How to fix Conductance Error in Leister NOVOLAS Basic AT Welding System?
- NNichole GonzalezSep 14, 2025
For some laser modules, the conductance must be closely controlled. Leave the cooler running for a few minutes and monitor the conductance value. Click the Roll Info button until the conductance value appears in “µS“. If it decreases, wait for the error to disappear, then power down and up the system. If the failure persists, replace the DI cartridge.












