1, one month after the new bending machine, check the pipe bend without deformation and, if abnormal and should be replaced, after two months of use, you should tighten the connection of all parts, carry out this work should be shut down, system without pressure.

　　2, CNC bending machine monthly cleaning hydraulic components (substrate, valves, motors, pumps, tubing, etc。) to prevent dirt from entering the system, you can not use detergent。