Clean the nozzle; replace the ceramic break-away element if cracked. Lens Temperature High Dirty focus lens or protective glass. Inspect and clean the protective window; replace if pitted. E0788 Assist Gas Pressure Deviation Faulty proportional valve or wrong gas selected.
Ensure light curtains are aligned and clear of material hanging off pallet edges.
Bystronic laser machines are complex CNC systems. While this list covers the most common historical and current fault codes, specific codes can vary based on the machine model (ByStar, BySprint, BySpeed, ByJin) and the installed laser source (ByStar Fiber, CO2, or third-party sources like IPG or Rofin). Always consult your specific machine manual and adhere to safety protocols before performing repairs. bystronic laser error code list
Incoming shop air and auxiliary gas (Oxygen/Nitrogen) pressures match machine requirements.
Monitor water levels, check conductivity levels, and blow out dust from the condenser fins. Clean the nozzle; replace the ceramic break-away element
Errors related to the cutting head usually involve thermal sensors, capacitive height sensing, or internal optics contamination. 1. Focus Hand / Kerf Scan Errors
Clean and grease the linear guide rails. Check for any physical obstructions along the X, Y, or Z axes. Limit Switch Tripped While this list covers the most common historical
Bystronic laser cutting systems are engineered for high precision, but system faults can occasionally halt production. When an error code appears on your Bystronic interface (such as ByVision), it represents a specific protective measure or component malfunction.