Hi
I have the a problem with my Duratool ZD 915 desoldering station it will not hold the set temperature and continues to rise beyond the set point to it maximum. Has anyone else had this problem is this a known problem with the hardware or software and does anyone have a schematic/ circuit diagram...
I have just repaired the SMPS but after test and rebuilding the enclosure I dropped the metal heat sink clamp on the STPS20S100CT and P60NF06 MOSFET, as I had not discharged the capasitor, bit of a crack but the SMPS still works but as above it won't hold the set point. P60NF06 ordered as this appears to control the heater in the gun, SMPS fault was a failed CQ1565RT..
Any help or advice would be welcomed...
Beau