Cisco 7000 Series Hardware Installation And Maintenance page 212

New LED
Board
Installing
Install
Step
Step
Step
Step
Step
Step
Step
Checkout
Installation
Perform
Step
Step
Step
Step
LED
board
new
the follows
as
Ensure
the
that power
supplies
LEDs
Hold board
the with the
and components on the underside
LED
on the top of the
finger
back
Slide the of the board
edge
See 5-25
brackets
Figure
the spring
depressed
Keep
the backplane the connector
until
connector
Release the spring
will
it
the front of each
steel pin at
thumb underneath the pin
the pin the guide
up through
the board the backplane
firmly into
board
the
and bottom
the top
Replace
the Front Chassis
Replacing
section verify the
to installation
the following
to
verify
steps
ON
Turn the switches
power
After the boots
system
successfully
the following
LED
normal
Check
the
state Refer
oprating to
the Installation
LED
normal on
the
If
installed
power supplies
of the previous
through
Steps
and
the upper
that
Verify
LEDs
do not check
the
on
follows
chassis
as
AC
Check
the
or
power
does the
that not light If
functioning properly
following Steps through
AC
the
If supply
power
LED
on
the
fail is
power
the chapter
Troubleshooting
several attempts the
If after
the for
installation
instance
customer
contact service
OFF
turned
are still
toward
with the spring
you
board
of the Grasp
board
spring to depress
the end
with the
connector
board
the
as you push
straight
LED
board
the
on
against the chassis ceiling
up
spring
board
bracket holds the
and on
top of the bracket
your forefinger
board
hole in the the pin does
If
connector the pins align with
until
front chassis panels
refer
Panels chapter and proceed
earlier in this
LED
new board
the
that
on
all installed
supplies
power
normal
the
that
verify
RP
on
on
the not
If
it is
the troubleshooting
procedures
RP
the the system software
is on
OFF
and
turn the switch
procedure
Installing
LEDs
lower for the
power
light
the
or
AC-input DC-input
LED
on the
power
input
AC
or power
power input
OFF
Turn power and
the system
of the previous procedure
LED
or power
input
power
has failed Refer
supply
the Installation
LEDs
do
not operate
properly
do
the guide not align with
if
pins
for assistance
representative
Replacing Internal
with
on and
the top
board and
the edges of the
it
the guides in the
into
orientation
in at
90-degree
seated in the backplane
is
fully
On
in each
place
side place
to
support
it
upward
not extend
fully
the guide
the section Removing
to
the following
to
installed
is correctly
LED
on
does
If it
goes
the system has not reached
the chapter Troubleshooting
in
functioning
is properly
LED
board by
reseat the
following
New LED Board
installed
power
supplies
back
in the
power supplies
for the front panel
supply
power
LED
the
is on
power supply
LED board by
reseat the
New LED Board
Installing
DC
on
not or the
is if fail
the troubleshooting
to procedures
or trouble
if
you experience
the holes the
in
Components
LEDs
the
place
plastic
to
your
and
press
push
holes
in
and
do
not
normal
On
all
If
they
of the
LED
is
or
out
in
with
board
Maintenance
5-67