Cisco 7513 Hardware Installation And Maintenance Manual page 82

Preventive
Site
Configuration
Planning
essential
ventilated
inaccessible
precautions
General
Precautions
Follow
Use
environmental
warnings
occurrences
correct
Maintain
flow
the exhaust
ambient
temperatures
Do
Follow
can
Ensure
are
or
empty
the backplane
maintain
Equipment-Rack Ventilation
If
you
following
following
There must be
Enclosed
possible
Equipment
the
the top of the
For
functional
Environmental
Maintaining
location for the router
proper
successful
for
system
operation
can
cause
system overtemperature
by poor equipment
placement
help avoid
that can problems
when
these
general precautions
show
command
the environment
monitor
continuously
for high and
temperature
warning messages
If
the problem
inches of clearance
at least six
and
the exhaust
inlet
through
of other
air
equipment
alone
room
temperature
not place the router
directly
ESD
prevention procedures
immediate
cause or intermittent
the backplane
that
cover
in and The
fans
place secure
interface
slot
processor
shields the high
cover
EMI
the of the
integrity
the router
to install an
in
plan
the guidelines
in
the section
precautions
inches
at least six
must have
racks
adequate
bottom
near the of rack
ports of above
inlet
equipment
rack
of the environmental
description
and
Monitoring Reporting
Normal
Operation
and
the layout of your
equipment
too close together
Equipment
placed
conditions In
addition
make
maintenance
can
system
and ongoing
installation
during
equipment
planning
your
check
the
regularly to
checks the
chassis
interior
maximum
minimum
and
voltages
immediate
are displayed take
and
of behind
in front
the chassis free
ports
Keep
Remember
that
electrical
not be
may cool
equipment
adequate to
on
the
floor or in area
that
any
avoid
to damage equipment
to
equipment failure
interface and
any blank
processors
direct
air
cooling throughout
can the flow
redirect air
away
current present the
on
backplane
system
rack you
equipment can avoid
Equipment Racks
in this
of clearance
between
the front
ventilation
or an exhaust fan
may excessive heat
generate
to
leading
overtemperature
and
monitor the
Functions
in the chapter
Site
rack or wiring
closet
or inadequately
made
chassis panels
difficult
Following
operation
and
locations
connections
The
internal status
system
environment
provides
it
and
creates reports
on any
action
the cause
to
identify
the chassis
allow
to
cooling
from and away
obstructions
equipment heat and
generates
to
acceptable operating
tends
to collect dust
from
Damage
static discharge
interface
fillers
processor
the chassis interior
loose panel
from
active
Also
components
must be
and
in
place
conditions
overtemperature
addition
in the
to
chapter
and
rear of the chassis
whenever
use an rack
open
drawn upward and
that
is
conditions in devices
at or near
refer the section
status to
levels
Overview
Product
Preparing for Installation
Requirements
are
are
and
air to
from
to
by
into
2-17