Cisco 7000 Series Hardware Installation And Maintenance page 198

Caution
all
port adapters
cutouts
on other boards
Port Adapter
Replacing
If
necessary
Figure
Step
Step
Step
Step
Step
To
chassis
prevent overheating
place The empty
are
in
which
the faceplate could
in
overheat
to
the previous
refer to
5-16 the following
while you perform
the MIP
Ensure
is
that
resting
same
the orientation
as that
ESD-preventive ground
strap
Handle
the port adapter by
Position the port adapter
from
vertical
70-degree angle
external interface cable connector
As shown
in 5-
Figure 16partially
Do
the carrier
in
faceplate
BTB
and
standoffs connector
With
the cable connector
opposite side of the port adapter
BTB
the connector
until
aligned with the standoff
are
connector inserted
is
fully
See
standoff holes
Figure
do
components not
port will allow
cooling
misdirect the airflow inside the chassis
El
section remove
to an
port adapter
steps
on mat
an or
antistatic
You
shown 5-16
in
Figure
board
the only
edges
the orientation
so that in
it is
down
component-side
the inside
facing
the cable connector
insert
not force the cable
connector
is
aligned
inserted into the faceplate
partially
Continue
ease the cable
to
MIP
and and
the
port adapter
holes the port adapter
in
and
the cutouts the standoffs
through
5-16
MIP the chassis unless
the in
reinstall
air to
through
freely
escape
and
allow
components
MIP
from
the Refer
foam and
on
antistatic
position
be
should
still
wearing
shown 5-16
in Figure
at
on
standoffs the underside
of the
carrier faceplate
back
the of the cutout
through
the cutout
until
through
lower the
cutout slowly
connector
through
meet and the standoffs on
the port adapter until
Shift
aligned with
are
MIP
Configurations
the
to
with
it
an
about
and the
the
back
the cutout
MIP
the
the cable
the
Maintenance
5-53