Search found 30 matches

by ketil
Tue Mar 12, 2019 3:55 pm
Forum: Software
Topic: saw tooth on smooth ramp
Replies: 3
Views: 161

Re: saw tooth on smooth ramp

You could have a look at this stuff and see if it suits your needs. This article is fairly dated, you may find something newer of you look around.

https://hackaday.com/2016/07/27/3d-prin ... layer-fdm/
by ketil
Sun Feb 17, 2019 10:14 am
Forum: Software
Topic: M2 Slic3r settings
Replies: 12
Views: 15276

Re: M2 Slic3r settings

Yes, you can remove runtatlin.sh from the postprocess setting. I'll update the config when I have time, it's a bit dated but tatlin was a workaround for older versions of Slic3r's lack of visualization.
by ketil
Wed Jan 09, 2019 12:27 am
Forum: Tech Support
Topic: Hotbed suddenly stopped working
Replies: 1
Views: 231

Hotbed suddenly stopped working

I have a classic M2 with the dual power supply. I was happily printing on Sunday, but on Monday the heated bed didn't warm up, and it hasn't had any effect whatsoever since. I turn on the heat, and then there's no change in the temperature. The external big PSU for the heated bed (12V 18amp) has an ...
by ketil
Sun Apr 23, 2017 11:50 am
Forum: Tech Support
Topic: y axis slipping?
Replies: 38
Views: 15081

Re: y axis slipping?

I've also cleaned the X idler and lubricated it with the black grease. I still get the same noise from the test gcode, and I can feel unevenness in the axis when simply pusing the carriage back and forth with my fingers.
by ketil
Sun Apr 23, 2017 10:59 am
Forum: Tech Support
Topic: y axis slipping?
Replies: 38
Views: 15081

Re: y axis slipping?

I found replacement carriages on the Makergear website. Reading this I realize that I should perhaps be careful about removing the X carriage from the rail to clean it, as the individual bearings wll probably come out: https://www.makergear.com/products/carriage If anyone has any idea what the right...
by ketil
Sun Apr 23, 2017 10:27 am
Forum: Tech Support
Topic: y axis slipping?
Replies: 38
Views: 15081

Re: y axis slipping?

I'm getting skips/slips on the X axis only, and only for moves. I've tried slowing down moves from 300mm/s to 200mm/s, without success. So I've been greasing and debugging and trying various things, and now I think there may be an issue with my X carriage, or at least the bearings in the X carriage....
by ketil
Thu Oct 22, 2015 3:04 pm
Forum: Software
Topic: M2 Slic3r settings
Replies: 12
Views: 15276

Re: M2 Slic3r settings

I actually have the V3a hotend: http://makergear.wikidot.com/m2-extruder#toc1 With the V3b hotend it was necessary to increase the temperature settings about 20 degrees to get the same results. Not sure if the same applies to V4, the wiki isn't updated with that info. But experiment with a small pri...
by ketil
Mon Oct 19, 2015 10:58 pm
Forum: Software
Topic: M2 Slic3r settings
Replies: 12
Views: 15276

Re: M2 Slic3r settings

I'd say you need to tune your retraction settings before printing something big like that. I've not primarily printed objects like that, but have tried to collect some decent generic settings. Work with something small with lots of retraction until you get it nicely tuned, like this pyramid: http://...
by ketil
Fri Sep 26, 2014 7:21 pm
Forum: Filament
Topic: PCL flexible filament?
Replies: 3
Views: 3570

Re: PCL flexible filament?

Never mind, turns out it's not really flexible (as in ninjaflex), it just gets soft at lower temperatures and is easy to reshape with hot water. Surely nice, but not what I was looking for.
by ketil
Fri Sep 26, 2014 6:58 pm
Forum: Filament
Topic: PCL flexible filament?
Replies: 3
Views: 3570

PCL flexible filament?

Hi,

Has anyone tried makerbot PCL flexible filament? It's very expensive, but I've come across a good offer. :) I've been eager to try flexible filaments for a while.

Ketil