IBM 326m Hardware Maintenance Manual - Page 42

Removing, cover, bezel

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Removing the cover and bezel Important: Before you install optional hardware, make sure that the server is working correctly. Start the server, and make sure that the operating system starts, if an operating system is installed, or that a 19990305 error code is displayed, indicating that an operating system was not found but the server is otherwise working correctly. If the server is not working correctly, see Chapter 3, "Diagnostics," on page 17. To remove the cover and bezel (with the server out of the rack), complete the following steps: 1. Read the safety information that begins on page iii and "Installation guidelines" on page 29. 2. Turn off the server and all attached peripheral devices. Disconnect all power cords; then, disconnect all external signal cables from the server. 3. Remove the server from the rack. Lift the cover release latch; the cover slides to the rear approximately 13 mm (0.5 inch). Captive screws Bezel retention tabs USB option tray Bezel retention tabs Retention clip 4. Lift the cover off the server. Attention: For proper cooling and airflow, replace the cover before turning on the server. Operating the server for extended periods of time (more than 30 minutes) with the cover removed might damage server components. 5. If you are installing a non-hot-swap hard disk drive, remove the USB option tray. Press in on the USB option tray (below hard disk drive bay 1) to release it and slide the tray out until it stops; then, press the retention clip at the bottom rear of the tray and remove the tray from the server. Note: You need to remove the USB option tray and the bezel only if you are installing a non-hot-swap hard disk drive. It is not necessary if you are installing other options in the server. 6. Press on the bezel retention tabs on the top, right side and bottom of the server, and pull the bezel directly away from the server. 32 326m Type 7969: Hardware Maintenance Manual and Troubleshooting Guide

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Removing
the
cover
and
bezel
Important:
Before
you
install
optional
hardware,
make
sure
that
the
server
is
working
correctly.
Start
the
server,
and
make
sure
that
the
operating
system
starts,
if
an
operating
system
is
installed,
or
that
a
19990305
error
code
is
displayed,
indicating
that
an
operating
system
was
not
found
but
the
server
is
otherwise
working
correctly.
If
the
server
is
not
working
correctly,
see
Chapter
3,
“Diagnostics,”
on
page
17.
To
remove
the
cover
and
bezel
(with
the
server
out
of
the
rack),
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
iii
and
“Installation
guidelines”
on
page
29.
2.
Turn
off
the
server
and
all
attached
peripheral
devices.
Disconnect
all
power
cords;
then,
disconnect
all
external
signal
cables
from
the
server.
3.
Remove
the
server
from
the
rack.
Lift
the
cover
release
latch;
the
cover
slides
to
the
rear
approximately
13
mm
(0.5
inch).
Bezel retention
tabs
Bezel
retention
tabs
USB option tray
Captive screws
Retention
clip
4.
Lift
the
cover
off
the
server.
Attention:
For
proper
cooling
and
airflow,
replace
the
cover
before
turning
on
the
server.
Operating
the
server
for
extended
periods
of
time
(more
than
30
minutes)
with
the
cover
removed
might
damage
server
components.
5.
If
you
are
installing
a
non-hot-swap
hard
disk
drive,
remove
the
USB
option
tray.
Press
in
on
the
USB
option
tray
(below
hard
disk
drive
bay
1)
to
release
it
and
slide
the
tray
out
until
it
stops;
then,
press
the
retention
clip
at
the
bottom
rear
of
the
tray
and
remove
the
tray
from
the
server.
Note:
You
need
to
remove
the
USB
option
tray
and
the
bezel
only
if
you
are
installing
a
non-hot-swap
hard
disk
drive.
It
is
not
necessary
if
you
are
installing
other
options
in
the
server.
6.
Press
on
the
bezel
retention
tabs
on
the
top,
right
side
and
bottom
of
the
server,
and
pull
the
bezel
directly
away
from
the
server.
32
326m
Type
7969:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide