Welding guides
Parts, troubleshooting, equipment, and life in the trade. Browse by topic or search below.
-
Spool Gun Contact Tip Wear Symptoms
Spool gun contact tip wear symptoms include burnback, unstable arcs, erratic wire feed, spatter, aluminum sticking, and inconsistent weld performance.
-
Acetylene Regulator Freezing Troubleshooting
Acetylene regulator freezing is commonly caused by excessive gas withdrawal rates, moisture contamination, restricted flow, undersized cylinders, or damaged regulators.
-
Cutting Tip Slag Blockage Symptoms
Cutting tip slag blockage causes weak oxygen streams, uneven flames, rough cuts, heavy slag buildup, and torch instability during oxy-fuel cutting.
-
Cutting Torch Oxygen Lever Sticking Causes
A sticking cutting torch oxygen lever is commonly caused by contamination, damaged valve components, heat distortion, worn springs, or oxygen system contamination.
-
Spool Gun Trigger Delay Troubleshooting
Troubleshoot spool gun trigger delay problems including startup lag, relay issues, intermittent trigger response, wire-feed hesitation, and feeder connection faults.
-
Push-Pull Gun Motor Overheating Causes and Troubleshooting
Push-pull gun motor overheating usually comes from wire-feed resistance, liner drag, incorrect drive roll tension, or duty cycle overload. Learn the common causes and fixes.
-
7018 Rod Sticking During Restarts: Causes and Fixes
Troubleshooting guide for 7018 rods sticking during restarts, including amperage, slag cleanup, polarity, rod storage, and restart technique.