: Reverse the polarity—torch to negative (–), earth clamp to positive (+).
If using gasless "flux-core" wire, you must reverse the polarity (check the internal terminal lugs). 🎛️ Control Panel Settings
| Manual Part Code | Description | Modern Cross-Reference | | :--- | :--- | :--- | | 410.012 | Drive roll (V-groove, 0.8/1.0) | Compatible with Trafimet or Binzel drive rolls | | 220.045 | Euro torch connector (5-pin) | Abicor Binzel 25 series | | 330.078 | Gas solenoid valve (220V AC) | Sirai or MGM 2-way valve | | 550.002 | Main rectifier bridge (200A) | SEMIKRON SKD 83/08 |
