Geeetech

They changed the hotend slide, appearently.

Instead of flexing off the nose you can also replace the endstop holder with a modified one which places the endstop switch further left.

I use the one included here: https://www.thingiverse.com/thing:4257275.

Double post because of SQL connection issues with the forum, please ignore.

Thank you Gopher.

I put the TMC2208 "upside down", same pin label same place. My printer is still working !

Now I have to settle the vref...


That worked for me too, splendid :D .

VRefs for my A20t are 1.019-1.025 V for the XYZ motors and 0.824V for the extruder motors.

With respect to the ...

Hi,

it can be done by the Mixer function of the A20t but I find it kinda difficult to set. So I recommend using virtual extruders in your Slicer software and define the mix for each of them. I use Cura, but this should be possible with any other common slicer software too.

; Start Code Virtual ...

Hi,

I just searched for Geeetech A20t on Amazon and several vendors / shops came up, like Giantarm.

Or do you look for a local shop?

Best regards,
Kash

William wrote: Thu May 07, 2020 10:36 am Hi,maybe the power fan is broken. You can contact the salesman to replace the power supply.

Thanks, William, but I got it sorted (see the edit of my original post).

My question is rather: Where do I get 3-1 nozzles for the A20t? The Geeetech store comes up empty on this and I couldn't find any at Amazon or other online shops.

Is it the same as the 2-1 one?

EDIT: Solved. Not sure why the behaviour changed but instead of starting instantly the fan now only comes up after a while.

My A20t is just a few weeks old and the fan of the power unit stopped working. The printer itself is working ok, so just the fan is not getting (enough) juice. I checked the ...