Cisco 7513 Hardware Installation And Maintenance Manual page 155

Troubleshooting Overview
This section
divided
is
Problem Solving
The key
first
step
doing
isolate
first
these
Power
the
Cooling
the
be
operate
within
the
difficult
you
There
initial
Processor
contains
memory card
RSP2
the backplane
The
following
the appropriate
Startup
Identifying
When
the section Starting
detailed
not
perform
By
checking
interface
Use
the following
sections
describes the troubleshooting
more
into
subsystems for
with
Subsystems
the
problem
to solving
system
problems
in solving
startup
Since
problem is
usually
startup
the
problem
subsystem
to
procedures
troubleshooting
subsystemThis subsystem
backplane
subsystemThis subsystem
blower
control board
speed
whenever
the system
operating
and
slower
at
speed provide
normal
the
operating
range
blower move
increases
speed to
whether
determine
to
blower
determine the
that
no
are installation
adjustments
startup
subsystemThis subsystem
the system
software
operating
and
the enabled
Remember
was
able
to initialize it
might the
cause
sections
will
you
help
section
troubleshooting
Problems
the router for the
start
you up
the
Router
in
nonnal
of the
description
expected
that as
sequence
LEDs
the of the
state
processors you determine
can
to isolate
descriptions
each
in
indicated
description
methods
used
in this
problem
efficient solving
the
to isolate
is try to problem
compare what
the system
to
is
attributable to
single
rather than
troubleshoot
consider
the following
subsystems
the
comprises power supplies
blower
the
comprises
LEDs
and
the front-panel
on The
variable
power is
when
quieter operation
the
If internal
temperature
more
air
cooling through
blower
or not the
is
operating
not operating contact service representative
is
make
that should
you
RSP2
includes the and
onboard
in Flash
an
LED
on
each interface
processor
an interface
that
processor
and
crash
to
system hang
one of these
isolate to
problem
time you should observe
first
Router
the chapter the
Installing
and
describes the steps
sequence
startup
and
the
on
power
supplies processor
when and where
the system
the
to
problem subsystem
resolve the
to try to
problem
Troubleshooting
and how
defines
the router
chapter
to subsystem
specific
what
should
doing to
is it
more
component
efficient
it is
system For
each in the
component
power cable and
the external
which
module includes the
module The blower
the
itself
feature allows the blower
speed
the chassis temperature
internal
exceeds
specified temperature
As
the chassis
result
it
in rooms
noisy air-conditioned
immediately
does not function
if
it
properly
The
interface
all
processors
SIMM
on Flash
memory or
whether
indicates or not the
that is partially installed
and
direct
subsystems
the described
sequence
startup
This section contains
take the
to if
system
RSP2
modules
the
the
failed in
sequence
startup
then the appropriate
proceed to
the
Troubleshooting
Overview
The
be
to
blower
should
to
is
be
may
If
at
RSP2
in
to
you
in
more
does
and
4-3
Installation