Cisco 7000 Series Hardware Installation And Maintenance page 154

We
Note recommend
strongly
the bundle
package
Overriding
the
interface in
system
processors
Although most
upgrades
support
some images may
disk require
an interface
replace processor
microcode
the default
to
or change
the for each board with the exception
same
microcode
PLCC
You must
use extractor
cannot use small
flat-blade
ICs PLCC
circuits
integrated
on
contacts are the of the
sides
IC
the socket the top of the
between IC and
the the sides of the socket
tool
both and you
socket
will
or
Removing
5-3
Figure
Squeeze
PLCC
slot
extractor
PLCC
microcode
the bundled
that
could
in incompatibility
possibly result
downloadable microcode
the
RUM
replacement If
necessary
ROM
Flash memory
in case
on board other
for
any
of the
FSIP
remove FSIP microcode
the
to
screwdriver out of the socket
to
it
pry
IC have
does not
legs or pins
IC and
the inner sides of the socket
along
socket
with the top of the
is flush
pry out the
to
them
have
to
replace
Microcode Component from
extractor
PROM
PLCC
extractor
and
Configuring
Installing
with the system software
between
the various
and
feature are distributed
use the following instructions
is or otherwise
damaged
reason The
replacement
which
uses PLCC-type package
See
component
Figure
with the older
as
the
that into socket
plug
When
the
small screwdriver
Forcing
IC
the
will
damage component
PLCC-Type Package
here
Squeeze
tool
slot
Processor Modules
be
used
as
on
floppy
to
not available
procedures are
for the
5-3 You
type of
the
instead
IC
seated
is in
or other
or the
Maintenance
5-9