1) Remove the brake device on the motor and use the outer hexagonal on the motor to rotate the motor. Generally, the direction of the rotation is the same as that of the knife arm. The main axis.
2) When the knife arm of the CNC bed is separated from the main axis, if there is a tool on the main axis, you can hear the sound leakage, that is, the main axis is in the state of the loose knife. This is to pay attention. There is a drop.
3) Please rotate the knife all the way until the knife arm finished a complete sword change. The knife arm also has a original point position. In the knife library surface, there are three red lights inside. Generally, the light in the middle is the indicator light of the knife arm at the original point position.
4) After the failure is ruled out, the brake device of the knife arm motor is revealed back to the original position, and then the knife is changed in the state of MDI in the MDI state. See if it is normal, please remember to use the processing to use the processing. All knives are checked over and processed under the condition of ensuring safety.