To Next PageTo Next PageWhat to do if the wire feed works but there is no arc on my Forney 125 FC?
If the wire feed is working but there's no arc in your Forney Welding System, the issue might stem from a bad ground or loose connection, or a faulty gun connection. To address this, check the ground and all connections, tightening them as necessary. Also, inspect the connection to the gun; if it's faulty, consider replacing the gun.
Why is the Forney 125 FC Welding System producing a low output or non-penetrating weld?
If you're experiencing low output or non-penetrating welds with your Forney Welding System, several factors could be responsible. Check for loose connections inside the machine by blowing it out with compressed air and tightening all connections. Ensure you're not using too long or improper extension cord. Use 0.030 inch (0.8mm) or 0.035 inch (0.9mm) E71T-GS self shielding flux-core wire. Also, verify the ground connection by repositioning the clamp and checking the cable-to-clamp connection. Use the correct size contact tip, either 0.030 inch (0.8mm) or 0.035 inch (0.9mm). Finally, check for a loose gun connection or a faulty gun assembly, tightening the gun or replacing it if necessary.
What to do if my Forney 125 FC isn't working at all?
If your Forney Welding System isn't working at all, there are a few potential causes. The trigger on the gun might be faulty, in which case, replace it. It's also possible that the duty cycle has been exceeded, causing the thermal protector to open; allow the welder to cool for at least 10 minutes with the machine on, while observing and maintaining the proper duty cycle. In rare cases, the transformer could be faulty, requiring replacement.
Why is the wire jamming or 'bird-nesting' at the drive roller of my Forney 125 FC Welding System?
If the wire is jamming or 'bird-nesting' at the drive roller of your Forney Welding System, it could be due to several reasons. You might have too much tension on the drive roller, so try adjusting it. The gun liner could be worn or damaged, requiring replacement. Another possibility is that the contact tip is clogged or damaged, in which case, replace it. Also, the liner might be stretched too long; trim it to the proper length.
What causes the arc to work but the wire not feeding on a Forney Welding System?
If the arc is working but the wire isn't feeding in your Forney Welding System, it could be due to a faulty wire speed circuit board, which would need to be replaced. Another cause could be no tension on the drive roller, so adjust the drive tension. In rare cases, a faulty drive motor could be the culprit, requiring its replacement.
How to fix wire burning back to the contact tip on my Forney 125 FC?
If the wire burns back to the contact tip on your Forney Welding System, the gun liner might be worn or damaged, requiring replacement. Another possibility is that the liner is stretched or too long, so trim it to the proper length. Ensure you are using the correct size contact tip. Also, the contact tip might be clogged or damaged, so replace it.
Why is my Forney 125 FC producing a dirty, porous, brittle weld?
If you're getting a dirty, porous, or brittle weld with your Forney Welding System, it might be due to a plugged welding nozzle. Try cleaning or replacing the nozzle.
What to do if the gun nozzle arcs to the work surface on my Forney 125 FC Welding System?
If the gun nozzle arcs to the work surface with your Forney Welding System, it's likely due to slag building inside the nozzle or the nozzle being clogged. Clean or replace the nozzle as needed.
Why does the ground clamp and/or ground cable get hot on my Forney 125 FC Welding System?
If the ground clamp and/or ground cable gets hot on your Forney Welding System, it indicates a bad connection from the cable to the clamp. Tighten the connection, or replace the cable if necessary.
General| Input Voltage | 120V |
|---|---|
| Output Amperage | 125A |
| Duty Cycle | 20% @ 90A |
| Welding Thickness | Up to 1/4 in. |
| Type | MIG |
| Processes | Flux-Cored (FCAW) |
| Welding Process | MIG/Flux-Cored |
Lists key safety standards and regulations relevant to welding operations and equipment.
Guidance on protecting eyes and skin from the intense UV and IR radiation produced by the welding arc.
Details the risks associated with welding fumes and gases, emphasizing ventilation and respiratory protection.
Highlights risks of fire and explosion from sparks, spatter, and flammable materials, providing preventative measures.
Warns about the lethal danger of electric shock and outlines critical safety precautions during operation.
Instructions and warnings for safely connecting the welder to a suitable electrical power source.
Guidance on initial voltage and wire speed settings for various welding materials and thicknesses.
Guidance on cleaning surfaces and beveling edges for effective welding of metal joints.
Guidance on maintaining contact tips and nozzles to prevent premature wear and ensure optimal performance.
