Solar 2150 - Wire Feed Welder Manual
The Solar 2150 wire feed welder comes with a comprehensive warranty that covers defects in materials and workmanship for a period of 3 years.
If you are restoring a vintage unit, print this article and keep it rolled up inside the wire feed compartment. It is the next best thing to the original factory manual. solar 2150 wire feed welder manual
Before we discuss operation, it is crucial to understand what the Solar 2150 actually is. Most units branded "Solar" were manufactured by older industrial conglomerates (often related to Solar/Mathey or rebranded Century/Lincoln designs from the 1980s-1990s). The Solar 2150 wire feed welder comes with
A: Use a gear puller. The manual warns against hammering the shaft, as it will damage the internal planetary gears. Before we discuss operation, it is crucial to
October 26, 2023
| Symptom | Probable Cause (per manual) | Solution | | :--- | :--- | :--- | | | Blown fuse or tripped breaker on rear panel | Replace 5x20mm slow-blow fuse. Check wall outlet voltage. | | Wire feeds, but no arc | Loose control cable connection | Unplug and reseat the 14-pin connector between the feeder and power source. | | Erratic wire speed | Dirty drive roll or worn liner | Clean rolls with wire brush. Blow out liner with compressed air. | | Porosity in weld | Gas flow too high or low; Wind draft | Set flow meter to 20-25 CFH. Remove shop fan. | | Arc stuttering (popping) | Worn contact tip or loose work clamp | Replace tip. Grind down to bare metal for clamp attachment. |
Every official manual for a wire feed welder begins with safety. The Solar 2150 is no exception. Before plugging in the unit, review these four critical warnings: