Printer issues Need g-code test print

[ericarenee]

Hi..

I am having a strange issue with geeetech a20t.

Is there any 3 color g code printable test for this printer (small quick printable item would be best) NOT A COLOR MIX OR BLENDING..

A 3 SOLID COLOR ITEM post sliced for this printer..

My ISSUE Is explained here

viewtopic.php?p=104417#p104417


I am kinda at the end of my Testing and assuming there is a firmware flaw in this printer that i am apparently the only one in the Universe owns

I found a fix for this issue...Someone from another forum the issue is the g-code is telling the machine to turn off the heaters to early..

76901034_2879430342070090_3574176654500560896_n.jpg (18.37 KiB) Viewed 28165 times

[William]

Hi, ericarenee.
thanks for your feedback. I will ask and give your answer.

[AllAroundTechy]

Are you using Cura/ S3D/ MeshMixer for your slicer? I've noticed that most of the slicer programs try to start cooling down the extruder too fast when you get to 98% of the prints completion. In Cura this setting is found under Material>Final Print Temperature and making that the same as my "Printing Temperature" I'll never understand screwing up a print in the last few layers for the sake of cooling the print head quicker.

I can send you the gcode file for a 3 color model if needed. Just let me know.

[gizmonic]

I've got an A20T and using Cura 4.4.1. I was having the same issue, and the post processing fixed it for me. Thanks ericarenee for that help!

[Oli99959]

Hello,

I am also looking for a sample G-code. The one provided on the SD card does not print good and also it is very big, so it takes a long time.

Would anyone have a small G-code sample for the A20T so that I can check my printer is working fine please?

Cheers,
Oli.

[lmcmulle]

+1 it would be awesome if Geeetech posted some sample test models for download to act as a reference for mixing, multi color, etc. just like 2 or 3 different versions of the benchy or whatever, but straight printable gcode specific to the a20T and say generic PLA.

[William]

+1 it would be awesome if Geeetech posted some sample test models for download to act as a reference for mixing, multi color, etc. just like 2 or 3 different versions of the benchy or whatever, but straight printable gcode specific to the a20T and say generic PLA.

Hi，here is the A20T test model：

A.rar

(5.7 MiB) Downloaded 898 times

[cryoglobe]

+1 it would be awesome if Geeetech posted some sample test models for download to act as a reference for mixing, multi color, etc. just like 2 or 3 different versions of the benchy or whatever, but straight printable gcode specific to the a20T and say generic PLA.

Do you finally found a quick tri color print test ?