Search found 8 matches

by Kashban
Mon Nov 09, 2020 2:15 am
Forum: Geeetech A20M
Topic: New A20M Model ?
Replies: 18
Views: 59034

My A20t bought in Spring has this too

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.
by Kashban
Sun Nov 08, 2020 7:59 pm
Forum: A20T
Topic: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
Replies: 6
Views: 11961

Plz ignore

Double post because of SQL connection issues with the forum, please ignore.
by Kashban
Sun Nov 08, 2020 7:59 pm
Forum: A20T
Topic: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??
Replies: 6
Views: 11961

Re: Replace the A4988 by TMC2208 on an A20T: the order of the pins are reversed !! ??

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 stepper m...
by Kashban
Sun Nov 08, 2020 7:49 pm
Forum: A20T
Topic: Prevent filament mixing
Replies: 2
Views: 8294

Re: Prevent filament mixing

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 Extru...
by Kashban
Sun Nov 08, 2020 7:27 pm
Forum: A20T
Topic: 3 Colour Models
Replies: 1
Views: 6581

Amazon?

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
by Kashban
Sat May 30, 2020 6:29 pm
Forum: Power Supply Unit
Topic: EDIT: Solved. A20t PSU fan stopped working
Replies: 2
Views: 24696

Re: EDIT: Solved. A20t PSU fan stopped working

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).
by Kashban
Sat May 30, 2020 6:28 pm
Forum: A20T
Topic: [Solved] How to change the extruder nozzle ?
Replies: 4
Views: 9738

Re: [Solved] How to change the extruder nozzle ?

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?
by Kashban
Thu May 07, 2020 1:27 am
Forum: Power Supply Unit
Topic: EDIT: Solved. A20t PSU fan stopped working
Replies: 2
Views: 24696

EDIT: Solved. A20t PSU fan stopped working

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 ca...