IBM 8479 Hardware Maintenance Manual - Page 15

Server, controls, indicators

Page 15 highlights

Server controls and indicators This section identifies the controls and indicators on the front and rear of the server. Ethernet speed 100 Mbps Ethernet transmit/ receive activity CD-eject button CD-ROM drive activity light Diskette-eject button Diskette drive activity light Hard disk drive activity light Power-on light Power-control button CD-eject button: Push this button to open the CD tray to insert or remove a CD. CD-ROM drive activity light: When this light is on, the CD-ROM drive is in use. Diskette-eject button: Push this button to release a diskette from the drive. Diskette drive activity light: When this light is on, the diskette drive is in use. Ethernet speed 100 MBps: When this light is on, the Ethernet speed is 100 MBps. When the light is off, the Ethernet speed is 10 MBps. The Ethernet speed light is located on the Ethernet (RJ-45) connector on the rear of the server. Ethernet transmit/receive activity: When this light is on, there is activity between the server and the network. The Ethernet transmit/receive activity light is located on the Ethernet (RJ-45) connector on the rear of the server. Hard disk drive activity light: When this light is on, the hard disk drive is in use. Power-on light: This status indicator lights when you turn on the server. Power-control button: Press this button to manually turn the server on or off. See "I/O connector locations" on page 64 for the location of the input/output (I/O) connectors on the rear of the server. General information 7

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Server
controls
and
indicators
This
section
identifies
the
controls
and
indicators
on
the
front
and
rear
of
the
server.
CD-eject
button
CD-ROM drive
activity light
Diskette-eject
button
Hard disk drive
activity light
Power-on
light
Power-control
button
Diskette drive
activity light
Ethernet speed 100 Mbps
Ethernet transmit/
receive activity
CD-eject
button:
Push
this
button
to
open
the
CD
tray
to
insert
or
remove
a
CD.
CD-ROM
drive
activity
light:
When
this
light
is
on,
the
CD-ROM
drive
is
in
use.
Diskette-eject
button:
Push
this
button
to
release
a
diskette
from
the
drive.
Diskette
drive
activity
light:
When
this
light
is
on,
the
diskette
drive
is
in
use.
Ethernet
speed
100
MBps:
When
this
light
is
on,
the
Ethernet
speed
is
100
MBps.
When
the
light
is
off,
the
Ethernet
speed
is
10
MBps.
The
Ethernet
speed
light
is
located
on
the
Ethernet
(RJ-45)
connector
on
the
rear
of
the
server.
Ethernet
transmit/receive
activity:
When
this
light
is
on,
there
is
activity
between
the
server
and
the
network.
The
Ethernet
transmit/receive
activity
light
is
located
on
the
Ethernet
(RJ-45)
connector
on
the
rear
of
the
server.
Hard
disk
drive
activity
light:
When
this
light
is
on,
the
hard
disk
drive
is
in
use.
Power-on
light:
This
status
indicator
lights
when
you
turn
on
the
server.
Power-control
button:
Press
this
button
to
manually
turn
the
server
on
or
off.
See
“I/O
connector
locations”
on
page
64
for
the
location
of
the
input/output
(I/O)
connectors
on
the
rear
of
the
server.
General
information
7