Oir - Cisco 7000 Series Hardware Installation And Maintenance

CHAPTER
Maintenance
This
field-replaceable
startup
upgrade
procedures
replacing
components
frequently
publication
replacement
The
removal
Redundant
while
RP
the
blower
the chassis interior
Warning
on the front of the backplane
switches
This chapter
RP
installing replacing
components
Power
Air
Internal chassis
replacing
Warning
Recommendations
maintenance
chapter provides
FRUs
Your
units
when
leaves the factory
it
system add components
your
for installing replacing
internal
system components
and microcode
Software
updated information
Detailed up-to-date
parts
components
replaceable system

OIR

and
those
that require
interface
power supplies
You
the system
is
operating
SSP
SP or
of the
or any
Access
the
to internal
components
which
exposes
supplies are not shut
If
all power
becomes
OFF
are turned before
contains information
and
SP SSP
interface
processors
upgrading and
and when
necessary
and
installation
supply
and
cleaning
filter
replacement
component
replacement
the system
blower
Before
any
performing
the chapter
in
for the Cisco
procedures
router
is
configured to
As your communication
requirements
the
or initial
change
configuration
and
interface
reconfiguring
such the
system blower
as
component
upgrades
basic replacement
therefore only
instructions called
configuration
two
into
fall categories
down
shut the system
to
you
and
the
air
processors
must
turn off
however
internal
components the
also that
requires
the
power
supply wiring
down
the high current
hazard
therefore always
the front chassis panels
removing
on
the following
and
installation configuration
the processor
reconfiguring
instructions for using
replacement
for
instructions
LED
and
the the
arbiter board
in
this
procedures chapter
for Installation
Preparing
7000 and and
router
its
spare
and
order
for installation
your
ready
may
change you
This chapter describes the
and for adding
processors
and
board front panel
arbiter
numbers and
require
specific part
included
guidelines
are
with
notes
shipped
are
those online insertion
that
support
before
power replacement
OIR
and
can
filter
support
before
all
power
supplies replacing
LED
board board
arbiter
or system
you remove the
front
panels
and backplane
100A
the wiring
present in
make
sure
that
all power
and
the chassis
exposing
general
instructions
modules and
associated
software
commands
configuration
the chassis panels
front
removing
board
review the section
Safety
and
want
to
and
other
in this
the
and
be
replaced
the
access
to
and
supply
interior
for
and
Maintenance
5-1