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OPERATING INSTRUCTION
FP-1030A
R E G U L A T E D D C P O W E R S U P P L Y
IIITROIIUGTIOII
T h e Y a e s u F P - 1 0 3 0 4 i s a h i g h - q u a l i t y , R e g u l a t e d D C
Power Supply specifically designed for use with DC pow-
ered radio equipment. The FP-'l0304 provides 13.8 Volts
D C a t u p t o 2 5 A m p s ( c o n t i n u o u s d u t y ) .
Please read these operating instructions thoroughly so
as to ensure proper installation and utilization of this unit.
We recommend that these instructions be kept perma-
nently for your future reference.
Features
[f Overload Protection
A current foldback circuit is utilized to prevent dam-
age to the unit from excessive current drain. An "Over-
l o a d " i n d i c a t o r b e c o m e s i l l u m i n a t e d w h e n a n o v e r -
load condition exists.
Note: Should the overload protection circuitry be ac-
tivated, switch off the power supply and disconnect
the external equipment immediately.
Extended operation under overload conditions may
eventually cause damage to the power supply.
f H i g h R F I l m m u n i t y
T h e F P - 1 0 3 0 , 4 i s s p e c i f i c a l l y d e s i g n e d f o r u s e w i t h
r a d i o c o m m u n i c a t i o n e q u i p m e n t .
It therefore includes extensive filtering to provide high
i m m u n i t y f r o m e r r a t i c o p e r a t i o n w h i c h m i g h t b e
caused by Radio Frequency interference (RFl).
ll Multiple DC Output connections
B e s i d e s t h e t w o p a i r s o f ( 6 4 ) s n a p - i n D C c o n n e c -
tions and the (25A) screw-on DC output terminal, the
FP-10304 features a cigar-lighter type DC output jack
for radio equipment equipped with a hatching cigar-
l i g h t e r p l u g .
Note: Do not attempt to use a cigar lighter in this DC
output port, as it is not designed for this application,
and damage to the power supply may result.
VERTEX STANDARD CO., LTD.
4 - 8 - 8 N a k a m e g u r o , M e g u r o - K u , T o k y o 1 5 3 - 8 6 4 4 , J a p a n
VERTEX STANDARD
fr?lff,*H:rfi-,,'n'
i.*"'1,',
;,.1',
1.., uu, . o
Y A E S U E U R O P E B . V .
P . O . B o x 7 5 5 2 5 1 1 1 8 Z N S c h i p h o l . T h e N e t h e r l a n d s
YAESU UK LTD.
U n i t 1 2 , S u n V a l l e y B u s i n e s s P a r k , W i n n a l l C l o s e
W i n c h e s t e r , H a m p s h i r e , S O 2 3 0 L B , U . K .
YAESU GERMANY GmbH
A m K r o n b e r g e r H a n g 2 , D - 6 5 8 2 4 S c h w a l b a c h , G e r m a n y
VERTEX STANDARD HK LTD.
Unit 5, 20lF , Seaview Centre, 139-141 Hoi Bun Road
lnstallation IiRs
Like any electronic apparatus, the FP-l0304 should be
installed in a location which allows free air circulation, so
as to provide efficient cooling for the power supply cir-
cuitry, The FP-103OAsfiould not be installed in locations
exposed to moisture, as a significant electric shock haz-
ard will exist.
We recommend that this unit not be installed in extremely
hot, dusty, or humid locations, nor in areas exposed to
d i r e c t s u n s h i n e .
Gonnections
and 0lelation
t Confirm that the AC voltage as indicated on the rear
p a n e l l a b e l m a t c h e s t h e A C m a i n s v o l t a g e i n y o u r
area.
fl Connect a good earth ground to the GND terminal on
the bottom case, using a heavy, braided cable for con-
nection to your main station ground system.
t B e s u r e t h e F P - ' 1 0 3 0 A i s t u r n e d O F F , t h e n p l u g t h e
AC cable into your station's wall outlet.
t Confirm the expected current drain for the radio(s) to
be connected to the FP-1030,4. The two pairs of snap-
in terminals can only handle a combined current of 6
Amps, while the screw-on terminal can provide up to
2 5 A m p s .
t C o n n e c t e a c h r a d i o ' s N e g a t i v e ( u s u a l l y B l a c k ) D C
cable to the appropriate Black (-) terminal on the FP-
1 0 3 0 A , a n d c o n n e c t e a c h r a d i o ' s P o s i t i v e ( u s u a l l y
Red) DC cable to the appropriate Red (+) terminal.
f Turn the FP-10304 ON first, then turn on the radio(s)
connected to the power supply, Operation may now
com mence.
[f When operation is completed, turn the radio (s) OFF
first, then turn off the power supply.
A Gaution
t Do not Exceed the total current rating for this power
s u p p l y . T h i s u n i t i s d e s i g n e d t o p r o v i d e a m a x i m u m
aggregate current of 25 Amps (total of all output ter-
minals), Also, do not exceed a total current; drain of 6
Amps (combined) from the two pairs of snap-in out-
put terminals.
t Do not use this power supply for any purpose other
t h a n p o w e r i n g r a d i o c o m m u n i c a t i o n e q u i p m e n t . l t i s
n o t d e s i g n e d f o r o t h e r p u r p o s e s s u c h a s b a t t e r y
c h a r g i n g , c i g a r e t t e l i g h t i n g , p o w e r i n g o f m o t o r i z e d
e q u i p m e n t , n o r f o r l a m p s ( o t h e r t h a n t h e i n c i d e n t a l
l a m p s i n s i d e r a d i o e q u i p m e n t ) .
f lf the AC input fuse should blow determine the cause
of the failure before replacing the fuse. When replac-
ing fuses, use only the specified size for the AC volt-
a g e i n u s e .
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