Hey, I finally got around to hooking up my ramps 1.4. The first thing I did was try and jog in marlin but that didn't work so I went back to basics and tried the testcode for the steppers. I fiddled around with the trim pots and got it to a point where my stepper seems to be running fine. BUT it makes this weird car alarm sound, is this normal? [www.youtube.com]
I know stepper motors can sing when making certain movements but this sounds weird. I tried it on every axis and all 4 motors they are all the same. Could it be something else I should be looking for?
I know stepper motors can sing when making certain movements but this sounds weird. I tried it on every axis and all 4 motors they are all the same. Could it be something else I should be looking for?