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Jessica GrahamJul 29, 2025
What to do if my Sumitomo TYPE-72C+ shows a white line?
- NNicole OnealJul 29, 2025
If your Sumitomo Industrial Equipment displays a white line, the arc power might not be optimum, or the prefusion time could be too short. To resolve this, perform an arc test to ensure the splicer gives an “Arc OK”. Also, increase the prefusion time.