EMachines 13 Guida Utente Scaricare il pdf (Pagina 49)

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Cleaning your computer

To clean your trackball mouse:

1 Turn the mouse upside down.

2 Rotate the retaining ring on the bottom of the mouse counter-clockwise, then remove

the retaining ring and mouse ball.

3 Remove any dust, lint, or dirt from the mouse ball with a soft cloth.

4 Clean the mouse rollers with a cotton swab dipped in isopropyl alcohol.

5 Replace the mouse ball and lock the retaining ring into place.

Mouse rollers

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 95 96

Desktop PC 1
User’s Guide 1
2
Contents 3
Chapter 1 7
Help and Support 9
Searching for a topic 10
Online help 11
Chapter 1: Getting Help 12
Chapter 2 13
Desktop PC Front 14
Desktop PC Back 16
Component Icon Description 18
Identifying your model 19
Chapter 3 21
Working safely 22
Sitting at your computer 23
Chapter 3: Getting Started 24
Starting your computer 25
Turning off your computer 26
Adjusting the volume 27
Using the keyboard 28
Keyboard features 29
Using the mouse 30
Connecting the modem 32
Chapter 4 35
Using the diskette drive 36
Using the memory card reader 37
Inserting a memory card 38
Using the CD or DVD drive 39
Inserting a CD or DVD 40
Playing a CD 41
Playing a DVD 41
Creating CDs or DVDs 41
Chapter 5 43
Caring for your computer 44
Updating Windows 44
To scan for viruses: 45
2 Click Scan for Viruses 46
Cleaning your computer 47
Cleaning the keyboard 48
Cleaning the computer display 48
Cleaning the mouse 48
1 Turn the mouse upside down 49
Restoring your system 50
Opening the case 52
Removing the front bezel 53
Closing the case 54
Replacing the front bezel 55
Installing memory 56
Replacing the system battery 58
Chapter 6 61
Safety guidelines 62
First steps 62
Troubleshooting 63
A DVD movie will not play 64
Computer 65
Diskette drive 65
DVD drives 66
File management 66
Hard drive 67
Internet 68
Keyboard 69
Memory card reader 70
Modem (dial-up) 70
1 Close all open programs 72
Chapter 6: Troubleshooting 74
The mouse does not work 75
The mouse works erratically 75
Networks 76
Passwords 76
To set a default printer: 77
Telephone support 79
Telephone numbers 80
Self-help 80
Appendix A 81
Important safety information 82
United States of America 83
Appendix A: 84
Laser safety statement 85
Macrovision statement 87

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EMachines 13 Guida Utente Pagina 49

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