HAKKO FX-952 - Case4 Nothing appears on the display
Case5 "---" appears on the display.
Causes：The P.W.B may be faulty.
Countermeasures：Repair is necessary. Contact a HAKKO office, a service center or a distribution outlet near you to have the faulty soldering station, the sleeve assembly, the connector assembly and the soldering tip repaired. Two ways to have a faulty assembly repaired:
Submit the unit in a set of the station, soldering irons and tips for repair.
Please return the unit to the place of purchase for repair.