Tel :
86-15905996312Email :
machine@hongancn.comIt's because one wire of 3 wires three-phase is broken or off. We can change the new wire and connect.
You could take the following steps to check and solve the problem.
1. Check whether the power is off, then switch the power on
2. Motor rotation direction wrong; Change to connect any 2 of 3 pcs of power wires
3. Hydraulic oil insufficient; Filling enough oil
4.Thermal replay tripping over motor load; Switch on the blue reset button of thermal relay