IBM MT2374 Laptop User Manual


 
v
Each
FRU
is
available
for
all
types
or
models,
unless
specific
types
or
models
are
specified.
v
A
CRU
(customer-replaceable
unit)
is
identified
by
a
single
asterisk
(*)
or
two
asterisks
(**)
in
the
CRU
ID
column.
An
N
in
the
CRU
ID
column
means
that
the
part
is
not
a
CRU.
A
single
asterisk
(*)
means
that
the
part
is
a
Tier
1
CRU;
two
asterisks
(**)
mean
that
the
part
is
a
Tier
2
CRU.
Tier
1
CRU:
(Example:
Mouse,
external
keyboard,
and
hard
disk
drive
with
coin
screw)
NO
TOOLS
ARE
REQUIRED.
A
coin
or
a
thumb
screw
is
acceptable.
Minimal
technical
expertise
is
required.
Minimal
problem
determination
is
requiredless
than
5
minutes.
Tier
2
CRU:
(Example:
Adapter
card,
ThinkPad
memory)
Up
to
4
screws
or
fasteners
have
to
be
removed.
Some
technical
experience
is
required.
IBM
Support
Center
assistance
may
be
used.
Problem
determination
can
be
done
by
the
customer,
either
on
site
or
with
IBM
Support
Center
assistance.
v
FRUs
marked
with
OP
are
available
as
options.
Parts
list
208
MT
2373/2374/2375/2376/2378/2379