7.
Turn
on
all
attached
devices
and
the
server.
Operator
information
panel
assembly
To
remove
the
operator
information
panel
assembly,
complete
the
following
steps:
Retention clips
Release button
Retention clip
Release lever
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords
and
all
external
cables
necessary
to
replace
the
device.
3.
Remove
the
top
cover
and
bezel
(see
4.
Note
where
the
light
path
diagnostics
ribbon
cable
and
front
USB
cable
are
connected,
and
then
disconnect
both
cables
from
the
I/O
board.
5.
Press
the
blue
release
button
above
the
front-panel
assembly
and
pull
the
assembly
out
of
the
server
approximately
25
mm
(one
inch).
6.
Press
the
blue
release
lever
on
the
operator
information
panel
assembly
to
the
left
and
gently
pull
the
information
panel
assembly
out
of
the
front-panel
assembly
until
it
stops.
7.
Press
the
retention
clips
on
each
side
of
the
information
panel
assembly
and
continue
pulling
the
information
panel
assembly
out
of
the
front-panel
assembly
until
it
stops.
8.
Press
the
retention
clip
on
the
right
side
of
the
information
panel
assembly
and
pull
the
information
panel
assembly
out
of
the
front-panel
assembly.
9.
If
you
are
instructed
to
return
the
operator
information
panel
assembly,
follow
all
packaging
instructions,
and
use
any
packaging
materials
for
shipping
that
are
supplied
to
you.
To
install
the
replacement
operator
information
panel
assembly,
complete
the
following
steps:
1.
Guide
the
light
path
diagnostics
ribbon
cable
and
front
USB
cable
through
the
front-panel
assembly
first,
and
insert
the
information
panel
assembly
into
the
front-panel
assembly
until
the
blue
release
lever
on
the
front
engages.
Chapter
4.
Removing
and
replacing
server
components
135
