Option
problems
Symptom
FRU/action
An
IBM
option
that
was
just
installed
does
not
work.
1.
Make
sure
that:
v
The
option
is
designed
for
the
computer
(see
the
ServerProven
®
list
on
the
World
Wide
Web
at
http://www.ibm.com/pc/compat/).
v
You
followed
the
installation
instructions
that
come
with
the
option.
v
The
option
is
installed
correctly.
v
You
have
not
loosened
any
other
installed
options
or
cables.
v
You
updated
the
configuration
information
in
the
Configuration/Setup
Utility
program.
Whenever
memory
or
an
option
is
changed,
you
must
update
the
configuration.
2.
Option
you
just
installed.
An
IBM
option
that
used
to
work
does
not
work
now.
1.
Make
sure
that
all
of
the
option
hardware
and
cable
connections
are
secure.
2.
If
the
option
comes
with
its
own
test
instructions,
use
those
instructions
to
test
the
option.
3.
If
the
failing
option
is
a
SCSI
option,
make
sure
that:
v
The
cables
for
all
external
SCSI
options
are
connected
correctly.
v
The
last
device
in
each
SCSI
chain,
or
the
end
of
the
SCSI
cable,
is
terminated
correctly.
v
Any
external
SCSI
devices
are
turned
on.
You
must
turn
on
external
SCSI
devices
before
turning
on
the
computer.
4.
Failing
option.
Power
problems
Symptom
FRU/action
The
power
switch
does
not
work
and
the
reset
button,
if
supported,
does
work.
1.
Reseat
the
connector.
2.
Power
switch
card.
3.
System
board.
The
computer
does
not
turn
on.
1.
Make
sure
that:
v
The
power
cord
is
properly
connected
to
the
computer
and
a
working
electrical
outlet.
v
The
type
of
memory
that
is
installed
is
supported
by
the
computer.
2.
If
you
just
installed
an
option,
remove
it,
and
restart
the
computer.
If
the
computer
now
turns
on,
you
might
have
installed
more
options
than
the
power
supply
supports.
3.
Override
the
front-panel
power
button:
a.
Disconnect
the
computer
power
cords.
b.
Reconnect
the
power
cords.
If
computer
turns
on:
Operator
information
panel
If
computer
does
not
turn
on:
System
board
4.
See
The
computer
does
not
turn
off.
1.
Determine
whether
you
are
using
an
ACPI
or
non-ACPI
operating
system.
If
you
are
using
a
non-ACPI
operating
system:
a.
Press
Ctrl+Alt+Delete.
b.
Turn
off
the
computer
by
holding
the
power-control
button
for
4
seconds.
c.
If
computer
fails
during
POST
and
the
power-control
button
does
not
work,
disconnect
the
ac
power
cord.
2.
If
the
problem
remains
or
if
you
are
using
an
ACPI-aware
operating
system,
replace
the
system
board.
108
IBM
IntelliStation
M
Pro
Types
6220
and
6230:
Hardware
Maintenance
Manual
Summary of Contents for IntelliStation M Pro
Page 1: ...IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
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Page 3: ...IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 6: ...iv IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 10: ...viii IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 26: ...16 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 128: ...118 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 138: ...128 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 152: ...142 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 153: ...Related service information 143...
Page 154: ...23 50 110 50 110 144 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 155: ...Related service information 145...
Page 169: ...Related service information 159...
Page 170: ...160 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
Page 171: ...50 Kg 50 23 23 50 110 50 110 Related service information 161...
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Page 182: ...172 IBM IntelliStation M Pro Types 6220 and 6230 Hardware Maintenance Manual...
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Page 190: ...Part Number 90P2681 1P P N 90P2681...