Troubleshooting — Piston Rod of Hydraulic Cylinder Rosin Press Can Lift But It Can Not Move Back

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Piston Rod of Hydraulic Cylinder Rosin Press Can Lift But It Can Not Move Back

Posted by DABPRESS OWNER

Piston Rod of Hydraulic Cylinder Rosin Press Can Lift But It Can Not Move Back, What happened? Caution: 1. Please ensure the pump has a NPT 1/4” male fitting;2. We recommend you to replace male fitting (From another brand) with ours for matching our press. There is improper operation caused this kind of issue, please check it out carefully: 1. Please make sure the male and female coupler installed completely. You need to push the male fitting into the female one fully, at the same time, please tighten the nut of the female coupler. Please try to reconnect couplers once you didn’t...