What to do if Westweld Welding System fuse FU1 blasts?
- EErika AndersonAug 17, 2025
If the fuse FU1 blasts, it could be due to several reasons. The charge thyristor V1 may be damaged, so back it out or replace it. Another cause might be some work capacitor broken down, in which case you should replace it. The rectifier VC1 could also be broken down, requiring replacement. Finally, the freewheel diode V2 might be damaged and need replacing.