Cisco 7513 Hardware Installation And Maintenance Manual page 171

Microcode
Component
Each
software
software
features
Although
leaves
images
available
software
or Flash
Although most
EPROM
EPROM
microcode
with the exception
You must
cannot
PLCC
of the
IC
flush
is
the sides of the socket
have
will
Figure
Squeeze
PLCC
PLCC
Replacement
interface
contains
processor
EPROM
instructions
on
single
and
and
controls features
and enhancements
the system
to
each
type contains
processor
the factory microcode
updated
new
enable
to features
improve performance
microcode
version each
for
maintenance the
upgrade
card
memory
the
upgrades support
replacement
If
necessary
Flash
in is
case
memory
board
on
for other
any
of the which
FSIP
PLCC
use extractor
to
small
use screwdriver
flat-blade
IC
does
have
not legs or pins
IC and
the inner
sides
along
with
the top of the socket
pry out the
to
them
to
replace
5-4
Removing Microcode
here
extractor
slot
Installing
microcode
default
firmware
board Microcode
on each
functions
that to
are unique
are often
interfaces
or
the available
latest microcode
are periodically
images
or
bugs
fix
interface
type
processor
bundled
images are
distributed
downloadable microcode
use the following instructions
damaged or otherwise not available
reason The
replacement procedures
uses PLCC-type package
FSIP microcode
the
remove
out of the socket
to
it
pry
the
that into
socket
plug
When
of the socket the
IC
small
screwdriver
Forcing
IC
will the
damage
component
from
Component
Squeeze
PROM
PLCC
extractor slot
and
Processor
Configuring
which
an image of board-specific
is
with the system
operates
an interface
type
processor
microcode
implemented
in
upgrades
ROM
when
version in
distributed with software
system
The
in versions
earlier latest
bundled
with each new system
is
image on
as single floppy
some images
feature
may require
to an interface
replace
processor
or the default
change
to
are the same
each
for
for the
microcode
See
component 5-4
Figure
with the older type of
as
the contacts the sides
on
instead
are
is
seated the socket the top of the
in
between
or other the
tool
both and you
or the socket
or
PLCC-Type Package
here
to
Maintaining
Modules
New
it
disk
board
You
ICs
IC and
the Router 5-9