Tel :
86-15905996312Email :
machine@hongancn.comYou 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