System-error
LED
When
this
amber
LED
is
lit,
it
indicates
that
a
system
error
has
occurred.
An
LED
on
the
system
board
is
also
lit
to
help
isolate
the
error.
IEEE
1394
(FireWire)
connectors
Use
these
connectors
(four-pin
on
the
front
and
six-pin
on
the
rear)
to
connect
FireWire
devices,
such
as
digital
video
cameras
and
external
hard
disk
drives.
Note:
Some
models
come
with
the
IEEE
1394
FireWire
adapter
installed.
If
your
computer
did
not
come
with
this
adapter
installed,
do
not
install
any
adapter
in
the
mini-PCI
slot.
It
is
not
supported.
Mic
connector
(pink)
Use
this
connector
to
connect
a
microphone
to
your
computer
when
you
want
to
record
voices
or
other
sounds
on
the
hard
disk.
You
can
also
use
this
connector
(and
a
microphone)
with
speech
recognition
software.
Line
out
connector
(green)
Use
this
connector
to
send
audio
signals
from
the
computer
to
external
devices,
such
as
speakers
with
built-in
amplifiers,
headphones,
multimedia
keyboards,
or
the
audio
line-in
jack
on
a
stereo
system.
USB
ports
Use
these
connectors
to
connect
USB
devices
to
your
computer,
using
redundant
Plug
and
Play
technology.
Turning
on
the
computer
When
the
computer
is
connected
to
an
ac
power
source
but
is
not
turned
on,
the
operating
system
does
not
run,
and
all
core
logic
is
shut
down;
however,
the
computer
can
respond
to
remote
requests
to
turn
on
the
computer.
The
power-on
LED
flashes
to
indicate
that
the
computer
is
connected
to
an
ac
power
source
but
is
not
turned
on
(standby
mode).
Notes:
1.
Turn
on
all
external
devices,
such
as
the
monitor,
before
turning
on
the
computer.
2.
The
power-on
LED
on
the
front
of
the
computer
is
lit
when
the
computer
is
on
and
while
it
is
being
turned
on.
Approximately
20
seconds
after
the
computer
is
connected
to
ac
power,
the
power-control
button
becomes
active,
and
you
can
turn
on
the
computer
and
start
the
operating
system
by
pressing
the
power-control
button.
The
computer
can
also
be
turned
on
in
any
of
the
following
ways:
v
If
a
power
failure
occurs
while
the
computer
is
turned
on,
the
computer
will
restart
automatically
when
power
is
restored.
v
When
you
connect
your
computer
to
power
for
the
first
time,
the
Wake
on
LAN
feature
can
turn
on
the
computer.
If
your
computer
was
previously
turned
on,
it
must
be
turned
off
for
the
Wake
on
LAN
feature
to
turn
on
the
computer.
What
you
see
and
hear
when
you
start
your
computer
depends
on
the
features
installed
and
the
settings
in
the
Configuration/Setup
Utility
program.
If
power-on
self-test
(POST)
detects
a
problem,
there
might
be
a
series
of
beeps
or
no
beep,
and
a
numeric
error
message
might
appear
on
the
screen.
Write
down
Chapter
2.
Operating
the
computer
11
Summary of Contents for IntelliStation M Pro 6220
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Page 21: ...23 50 110 50 110 23 50 110 50 110 Instru o 23 Safety xix...
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Page 166: ...Part Number 88P9105 Printed in USA 1P P N 88P9105...
