Controls,
LEDs,
and
connectors
The
following
illustration
shows
the
controls,
LEDs,
and
front
connectors
on
the
IntelliStation
Z
Pro
Types
6223
and
6227
computers.
See
“Input/output
connectors”
on
page
53
for
an
illustration
and
description
of
the
connectors
on
the
rear
of
the
computer.
Power on LED
Power control button
Hard disk drive activity LED
Ethernet transmit/receive activity LED
System error LED
CD-ROM drive activity LED
CD-eject button
Line-out connector
USB connectors
Microphone connector
IEEE 1394A (FireWire)
connector
Diskette drive activity LED
Diskette eject button
1394
Power-on
LED
When
this
LED
is
lit
and
not
flashing,
it
indicates
that
the
computer
is
turned
on.
When
this
LED
is
flashing,
it
indicates
that
the
computer
is
off
and
still
connected
to
an
ac
power
source
(standby
mode).
Power-control
button
Press
this
button
to
turn
the
computer
on
or
off.
Hard
disk
drive
activity
LED
When
this
LED
is
lit,
it
indicates
that
the
hard
disk
drive
is
in
use.
Ethernet
transmit/receive
activity
LED
When
this
LED
is
flickering,
it
indicates
that
there
is
activity
between
the
computer
and
the
network.
There
are
two
of
these
LEDs,
one
on
the
front
and
one
on
the
rear
of
the
computer.
Ethernet
link
status
LED
When
this
LED
is
lit,
it
indicates
that
there
is
an
active
connection
on
the
Ethernet
port.
This
LED
is
located
on
the
rear
of
the
computer.
6
IntelliStation
Z
Pro
Types
6223
and
6227:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide
Summary of Contents for IntelliStation Z Pro 6223
Page 2: ......
Page 145: ...Appendix B Safety information 135...
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