L

label

Microsoft Certificate of Authenticity 13 LAN IP Address 87

laser printer 15 LCD panel

troubleshooting 64, 71 lights

See indicators line in jack 11 line out jack 11

M

maintenance cleaning case 44

cleaning component exteriors 44 cleaning computer display 44 cleaning computer screen 44 cleaning keyboard 44 cleaning mouse 45

virus protection 40 memory

adding 55 installing 55 purchasing 15 replacing 55 troubleshooting 67

microphone jack 9, 12

Microsoft Certificate of Authenticity 13 modem

cable 79, 85 connecting 27 DSL 79, 85 jack 27

protecting from power surge 20 troubleshooting 68

monitor cleaning 44 port 12 troubleshooting 71

mouse cleaning 45 PS/2 port 12 troubleshooting 72 USB port 9, 12

multimedia

adjusting volume 26 playing DVD 36 using DVD drive 34

using Windows Media Player 36 muting sound 26

N

name computer 81 domain 87 router 87 workgroup 81

naming computers 81 workgroup 81

navigation keys 25 network

jack 28 testing 88 troubleshooting 73, 89

network jack 12

Norton Internet Security 40 numeric keypad 25

indicator 25

O

online help 3, 5 opening

computer case 50 front bezel 52

P

Pad Lock indicator 25 parallel port 12 password 73 peripheral devices 29 playing

audio CD 36 DVD 36

ports

See connections power

button 9 connector 11 Hibernate mode 9 indicator 9

102

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