Biostar IDEQ 200A iDEQ 200A user's manual - Page 42

System, Start

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System Does Not Start • No LEDs light and no sound can be heard from the computer: 1. Make sure the power cable is plugged in securely. Inspect the cables to make sure there is no visible damage. 2. Plug another, known-working appliance into the outlet to make sure the outlet is functioning. If available, try to use a different power cable. 3. If the power cable and wall socket are OK, there may be a power supply failure. Contact your computer dealer for technical support and service. • Keyboard and power LEDs light, and sound comes from the computer, but the monitor remains blank: 1. Make sure the monitor is turned on and its power cable is securely plugged into a working outlet. 2. Make sure the monitor display cable is plugged securely into the back of the computer. If available, try a different monitor, or try the monitor on a different VGA-compatible computer. 3. If the monitor is powered on and known to be working, there may be a problem with the computer Main circuit board. Contact your computer dealer for technical support and service. 34

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System
Does
Not
Start
•
No
LEDs
light
and
no
sound
can
be
heard
from
the
computer:
1.
Make
sure
the
power
cable
is
plugged
in
securely.
Inspect
the
cables
to
make
sure
there
is
no
visible
damage.
2.
Plug
another,
known
-working
appliance
into
the
outlet
to
make
sure
the
outlet
is
functioning.
If
available,
try
to
use
a
different
power
cable.
3.
If
the
power
cable
and
wall
socket
are
OK,
there
may
be
a
power
supply
failure.
Contact
your
computer
dealer
for
technical
support
and
service.
•
Keyboard
and
power
LEDs
light,
and
sound
comes
from
the
computer,
but
the
monitor
remains
blank:
1.
Make
sure
the
monitor
is
turned
on
and
its
power
cable
is
securely
plugged
into
a
working
outlet.
2.
Make
sure
the
monitor
display
cable
is
plugged
securely
into
the
back
of
the
computer.
If
available,
try
a
different
monitor,
or
try
the
monitor
on
a
different
VGA
-compatible
computer.
3.
If
the
monitor
is
powered
on
and
known
to
be
working,
there
may
be
a
problem
with
the
computer
Main
circuit
board.
Contact
your
computer
dealer
for
technical
support
and
service.
34