Bystronic Laser Error Code List Site

Note the and the Code Number . This information is vital if you need to call a Bystronic service technician. Troubleshooting Best Practices

Clean chiller filters and inspect the external beam path (for CO2). Bystronic Laser Error Code List

This occurs when the cutting head loses its reference to the material. Note the and the Code Number

Problems with X, Y, or Z-axis travel, motor overloads, or limit switches. This occurs when the cutting head loses its

Low-quality assist gas can cause erratic cutting behavior and trigger sensor alarms. Always use high-purity gases. Summary of Key Maintenance Points 💡 Daily: Clean nozzles and check chiller levels.

| Error Code | Description | Common Cause | Immediate Action | |------------|-------------|----------------|------------------| | | Low oxygen pressure downstream | Regulator frozen or tank empty | Switch to secondary tank; warm regulator with heat gun (low heat). | | 50-487 | Nitrogen flow unstable | Kinked hose or clogged filter element | Inspect entire gas path; replace 5µm filter. | | 50-901 | High pressure air leak | Damaged seal in cutting head | Perform soapy water test on head bellows. | | 52-015 | Gas mixing valve timeout | Sticking solenoid valve | Manually actuate valve via diagnostic menu; clean plunger. |