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1) CHECKING INPUT VOLTAGE
1) K e e p the
permitted
p h a s e ,
1 0 0 / 1 2 0 / 2 0 0 / 2 2 0 / 2 4 0 V
5 0 / 6 0 Hz
2) T h e a d a p t e d input voltage is indicated at the A C input
terminal o n t h e rear panel.
3) W h e n c o n v e r t e d t h e line v o l t a g e , refer to the s e c t i o n
of M A I N T E N A N C E .
2) POWER CORD CONNECTION
S o m e m o d e l s h a v e a c o n n e c t o r retainer o n the A C cord
c o n n e c t o r to hold t h e cord from slipping off.
For s a f e operation, be s u r e t h e retainer is l o c k e d .
PRECAUTION FOR USE
range of
input
voltage.
A C ,
± 1 0 % ,
F i g . 1
3) OUTPUT CONNECTION
1) M a k e s u r e t h a t t h e rear-panel output terminals and
Single
control
terminals
s h o w n F i g . 2 .
Output terminals of rear panel
Control terminals
2) T h e output lines are floating. C o n n e c t either of the
front-panel
short bar.
4) ENVIRONMENTAL CONDITIONS
1 1 K e e p the operating t e m p e r a t u r e range of 0 ° to 4 0 ° C .
If
t h e
ambient
d e v i c e ' s protection s y s t e m w o r k s a n d c u t s off p o w e r .
2) K e e p clear t h e ventilation o p e n i n g s (at s i d e s and bot-
tom)
a n d t h e p a s s a g e of f a n air. Install a n y
d e v i c e s more t h a n 3 0 c m apart f r o m t h o s e openings.
3 ) A v o i d to install t h e p o w e r supply in a d u s t y place and
w h e r e there are m u c h c o r r o s i v e g a s e s .
4 ) A v o i d t o install s e n s i t i v e i n s t r u m e n t s o n a n d beside the
p o w e r s u p p l y .
are
c o n n e c t e d
w i t h
Fig. 2
output
terminals t o G N D
t e m p e r a t u r e
rises
e x c e s s i v e l y , the
j u m p e r s
a s
normally
w i t h
other
1
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