Dell Precision T7400 Quick Reference Manual page 55

M
memory
problems, 44
messages
error, 40
system, 31
modem
problems, 39
monitor
blank, 49
hard to read, 50
problems, 49
mouse
connector, 21
problems, 44
N
network
connector, 22
problems, 45
O
operating system
reinstalling, 8
Operating System
CD/DVD, 8
optical drive
problems, 38
P
power
button, 19
line conditioners, 16
problems, 46
protection devices, 16
surge protectors, 16
UPS, 16
power light
conditions, 46
printer
connecting, 13
problems, 47
setting up, 13
problems
battery, 37
beep codes, 30
blue screen, 43
CD-RW drive, 38
computer crashes, 42-43
computer stops responding, 42
conflicts, 32
Dell Diagnostics, 33
diagnostic lights, 26
drives, 37
e-mail, 39
error messages, 40
general, 42
hard drive, 38
IEEE 1394, 41
Internet, 39
keyboard, 42
memory, 44
modem, 39
55
Index