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PSU
APW3+-‐12-‐1600
S eries
6. Precautions
f or
U se
1. Before
using
the
PSU,
please
ensure
that
the
voltage
and
power
outputs
are
compatible
w ith
y our
e quipment.
2. Please
ensure
that
the
PSU
appears
to
be
in
good
shape
and
has
not
suffered
damage
i n
t ransit.
I f
t he
e xterior
o f
t he
P SU
a ppears
d amaged,
d o
n ot
u se
i t.
3. Make
sure
that
the
metal
cover
for
the
PSU
with
on/off
switch
is
properly
grounded.
I mproper
g rounding
i s
d angerous.
4. The
PSU
must
be
installed
in
such
a
way
that
it
receives
good,
unobstructed
airflow.
U nder
n o
c ircumstances
s hould
t he
P SU
b e
i nstalled
i n
a n
e nclosed
p lace.
5. When
installing
the
PSU,
please
double
check
that
the
output
polarities
are
the
correct
w ay
r ound,
a nd
t hat
t he
s crews
a re
f astened
s ecurely
i n
p lace.
6. Do
n ot
a ttempt
m aintenance
o n
a ny
w iring
w hile
t he
P SU
i s
p owered
u p
f rom
t he
mains.
7. Running
the
PSU
at
<80%
load
or
below
can
greatly
prolong
the
life
of
the
PSU.
Usually,
f or
e very
1 0ºC
a bove
t he
r ated
a mount,
t he
l ife
o f
t he
P SU
i s
c ut
i n
h alf.
8
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