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I'm sorry but the hot end is not covered. To be sure I removed the motor from the extruder and the motor failure continues. What other problem can there be with my printer? Thank you! Maybe the drive voltage is too low, you can test it, or try to swap the drive with other axesQQ图片20150914174428.png...

In the attached video it is observed how the filament does not move correctly. This is not caused by connections, motor or wiring. I already upgraded the software to Marlin. Thank you I just saw you video, and its exactly what my extruder does, that TOK TOK TOK sound, and its completely random, my ...

I'm sorry but the hot end is not covered.
To be sure I removed the motor from the extruder and the motor failure continues.
What other problem can there be with my printer?

Thank you!

In the attached video it is observed how the filament does not move correctly.

This is not caused by connections, motor or wiring.

I already upgraded the software to Marlin.

Thank you

Hello, I am a new user of the i3 pro B. I have the same problem that you describe. Perform as many tests as possible to find me the root of the problem and found that the fault is coming from the board signal. In my case the problem persists when the motor is not loaded. Connect another motor to the...