No problems. It happened to me also. It is the autoleveling feature. The printer is compensating on Z axis.
You can gently touch with the finger the z axle, and you will feel it.
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No problems. It happened to me also. It is the autoleveling feature. The printer is compensating on Z axis.
You can gently touch with the finger the z axle, and you will feel it.
Mine did that as well. I manually leveled and it was off by a little bit. Once I got it closer to being level and ran the auto level the knocking went away. Try that and see.
Definitely normal during the first 20mm Z-height with active leveling on, since that's when it makes corrections. Getting the bed more level with a manual leveling should help reduce it.
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alex jaspers 8
Hello there,
I have the UM3E since 2 day's and it does have the same sound.
if you touch the Z axis rod close to bottom where stepper engine is attached you will feel this ticking is origine from this stepper.
I have no idea if it is normal or not, but sounds a bit weird indeed.
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