U s e t h € t a b l s t o h s l p y o u f i n d t h e c a u s e o f t h e p r o b l e m . T h e n u m b e r s i n d i c a t e t h e t h e p r i o r i t y o f
the likely cass of the problem. Check each part in order. lf necessary. replace these parts.