Top of Support & Service > MAINTENANCE/TROUBLESHOOTING/APPLICATION EXAMPLES > The display shows only "- - 2", and the soldering tip does not heat up. Why?
Measure the resistance value of the heating element and confirm if the heating element is broken or not.
➡If the measured resistance value is not within the normal range, the heating element is broken.
Replace it with a new one.
➡If the measured resistance value is within the normal range, the failure may be inside the station.
Ask for the repair service*.
For the repair, please contact the store of purchase or the Hakko official distributor.