monitor cleaning 17 port 3 troubleshooting 79

motherboard

see system board mouse port 3

N

network jack 3 NIC jack 3 non-technical support

Accounting 65 Sales 65 Warranty 65

O

opening case 26 operating system setting up 13

P

parallel port 3 password

bypassing 61 supervisor 20 user 20

PCI card slot 4 PCI expansion card

see card

PCI interrupt routing 93 ports

see connections

POST (power-on self-test) 11 power

auxiliary connector 4 BIOS Setup utility 56, 101 button 2, 10, 12

cord connector 3 LED 2, 10

line conditioners 9 main connector 4 protecting from surges 9

source problems 9 static electricity 25 troubleshooting 80 uninterruptible power supply (UPS)

9

power supply installing 45 replacing 45 uninterruptible 9

power-on self-test 11 processor

fan connector 4 heat sink 42 installing 42 location 4 replacing 42 troubleshooting 80

R

RAM

see memory rear fan connector 4 recovering

BIOS 57 release latches 3 removing

see installing replacing

see installing resources

I/O addresses 88 interrupts 92 memory map 91

RJ-45 jack 3

S

safety

general precautions 8, 103 guidelines for troubleshooting 67 static electricity 25

screen cleaning 17 troubleshooting 79

114