M
X
4
S
G
-
4
D
L
/
M
X
M
X
4
S
G
-
4
D
L
/
M
Press <Ctrl> and <Alt> key at the same time, hold them
4
S
G
-
4
D
N
/
M
X
4
X
4
S
G
-
4
D
N
/
M
X
Continue
Check if there is display?
Yes
and then press <Del> to reboot the system.
Check if the system
reboots?
Yes
Next
S
P
B
-
N
4
S
P
B
-
N
No
No
89
O
n
l
i
n
e
M
O
n
l
i
n
e
Perhaps your VGA card
or monitor is defective.
It is very possible that your
keyboard is defective.
a
n
u
a
l
M
a
n
u
a
l