A8D8 : No Current Hose 4

To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.

  • Check fuses F5 and F6 or F9 and F10 on MZLP that the error hose is connected to.
  • Check that electrical connector on the heated hose is plugged into the MZLP.
  • Check continuity of pins C and D on electrical connector at MZLP end of heated hose. See heated hose manual for impedance measurements. Replace hose if readings are too high.
  • If system only uses one hose and gun, the heated hose electrical connector must be plugged into channel 1 of the MZLP.