08/28/2026
Facing sudden issues with your resistance spot welding program can be frustrating, but don't panic! Follow these 7 simple steps to troubleshoot effectively:
1. Check Materials: Examine the materials being welded. Ensure consistency in base materials, plating, and processes. Test parts from previous lots to compare performance.
2. Inspect Electrodes: Verify electrode material, size, and condition. Ensure proper resurfacing procedure is followed.
3. Review Tooling: Check for any modifications or damage to the tooling holding parts in position.
4. Examine Weld Head: Inspect electrode holders and motion. Ensure proper clamping and no friction issues. Verify all electrical connections from electrode holders to power supply.
5. Assess Power Supply: Confirm correct line voltage, secure electrical connections, and absence of alarms.
6. Validate Process Settings: Double-check power supply schedule, menu settings, and weld head force/speed settings.
7. Engage Operators: Communicate with operators for any changes in maintenance, handling, or initiation procedures. Ensure proper training for new operators.
If issues persist after these steps, consider conducting a process audit using our Process Audit Worksheet. Still stuck? Reach out to our application engineers for expert assistance. We're here to help! https://amadaweldtech.com/support/