12
8. Frequently
Asked
Questions
The
Power
button
does
not
respond:
‐
Check
the
power
cord
to
ensure
that
it
is
securely
plugged
into
the
monitor
base
and
also
into
the
electrical
outlet.
‐
Ensure
that
there
is
electrical
power
coming
from
the
AC
outlet.
Use
another
device
to
check
the
power.
‐
Unplug
the
power
cord
of
the
monitor
from
the
AC
outlet,
wait
a
few
minutes,
then
plug
the
power
cord
into
the
AC
outlet
again.
This
will
reset
the
monitor
and
power
supply.
No
image
on
the
screen:
‐
Ensure
that
the
video
signal
cable
(HDMI,
DB
‐
15,
CVBS)
is
properly
connected
to
the
display
card/computer.
‐
Check
the
video
signal
cable
(HDMI,
DB
‐
15,
CVBS)
connector
on
both
ends
for
bent
or
pushed
‐
in
pins.
‐
The
display
card
should
be
properly
seated
in
its
card
slot.
‐
Ensure
that
the
computer's
power
switch
is
ON.
‐
Ensure
that
the
monitor's
power
switch
is
ON.
‐
Unplug
the
power
cord
of
the
monitor
from
the
AC
outlet,
wait
a
few
minutes,
then
plug
the
power
cord
into
the
AC
outlet
again.
This
will
reset
the
monitor
and
power
supply.
The
Power
LED
is
blinking
(with
no
image
on
the
screen):
‐
Check
the
video
signal
cable
(HDMI,
DB
‐
15,
CVBS)
to
ensure
that
it
is
properly
attached
to
the
graphics
display
card.
‐
Check
the
video
signal
cable
(HDMI,
DB
‐
15,
CVBS)
on
both
ends
for
bent
or
pushed
‐
in
pins.
‐
Make
sure
the
computer
is
not
in
a
power
‐
saving
mode
(move
the
mouse
or
press
a
key
on
the
keyboard).
Summary of Contents for GD-ML-AP3230HD
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