I still can't print.
My problem is that during the printing process, something causes the printer to restart right before turning on the light.
I wanted to bring my problems back up to the surface as I have learned a great deal in the previous thread (thank you
César Fernández
!) and I think getting some more eyes on it might help.
I have already replaced the power supply. I have already replaced the USB drive (twice). Those things didn't appear to have any effect. I tried gently jostling the internals during all phases of printing, no sparks. I tried putting pressure on the build platform during Z-axis movement, both up and down, it seemed unaffected. I've cleaned everything meticulously with IPA and microfiber cloths.
I have tried many times to print dry (without any resin in the vat), and all of those prints have *succeeded*. Only two wet prints have succeeded so far, on with a single heroforge mini, and one with the demo cube/logo model. I have tried the same exact hero forge mini again, and it failed the second time (the same restart).
To make a more apples-to-apples comparison with the demo model, I started using this little guy (pictures below), as it more closely matches the smaller footprint of the demo cube. I just did a dry run with him this morning, and it printed all the way through just fine, so this afternoon I tried with resin, four times.
All four died the same way within the first 30 layers. I was only watching closely for the first two, one died at layer 4, and the other at layer 8, the other two got into the low twenties before dying. The death occurred just after the Z-Axis movement, the movement completes without a problem, both up and down, and then it sits there for a moment, as if it's about to turn on the light and expose, but the touch screen remains black (with the controls on the right), and then after 4-5 seconds, simply restarts, as if it crashed.
After those four I drained again and am doing another dry-run, it's into the hundreds now, without issue. I can confidently say that this issue only shows up when resin is present.
I'm almost out of resin, I can maybe do one or two more attempts, and then I'll have gone through the whole bottle just trying to troubleshoot. I contacted support, and they have suggested replacing the mainboard, which they have sent, but I'm uncomfortable with this solution as it doesn't actually tell me why this is happening, so I can't be sure it will solve the problem.
Does anyone have any more clues as to what I might try, before the mainboard arrives, to try to debug this issue? Does anyone have any theories on what would cause this problem *only when resin is present* (especially given that putting pressure on the plate has no effect)?
Thank you all.
翻譯年糕
Mark Wardle
2018-06-08 10:06:21
Mark Wardle
2018-06-08 10:09:07
Devon Wasson
2018-06-08 10:09:23
Mark Wardle
2018-06-08 10:10:15
Marcos Martinez Garcia
2018-06-08 11:36:11
Da Dornta
2018-06-08 11:59:35
Mika Mannonen
2018-06-08 13:38:55
Erik Wolvers
2018-06-08 13:48:25
Bo Nørgaard
2018-06-08 13:49:06
Stella-Terra Clemens
2018-06-08 13:52:27
Stella-Terra Clemens
2018-06-08 13:52:50
Stella-Terra Clemens
2018-06-08 13:53:11
Stella-Terra Clemens
2018-06-08 13:53:23
Stella-Terra Clemens
2018-06-08 13:54:25
Stella-Terra Clemens
2018-06-08 13:56:09
Stella-Terra Clemens
2018-06-08 13:57:15
Stella-Terra Clemens
2018-06-08 13:57:43
Bo Nørgaard
2018-06-08 13:58:14
Stella-Terra Clemens
2018-06-08 13:58:34
Erik Wolvers
2018-06-08 14:03:52
Stella-Terra Clemens
2018-06-08 14:08:26
Stella-Terra Clemens
2018-06-08 14:10:03
Da Dornta
2018-06-08 14:13:12
Bo Nørgaard
2018-06-08 14:14:03
Da Dornta
2018-06-08 14:14:40
Bo Nørgaard
2018-06-08 14:15:58
Da Dornta
2018-06-08 14:17:19
Bo Nørgaard
2018-06-08 14:20:28
Da Dornta
2018-06-08 14:21:23
Da Dornta
2018-06-08 14:23:02
Erik Wolvers
2018-06-08 14:44:24
Luis Maroto
2018-06-08 15:24:42
Luis Maroto
2018-06-08 15:25:10
Vinicius Silva
2018-06-08 17:20:16
Jay Starling
2018-06-08 19:36:52
Stella-Terra Clemens
2018-06-08 21:13:48
Stella-Terra Clemens
2018-06-08 21:26:27
Erik Wolvers
2018-06-08 21:51:34
Erik Wolvers
2018-06-08 21:53:19
Erik Wolvers
2018-06-08 21:54:29
Stella-Terra Clemens
2018-06-08 21:55:01
Igor Daemen
2018-06-08 22:47:04
Devon Wasson
2018-06-10 01:42:04
Stella-Terra Clemens
2018-06-10 07:29:15
Isabela Scavasse
2019-09-19 18:29:08
Stella-Terra Clemens
2019-09-19 21:50:12
Peter Jarvie
2019-09-20 01:21:16
Stella-Terra Clemens
2019-09-20 02:47:32
Isabela Scavasse
2019-09-20 04:37:19