This pack groups the highest-value WeldKing training scenarios so newer technicians can rehearse the document flow before touching a live unit.
| Drill | Scenario | Best used for |
|---|---|---|
| CoolArc160 low-OCV drill | low OCV, weak arc, and fan-slowdown complaints | support-power and capacitor-board discipline |
| CoolArc200 input-sense drill | wrong 110 V or 220 V recognition and low OCV that may be normal | mode-state and J3-sense discipline |
| MultiSonic220 MIG-dead drill | MIG dead while stick or TIG still works | polarity, process-state, and accessory-path discipline |
| PulseWave200 panel-state drill | all-8 display and TIG no-start complaints | reset-state, torch-path, and AC-versus-DC discipline |