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Replacing
a
power
supply
or
filler
panel
Attention:
Do
not
force
the
installation
of
the
power
supply
or
filler
panel.
If
the
part
does
not
install
easily,
ensure
that
it
is
properly
oriented.
Perform
the
following
steps
to
replace
a
power
supply:
1.
Orient
the
power
supply
so
that
the
handle
is
toward
the
front
of
the
chassis
and
the
LEDs
are
on
the
left.
2.
Unlock
the
handle
and
insert
the
power
supply
all
the
way
into
the
slot.
3.
Push
the
handle
up
until
it
clicks.
4.
Verify
that
the
power
supply
is
seated
by
pulling
gently
on
the
handle.
Perform
the
following
steps
to
replace
a
filler
panel:
1.
Orient
the
filler
panel
so
that
the
handle
is
vertical
and
side
tabs
are
on
the
right.
2.
Push
the
filler
panel
into
the
slot.
Perform
these
additional
steps
if
you
are
installing
a
new
power
supply:
1.
Verify
that
the
top
LED
on
the
power
supply
displays
a
steady
green
light.
2.
If
a
green
light
does
not
display,
ensure
that
both
power
cables
are
plugged
in
and
that
both
ac
switches
are
flipped
to
“|”
(the
ac
switch
lights
up
green).
Removing
and
replacing
a
blower
assembly
Use
this
procedure
to
remove
and
replace
the
blower
assembly.
The
switch
requires
that
a
minimum
of
two
of
the
three
blower
assemblies
are
operating.
It
can
continue
to
operate
during
the
replacement
only
if
the
other
two
blower
assemblies
continue
to
operate.
If
more
than
one
blower
must
be
turned
off
at
the
same
time,
you
should
turn
off
the
switch
to
prevent
overheating.
!
!
Locking
Tab
Side Tab (2x)
Top Tab (2x)
Handle
Predictive
Failure LED
Power LED
Fail LED
Front of Power Supply
Filler Panel
SJ000644
Figure
40.
Power
supply
and
filler
panel
Chapter
6.
Servicing
the
M12
77
Summary of Contents for TotalStorage 2109 M12
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