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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.
CD-ROM
drive
activity
LED
When
this
LED
is
lit,
it
indicates
that
the
CD-ROM
drive
is
in
use.
CD-eject
button
Press
this
button
to
insert
a
CD
into
or
remove
a
CD
from
the
CD-ROM
drive.
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.
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.
USB
connectors
Use
these
connectors
to
connect
USB
devices
to
your
computer,
using
redundant
Plug
and
Play
technology.
IEEE
1394A
(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.
Diskette-eject
button
Press
this
button
to
release
a
diskette
from
the
diskette
drive.
Diskette
drive
activity
LED
When
this
LED
is
lit,
it
indicates
that
the
diskette
drive
is
in
use.
8
IntelliStation
Z
Pro
Type
6223:
Installation
Guide