How to Troubleshoot CNC Machine Tool Emergencies: 4 Proven Methods for Fast Recovery

During the processing of CNC machine tools, faults/alarms, etc. will inevitably occur. If not handled in time, it will not only affect the production efficiency, but also affect the accuracy of the processed parts, and may also shorten the service life of the machine

If the faulty machine can be analyzed and troubleshooted as soon as possible, the machine will be protected from further damage and production efficiency will be improved!

Since the causes of CNC machine tool failures are complex, and the CNC system's self-diagnosis cannot test all components of the system, often one alarm number indicates many causes of the failure, so it still needs to be checked step by step. Now follow TMT to take a look at commonly used "Troubleshooting Methods"!

• Visual inspection method
  Based on the observation of various light, sound, smell and other abnormal phenomena when the fault occurs, after determining the fault area, the fault area can be narrowed down to a module unit or a circuit board, and then eliminated.
• Initialization reset method
  Under normal situation, if a system alarm is caused by a momentary fault, the fault can be cleared by hardware reset or switching the system power on and off. If the fault still cannot be eliminated after initialization, then perform hardware diagnosis.
• CNC self-diagnosis method
  Use CNC self-diagnosis function can display the interface information status between the system and the host computer, so as to determine whether the fault occurs in the mechanical or CNC part, and display the location of the fault (alarm code).
• Spare parts replacement method
  Spare parts can be used to replace the doubtful parts and initialized accordingly. When using this method, be sure to do it under a power outage.

There are many causes of CNC machine tool failures. If you are unable to find out the cause and handle it by yourself, please contact the manufacturer sales and service personnel immediately and provide a complete failure description, including alarm code, failure situation (photo or video), operations performed when the fault occurred, programs, machine parameter backup and other data can help the manufacturer correctly determine the cause of the fault in the shortest time, diagnose the specific location where the fault occurred, and solve the fault in a timely manner. Reducing the losses caused by downtime can also effectively improve the efficiency of the machine!

If you have any questions about sudden troubleshooting methods, please contact us and we will provide you with more complete instructions and suggestions!