1, tcheke si fil elektrik la pouvwa a sou:
Check the connectors and its wiring connection is powered on with the supply voltage, the adjusted to normal position range whether desoldering, coil to coil short circuit welding, replacement coil work differential pressure is not appropriate, the differential pressure, fluid temperature is too high, or replace solenoid valve commensurate change of proportion of solenoid valves have impurities to make electromagnetic valve of the main valve core and the moving core card dead, Carry soti netwayaj . Si sele a domaje, ranplase sele a epi enstale filtre a .
2, valv la solenoid pa ka fèmen lè nan travay:
Ranplase sele a si nwayo valv prensipal la oswa k ap deplase nwayo fè domaje, si tanperati likid ak viskozite a se twò wo, ranplasman nan valv la solenoid yo se enpurte pwodiksyon nwayo valv nan valv la solenoid oswa k ap deplase nwayo fè, netwayaj, sezon prentan te oswa deformation, lavi yo dwe ranplase, pou pou pwodwi oswa fè pwodwi pou rive nan pwodwi oswa fè pou pwodwi oswa fè pou pwodwi yo oswa ki gen pou wè ak pwodwi pou rive nan pwodwi oswa ki gen pou wè ak pwodwi pou rive nan pwodwi oswa ki gen pou wè ak pwodwi pou rive nan pwodwi oswa ki gen pou wè ak pwodwi pou rive nan pwodwi, ki gen anpil valè, k ap travay nan pwodwi pou rive, oswa fè yon bagay ki rive, pou yo ka rive nan pwodwi pou pwodwi oswa fè yon bagay.
