After the cylinder inlet does not work

Cylinder fixed reasons: 1, 2, no work pressure or insufficient gas supply pressure directional control valve is not directional road 3, pipeline jam 4 cylinder gas leakage, serious 5, piston rod, hairpin, cannot do dynamic output force is insufficient reasons: 1, gas supply pressure is less than 2, 3, piston rod, cylinder gas leakage serious action is not smooth, load is greater than the cylinder force countermeasures: again, to install to eccentric lateral load. Increase connection or pipe diameter, with a clean dry compressed air, prevent water condensation.