Search found 13 matches

by Oli99959
Sat Aug 15, 2020 3:27 am
Forum: A20T
Topic: How do install vibration dampeners?
Replies: 1
Views: 1470

How do install vibration dampeners?

Hi guys, I bought vibration dampeners in order to try to reduce the noise of my 3D printer. According to videos made for other models of printers, there should be 2 hex screws on the axis of the motor. They need to be unscrewed in order to make the axis longer. There is no screws on the axis of the ...
by Oli99959
Sun May 24, 2020 7:57 pm
Forum: A20T
Topic: printing horror show
Replies: 16
Views: 7829

Re: printing horror show

If you are printing a single colour make sure the other 2 filaments are pulled out of the hot end slightly. I found that it was causing issues with retractions not relieving the pressure in the hot end. Made an instant difference when I realised after doing the multicolour test print. I now have it...
by Oli99959
Wed May 06, 2020 12:55 am
Forum: A20T
Topic: [Solved] How to change the extruder nozzle ?
Replies: 4
Views: 3854

Re: How to change the extruder nozzle ?

Thanks.
by Oli99959
Wed Apr 29, 2020 4:35 pm
Forum: A20T
Topic: [Solved] How to change the extruder nozzle ?
Replies: 4
Views: 3854

[Solved] How to change the extruder nozzle ?

Hi,

Can someone explain with pictures how to remove the extruder nozzle please ? I would like to replace it with a clean one.

Cheers,
Oli

EDIT : Geeetech has uploaded a video there : https://www.youtube.com/watch?v=sQafx0U-De0
by Oli99959
Wed Apr 29, 2020 4:30 pm
Forum: A20T
Topic: Magnetic Hotbed
Replies: 9
Views: 8317

Re: Magnetic Hotbed

how about getting 2 magnetic covers for the bed glue one down on the hot bed with the correct polarity so to attract the other then you can do the same without buying a new magnetic heated bed or am I being dense and not understanding the problem Since my last post I bought a Ziflex magnetic bed. I...
by Oli99959
Wed Apr 29, 2020 4:19 pm
Forum: A20T
Topic: printing horror show
Replies: 16
Views: 7829

Re: printing horror show

I have the same issue. I reduced the temperature to 180°C and still have this issue.
Could it be caused by the quality of the PLA?
by Oli99959
Mon Apr 13, 2020 6:14 pm
Forum: A20T
Topic: Firmware For A20T(GT2560V4 Support 3Dtouch-Beta)
Replies: 8
Views: 8285

Re: Firmware For A20T(GT2560V4 Support 3Dtouch-Beta)

Yes it affects extrusion. There is too little extrusion. How do I contact after sales? On a related topic, I had to modify the extruders Start G-code in order to use different colors. See an example below. I don't understand why this was not included in the official settings. https://www.dropbox.com...
by Oli99959
Tue Apr 07, 2020 7:17 pm
Forum: A20T
Topic: Firmware For A20T(GT2560V4 Support 3Dtouch-Beta)
Replies: 8
Views: 8285

Re: Firmware For A20T(GT2560V4 Support 3Dtouch-Beta)

Hi, Thanks. I removed the code you mention from "Start G-code" and it is using only extruder 1 now. I have 2 questions. 1. How can I tell the printer to use only extruder 2 or extruder 3 and not extruder 1? 2. I noticed that one of my extruders is different from the others. The "wheel" is flat in th...
by Oli99959
Mon Apr 06, 2020 9:16 pm
Forum: A20T
Topic: Firmware For A20T(GT2560V4 Support 3Dtouch-Beta)
Replies: 8
Views: 8285

Re: Firmware For A20T(GT2560V4 Support 3Dtouch-Beta)

Hi,

I also have issues with colors. I don't want to mix them, I want to switch between them.

In Cura if I choose extruder 1, it will use a mix of all of the colors. If I choose extruder 2 or 3, it will do weird stuff, like print in the air and then show a Low temperature error.
by Oli99959
Mon Apr 06, 2020 12:57 am
Forum: A20T
Topic: Magnetic Hotbed
Replies: 9
Views: 8317

Re: Magnetic Hotbed

Hi can anyone tell me if there is a magnetic hotbed available for the A20T as I have great difficulty removing models from the heated bed after completion, I have the reheat the heated bed and then it is a real struggle to remove the model it is so hard that I am afraid that I am going to damage th...