Samsung AM160FNBFEB/EU, Руководство по обслуживанию

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T ro u b l eshootin g
4-1 2 4 S a m s u n g El e c troni c s
4-4-81 O u tdoor F a n PCB O v er v o l ta g e / L o w v o l ta g e error
Ou tdoor u nit disp l a y
Ju d g m ent Method
∙ N - phase w irin g error and E M I Fu se short .
∙ D C-L in k Ov er v o l ta g e / L o w v o l ta g e o cc u rs .
C a u se o f pro b l e m
∙ C he ck the inp u t w irin g
∙ E M I Fu se short
Po w er O ff
Y es
I s I n v erter P CB C N 1 5
and F an P CB C N 11 D C-L in k v o l ta g e c onne c tion
w ire a cc u rate ly c onne c ted ?
C onne c tion and then restart it
No
R ep l a c e F an P CB
1 . C
a u se o f pro b l e m