A
~E",V"-."-O
__________
--,,D-,.75=PO::."':.:;E",R.:.;
A
o:M:::P-,L::..'F,,IE.:.;R
_____
(£[J@(1ill)1fil9
5 Voltage Conversion
Often Crown
produCIS
are purchased
in
one country
and
later moved to another requiring
an
AC
mains
conversio
n.
For
this
reason
the
following chan/explanation
as
well
as
a
wor
l
d-wide
voltage
map
is
provided.
The
0-75
power
supply
may
be
c
onnected
for
any
of
five
vo
ltages. Convening
from
one
1.0
another can
be
accomplished with a soldering
iron
and a pair of
wire
cutlers. Follow
th
e
fable
sh
ow
n with
the
sc
hematic,
and
the
drawi
ng
below.
CA
UTION:Because
there
is
a
ri
sk
of
el
ectric
sh
ock,
only a competent techn
ic
ian should attempt to alter
tbe line voltage
co
nfigura
ti
on.
1.
Remove the
tOp
cover of
the
D-
75
(held
on
by
8
sc
rews).
2. With
the
unit
ri
ght si
de
up, and the front panel toward
you, locate
lhe terminal strip on the
front
in the near right-
hand comer.
3.
Make
the
appropriate change
in
jumpers
for
the
desired operat
in
g
voHage.
See
Fi
g.
7.30.
4. RepIace
the
2
amp
line fuse with a I
amp
type
3AG
fu
se.
for all connections 200V
and
above.
5.
Change
the
line cord tage
10
read !he correct voltage.
Note:
Use
only a 2
am
p
fu
se for
lOOVAC
or
12
0VAC
operation.
Use
only a 1
amp
fuse for 200VAC,
220VAC
or 240V
AC
operation.
100 VAC
r~
~
¥
~
~
~
200 VAC
II
&~~~~
220 VAC
~l~~~
z w
tf
I-
o
240VAC
~
Rg.
5.
1 AC
Ma
ins
Voltage
Conversion
Maintenance
5·
t
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