IBM 84885BU User Manual - Page 16

Server, power, features

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Power-cord connector Connect the power cord to this connector. AC LED On the SCSI hot-swap server models that have redundant power supplies, when this light is lit the power supply has ac voltage applied. DC LED On the SCSI hot-swap server models that have redundant power supplies, when this light is lit the power supply is turned on and operating. Mouse connector Connect a mouse or other PS/2 device to this connector. Keyboard connector Connect a PS/2 keyboard to this connector. Parallel connector Connect a parallel device to this connector. Video connector Connect a monitor to this connector. Serial 1 connector Connect a 9-pin serial device to this connector. USB 1 connector Connect a USB device to this connector. USB 2 connector Connect a USB device to this connector. Ethernet connector Use this connector to connect the server to a network. Serial 2 connector Connect a 9-pin serial device to this connector. If you have an optional Remote Supervisor Adapter II (systems-management adapter) installed in PCI slot 2, the adapter has additional connectors and LEDs. See the Option Installation Guide for more information about these connectors and LEDs. In addition, if you install the optional Remote Supervisor Adapter II, you must disconnect the video cable from the server external video connector and connect it to the optional Remote Supervisor Adapter II. Server power features When the server 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 server can respond to remote requests to turn on the server. The power-on LED flashes to indicate that the server is connected to an ac power source but is not turned on. Note: When the server is connected to an ac power source, the power supply fan turns on and remains on to provide cooling to the power supply. 6 xSeries 226 Type 8488 and 8648: Hardware Maintenance Manual and Troubleshooting Guide

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Power-cord
connector
Connect
the
power
cord
to
this
connector.
AC
LED
On
the
SCSI
hot-swap
server
models
that
have
redundant
power
supplies,
when
this
light
is
lit
the
power
supply
has
ac
voltage
applied.
DC
LED
On
the
SCSI
hot-swap
server
models
that
have
redundant
power
supplies,
when
this
light
is
lit
the
power
supply
is
turned
on
and
operating.
Mouse
connector
Connect
a
mouse
or
other
PS/2
device
to
this
connector.
Keyboard
connector
Connect
a
PS/2
keyboard
to
this
connector.
Parallel
connector
Connect
a
parallel
device
to
this
connector.
Video
connector
Connect
a
monitor
to
this
connector.
Serial
1
connector
Connect
a
9-pin
serial
device
to
this
connector.
USB
1
connector
Connect
a
USB
device
to
this
connector.
USB
2
connector
Connect
a
USB
device
to
this
connector.
Ethernet
connector
Use
this
connector
to
connect
the
server
to
a
network.
Serial
2
connector
Connect
a
9-pin
serial
device
to
this
connector.
If
you
have
an
optional
Remote
Supervisor
Adapter
II
(systems-management
adapter)
installed
in
PCI
slot
2,
the
adapter
has
additional
connectors
and
LEDs.
See
the
Option
Installation
Guide
for
more
information
about
these
connectors
and
LEDs.
In
addition,
if
you
install
the
optional
Remote
Supervisor
Adapter
II,
you
must
disconnect
the
video
cable
from
the
server
external
video
connector
and
connect
it
to
the
optional
Remote
Supervisor
Adapter
II.
Server
power
features
When
the
server
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
server
can
respond
to
remote
requests
to
turn
on
the
server.
The
power-on
LED
flashes
to
indicate
that
the
server
is
connected
to
an
ac
power
source
but
is
not
turned
on.
Note:
When
the
server
is
connected
to
an
ac
power
source,
the
power
supply
fan
turns
on
and
remains
on
to
provide
cooling
to
the
power
supply.
6
xSeries
226
Type
8488
and
8648:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide