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zrobertsonJul 27, 2025
What to do if the Tweco Soldering Gun drive rolls turn but the wire won't feed?
- FfwilliamsJul 27, 2025
If the Tweco Soldering Gun drive rolls are turning but the wire isn't feeding, consider these potential causes and solutions: * **Incorrect drive rolls:** Ensure the wire diameter matches the stamping on the drive rolls. Replace if necessary. * **Incorrect drive roll pressure:** Adjust the pressure screw clockwise until the wire feeds without slipping. * **Worn or dirty drive rolls:** Clean or replace the drive rolls. * **Incorrect wire spool friction:** Adjust the friction nut on the spool shaft for proper wire tension. * **Worn or dirty outlet liner:** Clean or replace the liner. * **Rusty or dirty wire:** Replace the wire. * **Partially arced, melted, or improper size contact tip:** Replace the contact tip.
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