T

technical assistance, 10

troubleshooting basic I/O, 38 battery, 45 cooling fan, 46 damaged system, 44 expansion cards, 48 hard drives, 47 keyboard, 37 memory, 49 mouse, 37 network adapter, 39 power supply, 46 processor, 50 serial I/O device, 38 startup routine, 35 system board, 51 system cooling, 46

system specific problems, 35 USB device, 39

video, 36

wet system, 44

U

upgrades processor, 72

USB connector, 115

USB device troubleshooting, 39

V

video

connector, 114 troubleshooting, 36

W

warning messages, 26

warranty, 9

wet system troubleshooting, 44

Index

123

Page 123
Image 123
Dell 745N manual Index 123