Инструкция по эксплуатации Dell OptiPlex 755
Страница 84
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84
Index
I
installing parts
before you begin, 13, 61
recommended tools, 13
turning off your computer, 13
L
labels
Microsoft Windows, 7
Service Tag, 7
lights
diagnostic, 65-66
front of computer, 65-66
power, 28, 39
power button, 65
system, 65
M
See system board
O
operating system
P
power
problems
beep codes, 70
diagnostic lights, 65-66
restore to previous state, 73
R
S
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