1, bâ wala kamba ti courant ni ayeke na ndo ti:
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, Sara kua ti sukulango ndo. Tongana sceau ni abuba, zia na place ti filtre ni filtre ni.
2, valve ti solenoïde alingbi ti kanga pëpe tongana a yeke na place ti kua:
Zia na place ti sceau ni tongana kota core ti valve wala core ti fer so ayeke tambela abuba, atâa ndowa ti ngu nga na viscosité ni ayeke kota mingi, place ti valve ti solenoïde ni ayeke asioni ye so ayeke sara si valve ni aga sioni na yâ ti valve ti solenoïde wala core ti wen so ayeke tambela, sukulango, ressort ayeke na yâ ti wala deformation, a lingbi a changé aye so ayeke na yâ ti équilibre, a kanga lege na ngoi ti kua, a sara kua na ni wala a sara si aye ni angbâ na fini.
