001

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001  Lower welding roller moves too much down during welding!

Possible causes:
- T-Z-bar broken 
- Z-bar cooling insufficient (if not existing on your welder, ask us for a upgrade kit)
- Welding frequency too high (ask us for a Pacemaker upgrade: change from
   triangle to sine wave welding)
- Not enough cooling water (check proper adjustment of water flow switches)
- Cooling water too warm