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90
A
A
X
X
4
4
5
5
/
/
A
A
X
X
4
4
5
5
-
-
V
V
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
Turn off the power and unplug the AC power cable, then remove all of the add-on
cards and cables, including VGA, IDE, FDD, COM1, COM2 and printer.
T
T
r
r
o
o
u
u
b
b
l
l
e
e
s
s
h
h
o
o
o
o
t
t
i
i
n
n
g
g
If you encounter any trouble to boot you system, follow the procedures accordingly to resolve the problem.
Start
Make sure if all
are correct.