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Thread: Ender 3 Pro Faulty PSU fan
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12-27-2020, 03:20 PM #1
- Join Date
- Dec 2020
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Ender 3 Pro Faulty PSU fan
Day 2 and I started to notice the fan not spinning on the Power Supply Unit while in print. The unit doesn't feel hot. Stuck a object through the vent hole to move the blades and it kicks on. is that normal?
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12-29-2020, 06:32 PM #2
That is not normal, but may be a coincidence. Did you try moving the blades manually more than once with the same result of the fan starting? If I remember correctly the PSU fan on this printer does not spin constantly when the printer is running. It cycles on and off as the temp in the PSU fluctuates.
If I am incorrect on this someone please correct me.
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