A8A_ No Current Z (Alarm)
To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
| Cause | Solution |
| Power not getting to heating element | Check fuse on the AMZ that the error element is connected to. |
| Check that the electrical connector on the heated hose is plugged into the AMZ. | |
| Check the continuity of the pins on the electrical connector at the AMZ end of the heated element. See the heated element manual for impedance measurments and pin outs. Replace the hose if readings are too high. |