110
M
M
X
X
4
4
G
G
E
E
R
R
/
/
M
M
X
X
4
4
P
P
E
E
R
R
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
Continue
Press <Ctrl> and <Alt> key at the same time, hold
them and then press <Del> to reboot the system.
Check if there is display?
No
Yes
Check if the system
reboots?
No
It is very possible that your
Yes
