
2-3
SECTION 2
INSTALLATION
2-3
POWER UP PROCEDURES
T h e I n t e r n a l B a t t e r y, i f i n s t a l l e d , c h a r g e s a u t o m a t i c a l l y w h e n t h e C O M - 1 2 0
C
i s
c o n n e c t e d t o a p o w e r s o u r c e a n d t h e M a i n P o w e r S w i t c h i s s e t t o O N .
T h e P o w e r S u p p l y i s d e s i g n e d t o s e n s e a p p l i e d a c v o l t a g e a n d c o m p e n s a t e
a u t o m a t i c a l l y w i t h n o f u r t h e r a c t i o n r e q u i r e d .
2-3-1
APPLYING AC POWER
o
C o n n e c t a c p o w e r c o r d t o A C I n p u t C o n n e c t o r .
o
P l u g a c p o w e r c o r d i n t o p o w e r s o u r c e . I n s u r e p r o p e r g r o u n d i n g .
o
S e t M a i n P o w e r S w i t ch t o O N ( “ I ” on sw it ch) .
P o w e r A P P L I E D I n d i c a t o r l i g h t s w h e n p o w e r i s a v a i l a b l e .
o
P r e s s C O M - 1 2 0
C
F r o n t P a n e l P o w e r O N K e y t o a c t i v a t e U n i t . P o w e r O N I n d i c a t o r
l i g h t s .
2-3-2
APPLYING EXTERNAL DC POWER
o
C o n n e c t d c p o w e r c o r d t o D C I n p u t C o n n e c t o r .
o
P r o p e r l y c o n n e c t n o n - t e r m i n a t e d e n d s o f d c p o w e r c o r d t o a 1 0 A c u r r e n t l i m i t e d d c
p o w e r s o u r c e .
P o w e r A P P L I E D I n d i c a t o r l i g h t s w h e n p o w e r i s a v a i l a b l e .
o
P r e s s C O M - 1 2 0
C
F r o n t P a n e l P o w e r O N K e y t o a c t i v a t e U n i t . P o w e r O N I n d i c a t o r
l i g h t s .
OTe
n
B e f o r e o p e r a t i n g u n i t w i t h 1 2 V s u p p l y , v e r if y v o l t a g e l e v e l a t
c o n n e c t o r i s 1 2 V o r g r e a t e r .
2-3-3
BATTERY POWER OPERATION (OPTION 01)
o
P r e s s C O M - 1 2 0
C
F r o n t P a n e l P o w e r O N K e y .
o
P o w e r O N I n d i c a t o r l i g h t s .
O p t i o n 0 1 r e q u i r e d f o r b a t t e r y o p e r a t i o n .
P o w e r c y c l e s o f f a f t e r a p p r o x i m a t e l y 2 0 t o 2 5 m i n u t e s o f c o n t i n u o u s o p e r a t i o n .
F lashing Power O N Indicator denotes low batter y char ge.
Содержание COM-120C
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Страница 318: ...USER REPLACEABLE BATTERY AND FUSES BATTERY VOLTAGE FUSE INSTRUCTIONS ...
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