6TROUBLESHOOTINGSymptomJack willnot liftloadJack willnot holdloadJack willnot lift tofull heightJack willnot lowercompletelyPoor jacklifting,pumpfeelsspongyHandleraises byitself whileunder loadX X X X Oil level is low in jack. Add oilas required.Probable Cause and SolutionX X X X X Power unit may have trappedair. Release air from system.X X X Release valve may not beclosing properly. Turn therelease valve clockwise tightly.X Oil reservoir is over-filled.Drain out some oil.X Lubrication of moving parts isnecessary.X X X Power unit is malfunctioning.Replace the power unit.For Help Line, Parts and Service:Call 8:00 am - 4:45 pm, CT, Monday - Friday1-888-332-6419