67
Password considerations 68
Set Power-On Password 68
Set Administrator Password 68
Selecting a startup device 69
62 User Guide 70
Using system programs 71
64 User Guide 72
66 User Guide 74
Basic troubleshooting 75
Diagnostic programs 76
PC-Doctor for DOS 77
Cleaning the mouse 78
Optical mouse 78
Non-optical mouse 79
72 User Guide 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 83
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: 71Y9118 94
Printed in USA 94
(1P) P/N: 71Y9118 94

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