Safe and stable operation is crucial in the daily operation of fiber laser cutting machines. Immediate emergency measures must be taken to prevent equipment damage or accidents. In the following five situations, the operator must immediately shut down the machine for inspection and rectification:
1. Sudden Decline in Cutting Quality
Severe burrs, burns, or uneven cross-sections on the cut surface may indicate an abnormality in the optical path, nozzle, assist gas, or cutting parameters. The machine should be shut down immediately for investigation.
2. Abnormal Noise or Vibration
If noticeable metallic knocking sounds, unusual noises, or vibrations occur during operation, this may indicate a fault in the drive system, guide rails, or motor. The machine should be shut down immediately for inspection.
3. Abnormal Laser Power Fluctuations
If the cutting power fluctuates, or if the power output is significantly lower than the set value, the laser, fiber, or cooling system may be at fault and require prompt maintenance.
4. Cooling System Alarms or Abnormal Temperatures
Cooling water temperatures outside the normal range, water pump alarms, or coolant leaks may cause the laser to overheat and require immediate shutdown.
5. Control System Faults or Alarms
If an alarm appears in the CNC system, servo drive, or gas system, or if display parameters are abnormal, the machine must be shut down immediately to prevent further damage.
Warm Tip:
Do not force the machine to continue operating before the fault is corrected, as this may cause further damage. Operators should be familiar with the equipment's emergency shutdown procedures and receive regular safety training.
Jinan REZES CNC Equipment Co., Ltd. reminds all users: For more detailed troubleshooting guides and routine maintenance recommendations, please feel free to contact us.
Post time: Aug-14-2025
