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Chapter
6.
Servicing
the
M12
Note:
Throughout
this
chapter,
the
term
switch
refers
to
the
M12.
This
chapter
contains
information
about
how
to
power
off
the
switch
and
how
to
remove
and
replace
field
replaceable
units
(FRUs)
and
other
system
components.
Safety
notices
The
following
safety
notices
apply
to
all
the
procedures
in
this
chapter.
Review
this
section
carefully
before
you
perform
any
power-related
operations.
DANGER
An
electrical
outlet
that
is
not
correctly
wired
could
place
hazardous
voltage
on
metal
parts
of
the
system
or
the
devices
that
attach
to
the
system.
It
is
the
responsibility
of
the
customer
to
ensure
that
the
outlet
is
correctly
wired
and
grounded
to
prevent
an
electrical
shock.
(D004)
©
Copyright
IBM
Corp.
2004
57
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