Chapter
6.
Replacing
FRUs
Important:
Before
you
install
or
remove
any
option,
read
“Safety
information”
on
page
247.
These
precautions
and
guidelines
will
help
you
work
safely.
FRU
replacements
are
to
be
done
by
trained
service
technicians
only.
Note:
Some
FRUs
are
also
CRUs
(Customer
Replaceable
Units).
For
CRU
information
see
Chapter
9,
“Parts
listing,”
on
page
119.
Locating
connectors
on
the
front
Types
8185,
8186,
8192,
8413,
and
8430
The
following
illustration
shows
the
locations
of
the
connectors
on
the
front
of
the
computer.
1
USB
connector
2
USB
connector
Types
8128,
8187,
8188,
8193,
8414,
and
8431
The
following
illustration
shows
the
locations
of
the
connectors
on
the
front
of
the
computer.
©
Copyright
IBM
Corp.
2005
23
Summary of Contents for THINKCENTER 8128
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