Hi
I'm new to the A20M and it worked fine, indeed very well, on the first layers of the dog. Then the x axis began to oscillate between +20 and +40mm. I t moves freely by hand without power, and all the wires, Internal and external seem fine. It still does this with when using the move controls in the menu, even after switching on off and resetting. Anybody else had this problem on a new machine?
A20M X motor oscillating
Re: A20M X motor oscillating
Hello.
Can you specify the Vref voltage value for this stepstick module
Can you specify the Vref voltage value for this stepstick module
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Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
Geeetech filament, ABS only
Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer.
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Geeetech Prusa I3 M201 Dual extruder Mixcolor 3D printer, bought 2017-12-19, already built, in the cognitive and improvement phase
Geeetech filament, ABS only
Geeetech 3D WiFi Module for 3D Printer, bought 2018-04-15, He got a new life, and still lies in a drawer.
Positively frenzied customer of Getech Technology.
Re: A20M X motor oscillating
I think you can try to swap the A4988 of X/Y axis.
Then test it again and you will find the result of it.
Then test it again and you will find the result of it.
-Keep your mind and try to test it. 
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-Everything will be fun！-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!