CNC bending machine hydraulic system installation and maintenance matters needing attention:

1, check to see whether the paint seal valves and not removable, but not self adjustment

2, check check valve cleaning work is not normal, and must immediately replace the new oil and clean the tank

3, oil pump installation is not subject to any knock, shock, 10 million careful attention to remind the oil pump before testing to refuel

4, the valve can only handle the installation of its body, careful attention should not contact any solenoid valve reproduced in this article from the aircraft shear plate