Re: Harbor Freight Tools Heat Gun Item 96289 JSRF-601C Repair
This thing beats me. It always blows the switch diode. The coils can't be bad as they work on lo and hi temp. I realized the small coil is used as resistor to slow the motor speed on lo setting,but why does the low heat and low fan speed take out the 1N5408? My model is just wired weird with only 3 wires running to the heating elements..... I've looked at everything on the net and cannot find any wired this way.
This thing beats me. It always blows the switch diode. The coils can't be bad as they work on lo and hi temp. I realized the small coil is used as resistor to slow the motor speed on lo setting,but why does the low heat and low fan speed take out the 1N5408? My model is just wired weird with only 3 wires running to the heating elements..... I've looked at everything on the net and cannot find any wired this way.
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