A8D1 : No Current Gun 1
To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
- Swap in known good gun.
- Swap in known good hose.
- Check fuses on AMZ (F1- F4).
- Check for damage to the gun and hose electrical cables.
- Check gun heater resistance at the gun connector.
- See connector wiring diagram and expected resistance in the corresponding gun instruction manual.
- Replace faulty heater.