lumps on radius ? Can any one please tell me how i can fix getting lumps on the radius of prints ? [attachment 72968 IMG_1298.JPG] thanks Nikki https://reprap.org/forum/read.php?262,629493,629493#msg-629493 Sat, 08 Aug 2026 11:55:17 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?262,629493,629717#msg-629717 Re: lumps on radius ? https://reprap.org/forum/read.php?262,629493,629717#msg-629717
Thanks nikki]]> Nikki81 Printing Sun, 21 Feb 2016 08:07:47 -0500 https://reprap.org/forum/read.php?262,629493,629679#msg-629679 Re: lumps on radius ? https://reprap.org/forum/read.php?262,629493,629679#msg-629679
I started with this:



and stopped adjusting when I got to this:





I ended up at retraction acceleration = 3000 mm/sec^2 and retraction speed = 30 mm/sec.
]]> the_digital_dentist Printing Sun, 21 Feb 2016 07:27:45 -0500 https://reprap.org/forum/read.php?262,629493,629637#msg-629637 Re: lumps on radius ? https://reprap.org/forum/read.php?262,629493,629637#msg-629637
[attachment 72997 IMG_1303.JPG]

thanks Nikki]]> Nikki81 Printing Sun, 21 Feb 2016 05:23:57 -0500 https://reprap.org/forum/read.php?262,629493,629493#msg-629493 lumps on radius ? https://reprap.org/forum/read.php?262,629493,629493#msg-629493
[attachment 72968 IMG_1298.JPG]

thanks Nikki]]> Nikki81 Printing Sat, 20 Feb 2016 16:00:02 -0500