Simrad RA771UA, Инструкция по эксплуатации

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WARNING
HIGH VOLTAGE
High v o l t a g e r a n g i n g from 300V t o a r e u s e d i n t h i s
equipment. D o n o t t o u c h
t h e
i n s i d e o f t h e equipment d u r i n g
i n s p e c t i o n , r e p a i r ,
or
m a i n t e n a n c e u n t i l you
are
c e r t a i n t h a t
t h e power s w i t c h
o n
t h e d i s p l a y u n i t and main power s w i t c h b o a r d
are t u r n e d o f f . Even a f t e r these s w i t c h e s a r e t u r n e d o f f , t h e r e
m a y
be h i g h s t a t i c v o l t a g e a t c o n d e n s e r s , e t c . Always ground
h i g h - v o l t a g e p o i n t s u s i n g a n i n s u l a t e d c o n d u c t o r .
DURING MAINTENANCE
OF
THE SCANNER UNIT
THE ANTENNA MUST NOT BE ROTATED
Never s t a r t
m a i n t e n a n c e work on t h e s c a n n e r u n i t u n t i l
you a r e s u r e t h a t t h e main power
s w i t c h
on t h e s w i t c h b o a r d and
t h e power s w i t c h on t h e d i s p l a y u n i t are t u r n e d o f f , and t h e
a n t e n n a m o t o r - l i n e
i n
t h e s c a n n e r u n i t i s d i s c o n n e c t e d of from
c o n n e c t o r 5 2 on PC b o a r d . A c c i d e n t a l r o t a t i o n o f t h e
a n t e n n a a p o t e n t i a l h a z a r d
t o
p e r s o n n e l .
A
s u i t a b l e ,
c o n s p i c u o u s s i g n such a s "MAINTENANCE I N PROGRESS" should be
p o s t e d on
t h e
d i s p l a y u n i t d u r i n g maintenance
work.