IBM 8840 Hardware Maintenance Manual - Page 57

Installing, hot-swap, power, supply

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Retainer bracket d. Slide the flange of the heat sink into the opening beneath the retainer bracket. e. Press down firmly on the heat sink until it is seated securely. f. Attach the heat sink to the microprocessor by rotating the heat-sink lever to the closed position and hooking it underneath the lock tab. 9. Install the air baffle over the system board. If you have other options to install or remove, do so now. Otherwise, go to "Completing the installation" on page 51. Installing a hot-swap power supply The server supports a maximum of two hot-swap power supplies. Statement 8 CAUTION: Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician. The following illustration shows how to install a power supply. Chapter 4. Installing options 47

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Retainer bracket
d.
Slide
the
flange
of
the
heat
sink
into
the
opening
beneath
the
retainer
bracket.
e.
Press
down
firmly
on
the
heat
sink
until
it
is
seated
securely.
f.
Attach
the
heat
sink
to
the
microprocessor
by
rotating
the
heat-sink
lever
to
the
closed
position
and
hooking
it
underneath
the
lock
tab.
9.
Install
the
air
baffle
over
the
system
board.
If
you
have
other
options
to
install
or
remove,
do
so
now.
Otherwise,
go
to
“Completing
the
installation”
on
page
51.
Installing
a
hot-swap
power
supply
The
server
supports
a
maximum
of
two
hot-swap
power
supplies.
Statement
8
CAUTION:
Never
remove
the
cover
on
a
power
supply
or
any
part
that
has
the
following
label
attached.
Hazardous
voltage,
current,
and
energy
levels
are
present
inside
any
component
that
has
this
label
attached.
There
are
no
serviceable
parts
inside
these
components.
If
you
suspect
a
problem
with
one
of
these
parts,
contact
a
service
technician.
The
following
illustration
shows
how
to
install
a
power
supply.
Chapter
4.
Installing
options
47