Cisco 7000 Series Hardware Installation And Maintenance page 151

Internal
Replacing Components
Step
Step
This completes
Fan Tray
the
Replacing
The
fan
has failed
operational
assembly
When
cutout
Phillips-head
below
on
the
metal
chassis
Warning
cord
Follow
Step
Step
Step
Step
Step
Step
Step
Step
Cisco Hardware
5-30 7010 Installation
the guides
Using as
pivot point
the panel
until
is
opening
Hold
the top front of
the
with 3/16-inch
slotted
screws
the chassis cover
panel
air to the
provides cooling
tray
2-minute
will
it display
You
cannot replace individual
from
the chassis the non-IP
viewing
the front of the
in
provides
tray
anchors
tab
screw
When
the
supply ear
right power
fan control board
into
snaps
the
that
runner guides
along
tray
the
helps guide
ceiling
tray
Before the chassis interior turn
accessing
When
the on
high current
power is
these fan tray
to the
steps replace
OFF
Turn
the
system power
Follow
and
in Removing
steps
Put
on antistatic
an
strap
end
the
equipment to power
2-1
See
Figure
which
the fan tray
Locate
5-11 On
the lower
Figure
M-4
frame
chassis with
an
No
Use
screwdriver
Phillips
of the fan
left side
tray
the cutout handle in the
Grasp
chassis See 5-13
Figure
will
the fan
socket slide
tray
removed
Place the fan
tray
Hold in
the assembly
the
hand
or
either left
your
right
when
inserting the tray there
the
Keep
as
tray straight
and Maintenance
the top half of
push
with
flush of
the edges the
in if
place
panel
necessary
screwdriver
flatbiade
removal and
replacement
internal
components
system
down
then shut
warning
fan
fans
if
fails
end
the fan
is
tray
handle for pulling the
the lower of
on left side the
tray
the fan inserted
is
tray fully
the backplane connector
electrical
metal track the chassis floor
on
chassis
into the
OFF
system power and
the
the fan
on
is exposed
and unplug
switch
the
power
and the Chassis
Replacing
own
the one
your or
supplied
handle
or
supply any unpainted
of the non-IP
in the
is far right
of the fan tray locate the tab
left side
screw
Phillips
M-4
remove
to the
Phillips
and
of the pull the fan
front
tray
After fan control board
the
and
the track
along
easily
an bag for storage or return
in antistati
shown 5-13
position in Figure
use both
as long
you
as
room between
the
is
little
have
or
may
as possible you
back
toward chassis
the the
panel
chassis
while two
the
you tighten captive
procedure
the system
If detects that
the of fans are
until all the
system
you must whole
replace the
on
See
the
far right Figure
An M-4
out of chassis
the
tray
chassis
to the interior frame
connector
in the chassis an edge
The bottom
of
the
tray
bracket
Also on
the
unplug
and
backplane
tray
AC
from
cord the
source
Panel
Cover
tray and
with fan
the
spare
surface the chassis
on
end
of chassis
the See
anchored
that is
from
tab the lower
the on
screw
out of the
tray straight
connector the
frees
backplane
out of the chassis
the factory
to
You
hold handle
can the
However
hands handle the tray
to
and
the side of the chassis
tray right
trouble into the chassis
inserting
it
fan
fan
tray
5-11
just
is
the
power
connect
body
the
to
with