peripheral devices 28 power supply 60 printer 28 processor 61

rear fan 58 scanner 28 side panel 41 system battery 47 system board 68

Internet buttons 21 troubleshooting 96, 103

J

jacks

See connections

K

keyboard buttons 21 cleaning 76 features 21 PS/2 port 11 troubleshooting 97 USB port 7, 10

keys and buttons application 22, 23 arrow 22, 23 audio playback 21, 23 directional 22, 23 editing 21, 23 function 21, 23 Internet 21 mouse 24 navigation 22, 23 numeric 22, 23 sleep 23 Windows 22, 23

L

label

Microsoft Certificate of Authenticity 3

product 3

LCD panel cleaning 77

Index

troubleshooting 93, 105

lights

See indicators line in jack 10 line out jack 10

M

maintenance backing up files 83

checking for drive errors 81 checking hard drive space

78

cleaning 75, 77

cleaning computer display

77

cleaning computer screen

77

cleaning mouse 77 defragmenting 82 deleting files 80 suggested schedule 74 using Scheduled Task

Wizard 84

memory adding 45 installing 45 replacing 45 troubleshooting 101

memory card reader locating 6 replacing 52

microphone jack 7, 10

Microsoft Certificate of Authenticity 3

modem cable 17 connecting 18 DSL 17

jack 18 troubleshooting 102

modem jack 11

monitor port 11 troubleshooting 105

monitor port 11

138