Occasionally on startup my Photon's fan makes a loud, grindy noise. If I restart the machine the noise stops and the normal fan sound returns.
The first time this happened the noise eventually tapered off, but when I tried printing, after lowering to home the printer sounded like it was attempting to ram the build plate into the lcd screen. I had to quickly shut it off. It seemed to work fine after restarting.
Any idea what the problem is? It happens every ~6 or so start ups. I have about a week to replace it with Amazon if it's serious.
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