Viavi 3550 Operation Manual page 97

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M A L F U N C T I O N
T E S T O R I N S P E C T I O N
5
B a t t e r y d o e s n o t c h a r g e
S t e p 1 .
S t e p 2 .
6
D i s p l a y i s b l a n k o r a b n o r m a l i t y e x i s t s i n D i s p l a y
S t e p 1 .
S t e p 2 .
7
K e y s i n o p e r a b l e
8
C o n n e c t o r f a i l u r e
I n s p e c t c o n n e c t o r f o r d a m a g e a n d / o r w e a r .
3 - 6
TRO U BL E S HO O T ING TAB LE ( co n t )
C O R R E C T I V E A C T I O N
C o n n e c t t h e E x t e r n a l D C P o w e r S u p p l y t o t h e 3 5 5 0 / 3 5 5 0 R a n d v e r i f y t h e
B A T T I n d i c a t o r i s G r e e n o r Y e l l o w .
I f i n c o r r e c t , r e p l a c e t h e B a t t e r y ( p a r a 3 - 3 - 2 ) .
A l l o w f o u r h o u r s ( U n i t O F F ) / e i g h t h o u r s ( U n i t O N ) f o r B a t t e r y t o f u l l y
c h a r g e a n d v e r i f y t h e B A T T I n d i c a t o r i s G r e e n .
I f i n c o r r e c t , r e p l a c e t h e B a t t e r y ( p a r a 3 - 3 - 2 ) .
P r e s s t h e P O W E R K e y .
C h e c k a n d / o r a d j u s t C o n t r a s t a n d B a c k l i g h t l e v e l s .
R e f e r t o T r o u b l e s h o o t i n g i n t h e 3 5 5 0 / 3 5 5 0 R M a i n t e n a n c e M a n u a l .
C o n t a c t V I A V I C u s t o m e r S e r v i c e .
R e f e r t o T r o u b l e s h o o t i n g i n t h e 3 5 5 0 / 3 5 5 0 R M a i n t e n a n c e M a n u a l .
C o n t a c t V I A V I C u s t o m e r S e r v i c e .
R e f e r t o T r o u b l e s h o o t i n g i n t h e 3 5 5 0 / 3 5 5 0 R M a i n t e n a n c e M a n u a l .
C o n t a c t V I A V I C u s t o m e r S e r v i c e .

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