Cisco 7513 Hardware Installation And Maintenance Manual page 30

Inside each
interior
the lower
The power
overvoltage
components
section
The AC-input and DC-input
in case
instructions
with
all
Blower Module
The
system
the chassis
blower module
front-panel
chassis
system
Figure
System
Card cage
Intake
The blower draws
cage
processor
through
AC-input DC-input power supply one
or
The
flows the faceplate
air into
front panel of the
chassis
own
monitors
its
supply
or overtemperature
condition
For
of power-supply
description
Environmental
Monitoring
power
one The
Maintaining
fails
chapter
In addition
detailed up-to-date
when
they are shipped
spares
blower mounted
in
is
maintain
interior to an acceptable
the blower
comprises
LEDs
and
metal
case
from
the interface
processor
blower and
fans
power supply
FlowSide
1-5 Internal Air
blower
air
in through the intake
air
and
modules other
on
the exhaust vents the front of the chassis
fan forces cooling
of the
and
supply
power
and
temperature internal voltages
down
shuts avoid
to
it
shutdown
conditions
and Functions
Reporting in
available
supplies spares for
are as
Router
the
provides
instructions called
from
the factory
removable module
self-enclosed
operating
temperature
board
with
circuit
printed
handle The blower module
with
end
of the router 1-5
Figure
View
below
vent the chassis card
internal
components
through
Physical
the
air through
power
supply
out the rear of the
power
supply
If power supply detects an
damage to itself or other system
and
thresholds
refer to
this
chapter
immediate
onsite replacement
supply replacement
power
notes are included
configuration
and draws
air
cooling through
for the
internal
components
the speed control
circuits
the top of the
slides into
shows
the airflow path
for the
Exhaust
air
the card
cage up through
the blower module and
out
Product
Description
or
the
The
the
Overview
1-9