Lenovo 7749 Manuel D’Utilisation
Chapter
9.
Replacing
FRUs
(Machine
Types:
7522,
7560,
7610,
7705,
7715,
7718,
7721,
7773,
and
7799.)
Important
Be
sure
to
read
and
understand
the
before
replacing
any
FRU.
These
precautions
and
guidelines
will
help
you
work
safely.
FRU
replacements
are
to
be
done
only
by
trained
service
technicians.
This
chapter
does
not
contain
the
install,
remove
or
replace
procedure
for
all
FRUs.
Only
the
major
FRUs
are
documented.
©
Copyright
Lenovo
2009
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