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P O W E R s w i t c h
W h e n turned o n , t h e indicators P O W E R a n d either of C C a n d
C V light. T h e p o w e r s w i t c h is automatically c u t off w h e n pro-
tection (overvoitage/overcurrnt/temperature) h a s operated.
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V o l t m e t e r
Indicates t h e output voltage or t h e p r e s e t v o l t a g e .
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A m m e t e r
Indicates t h e output current or t h e p r e s e t current.
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V O L T A G E
Control t h a t p r e s e t s voltage for c o n s t a n t - v o l t a g e operation.
T u r n it c l o c k w i s e to raise t h e output v o l t a g e /
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C U R R E N T
Control t h a t p r e s e t s current for c o n s t a n t - c u r r e n t operation.
T u r n it c l o c k w i s e to i n c r e a s e s t h e output: current.
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C V indicator
Indicates during c o n s t a n t - v o l t a g e operation.
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C C indicator
Indicates during c o n s t a n t - c u r r e n t operation.
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O U T P U T indicator
R e d L E D indicates w h e n t h e output is o n . T h e preset voltage is
available at t h e output terminals w h e n this indicator is o n .
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O U T P U T s w t i c h
Output s w i t c h ( c o n t a c t l e s s ) that turns on and off the output
electrically. W h e n t h e output is on {-—.), t h e O U T P U T indicator
® lights a n d t h e voltage t h e voltmeter is reading is output at
t h e output terminals a n d t h e a m m e t e r r e a d s t h e current.
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V / l C H E C K
V o l t a g e / c u r r e n t
c h e c k s w i t c h . A s long a s this s w i t c h is
d e p r e s s e d , t h e voltmeter r e a d s t h e preset voltage a n d t h e a m -
meter t h e preset current s o t h a t y o u m a y preset voltage a n d
current. T o c h e c k t h e p r e s e t voltage a n d current, d e p r e s s t h i s
s w i t c h w h e n t h e O U T P U T s w i t c h is o n .
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O V P C H E C K
O v e r v o l t a g e
protection
level
s w i t c h a n d t h e voltmeter r e a d s t h e preset overvoltage pro-
teciton level s o t h a t y o u m a y preset t h e level w i t h t h e O V P a d -
juster
1 2 .
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O V P adj. control
S e m i - f i x e d a d j u s t m e n t control permitting to preset t h e over-
voltage protection level.
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O u t p u t terminal f + J
P o s i t i v e output terminal (red).
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O u t p u t terminal ( —)
Negative output terminal..(white).
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mo
G r o u n d terminal c o n n e c t e d to t h e f r a m e . T h i s is c o n n e c t e d
also to t h e output terminal (—) normally,
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V o l t m e t e r zero adjuster
A d j u s t e r of t h e v o l t m e t e r zero point. (Not for D t y p e )
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A m m e t e r z e r o adjsuter
A d j u s t e r of t h e a m m e t e r zero point. (Not for D t y p e )
c h e c k s w i t c h .
D e p r e s s t h i s
s
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