Internal
LEDs,
connectors,
and
jumpers
The
following
illustrations
show
the
connectors,
LEDs,
and
jumpers
on
the
internal
boards.
The
illustrations
might
differ
slightly
from
your
hardware.
I/O
board
internal
connectors
and
jumpers
The
following
illustration
shows
the
internal
connectors
and
jumpers
on
the
I/O
board.
The
following
table
describes
the
function
of
each
three-pin
jumper
block.
Table
2.
I/O
board
jumper
blocks
Jumper
name
Description
Force
power
on
(J2)
The
default
position
is
pins
1
and
2.
Change
the
position
of
this
jumper
to
pins
2
and
3
to
force
the
server
to
start
up
when
you
connect
the
server
to
ac
power.
Power-on
password
(J9)
The
default
position
is
pins
1
and
2.
Change
the
position
of
this
jumper
to
pins
2
and
3
to
bypass
the
power-on
password
check.
Changing
the
position
of
this
jumper
does
not
affect
the
administrator
password
check
if
an
administrator
password
is
set.
If
the
administrator
password
is
lost,
the
I/O
board
must
be
replaced.
Boot
recovery
(J14)
The
default
position
is
pins
1
and
2
(use
the
primary
page
during
startup).
Move
the
jumper
to
pins
2
and
3
to
use
the
secondary
page
during
startup.
Wake
on
LAN
®
bypass
(J15)
The
default
position
is
pins
1
and
2.
Move
the
jumper
to
pins
2
and
3
to
prevent
a
Wake
on
LAN
packet
from
waking
the
system
when
the
system
is
in
the
powered-off
state.
8
IBM
System
x3800
Type
8865:
Problem
Determination
and
Service
Guide
Summary of Contents for x3800 - System - 8865
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