Hi, just had a quick question regarding my fairly new A3 Pro.
It's working perfectly but every time I power it up initially (via the push button), it makes a fairly loud noise for the first 15 seconds or so. The noise seems to be coming from the fan attached to the laser module.
It's almost like a grinding noise. Thought it was maybe a stepper motor at first but realized it's the laser module. After ~15 seconds, it stops and is replaced by the normal fan noise of the laser module.
After that, it works fine and can be powered off for a short time without hearing the noise. But once it's powered off for over ~30 min, it'll go through with the noise again.
I'm certain it didn't do this initially. It could have started after I flashed to 1.1f, but more likely a coincidence.
Is it just me?