Chapter 5 Service; O P E R A T I N G C H E C K L I S; I S T H E P O W E R S U P P L Y I N O P E R A T I V; D O E S T H E P O W E R S U P P L Y F A I L S E L F - T E S - Agilent Technologies E3633A Service Manual

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Chapter 5 Service

Operating Checklist
Operating Checklist
B e f o r e r e t u r n i n g y o u r p o w e r s u p p l y t o A g i l e n t f o r s e r v i c e o r r e p a i r c h e c k t h e
f o l l o w i n g i t e m s :
Is the Power Supply Inoperative?
V e r i f y t h a t t h e a c p o w e r c o r d i s c o n n e c t e d t o t h e p o w e r s u p p l y .
V e r i f y t h a t t h e f r o n t - p a n e l p o w e r s w i t c h i s d e p r e s s e d .
V e r i f y t h a t t h e p o w e r - l i n e f u s e i s i n s t a l l e d :
U s e t h e 6 . 3 A T , 2 5 0 V f u s e f o r 1 0 0 o r 1 1 5 V a c o p e r a t i o n .
U s e t h e 3 . 1 5 A T , 2 5 0 V f u s e f o r 2 3 0 V a c o p e r a t i o n .
V e r i f y t h e p o w e r - l i n e v o l t a g e s e t t i n g .
S e e ' ' T o p r e p a r e t h e p o w e r s u p p l y f o r u s e ' ' o n p a g e 2 3 .
Does the Power Supply Fail Self-Test?
V e r i f y t h a t t h e c o r r e c t p o w e r - l i n e v o l t a g e i s s e l e c t e d .
S e e ' ' T o p r e p a r e t h e p o w e r s u p p l y f o r u s e ' ' o n p a g e 2 3 .
R e m o v e a l l l o a d c o n n e c t i o n s t o t h e p o w e r s u p p l y .
E n s u r e t h a t a l l t e r m i n a l c o n n e c t i o n s a r e r e m o v e d w h i l e t h e s e l f - t e s t i s
p e r f o r m e d .
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