Chapter
3.
Parts
listing,
Types
7971
and
7972
The
following
replaceable
components
are
available
for
the
LS21
Type
7971
and
LS41
Type
7972
blade
servers.
Note:
The
illustrations
in
this
document
might
differ
slightly
from
your
hardware.
1
2
3
4
5
7
6
8
9
10
11
Replaceable
components
are
of
three
types:
v
Tier
1
customer
replaceable
unit
(CRU):
Replacement
of
Tier
1
CRUs
is
your
responsibility.
If
IBM
installs
a
Tier
1
CRU
at
your
request,
you
will
be
charged
for
the
installation.
v
Tier
2
customer
replaceable
unit:
You
may
install
a
Tier
2
CRU
yourself
or
request
IBM
to
install
it,
at
no
additional
charge,
under
the
type
of
warranty
service
that
is
designated
for
your
server.
v
Field
replaceable
unit
(FRU):
FRUs
must
be
installed
only
by
trained
service
technicians.
For
information
about
the
terms
of
the
warranty
and
getting
service
and
assistance,
see
the
Warranty
and
Support
Information
document.
©
Copyright
IBM
Corp.
2006
59
Summary of Contents for LS21 - BladeCenter - 7971
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Page 130: ...Part Number 24R9695 Printed in USA 1P P N 24R9695...
