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10
Symptom
Check
Items
1.
No
picture
2.
LED
indicator
(at
the
right
side
of
the monitor)
is
not
lit
1.
Check
if
the
monitor
is
turned
on
(press
the
button
again).
2.
Check
if
the
power
cor
d
i
s
properly
connected
to
the
monitor
and
power
outlet.
3.
Check
if
there
is
electricity
coming
from
the
power
outlet
(use
another
device
to
check
for
power).
1.
No
picture
2.
LED
indicator
(at
the
right
side
of
the monitor)
is
orange
1.
Check
if
your
computer
is
turned
on.
2.
Ensure
the
computer
is
not
in
power
saving
mode
(move
the
mouse
or
pres
s
a
key
on
the
keyboard
to
wake
up
the
computer).
3.
Check
if
the
video
signal
cable
is
properly
connected
to
the
monitor
and
computer
.
1.Picture
shows
“No
Signal
Input”
1.
Check
if
your
computer
is
turned
on.
2.
Check
if
the
video
signal
cable
is
properly
connected
to
the
monitor
and
computer
.
1.Picture
shows
“Input
Signal
Out
of
Range”
1.
Ensure
that
the
resolution
and/or
refresh
rate
is
set
correctly
.
(See
item
2.1
of Monitor
Installation
section)
1.Picture
not
clear
1.
Press
buttons
simultaneously
to
activate
the
Auto
Adjustment
function.
2.
Check
if
the
video
signal
cable
is
properly
connected
to
the
monitor
and
computer
.
3.
Adjust
the
screen
resolution
and
refresh
rate
of
your
computer
to
SXGA.
(resolution:
1280*1024,
refresh
rate:
60Hz)
for
the
best
performance
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