What to do if the fuse keeps blowing on my Mold-Masters E-Multi EM1?
- TTroy HartAug 17, 2025
If the fuse for a zone has failed in your Mold-Masters Controller, it indicates a fault external to the controller. You should identify and fix the fault before replacing the fuse. Replace it with a fuse of the same rating and type, such as a High Rupture Current load fuse. The blown fuse can be found either on the control card or on the off-board triac module, if one is installed.