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| ====Terminology==== | | ====Terminology==== |
| | | |
− | *Tongs- | + | *Electrode Tips – The copper ends of the tongs that make contact with the workpiece to deliver welding current. |
| + | *Arms / Handles – The insulated portions you hold; provide leverage to open/close the tongs. |
| + | *Jaws – The part of the tongs where the electrode tips are mounted; may pivot to adjust pressure. |
| + | *Adjustment Knob / Screw – Used to set electrode pressure for consistent welds. |
| + | *Cable / Conductor – Heavy cable connecting the tongs to the welder to carry welding current. |
| + | *Spring Mechanism – Internal spring that helps return the tongs to the open position when released. |
| + | *Insulation / Grip – Protective covering to prevent electric shock and allow safe handling. |
| | | |
| ==Training== | | ==Training== |
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| | | |
| ==Troubleshooting== | | ==Troubleshooting== |
| + | |
| + | *No weld or weak weld: |
| + | **Check electrode tips for wear, dirt, or oxidation; clean or replace as needed. |
| + | **Verify proper electrode pressure; adjust using the adjustment knob/screw. |
| + | **Ensure cables are securely connected and not damaged. |
| + | *Sparks at handles / arcing: |
| + | **Inspect insulation on handles and tongs; replace if cracked or damaged. |
| + | **Confirm all connections are tight and corrosion-free. |
| + | *Tongs won’t open/close smoothly: |
| + | **Check spring mechanism for damage or debris; clean and lubricate lightly if needed. |
| + | **Ensure pivot points are not seized or misaligned. |
| + | *Overheating tongs: |
| + | **Reduce duty cycle; allow tongs to cool between welds. |
| + | **Check for proper current settings and electrode contact. |
| + | *Uneven welds: |
| + | **Inspect electrode tips for uneven wear; dress or replace as needed. |
| + | **Confirm correct alignment of jaws and consistent pressure. |
| | | |
| ==Maintenance== | | ==Maintenance== |
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| ====Specific Maintenance Tasks==== | | ====Specific Maintenance Tasks==== |
| {| class="wikitable" | | {| class="wikitable" |
| + | !Maintenance Procedure |
| + | !Frequency |
| + | !Done By |
| + | |- |
| + | |N/A |
| + | |N/A |
| + | |N/A |