On my Solidoodle I replaced the stock hot end with an E3D v5 hotend. It's got one issue: It's heating by itself as soon as I plug in the PSU. I connected to the board without 12V power and it was cooling, plugged it in and it instantly starts heating, disconnect and it stops. Heating button is off. I've tried changing polarities and to no avail. What do? What check? https://reprap.org/forum/read.php?1,348296,348296#msg-348296 Sun, 09 Aug 2026 18:02:00 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?1,348296,355718#msg-355718 https://reprap.org/forum/read.php?1,348296,355718#msg-355718 Simple mistake entirely on my part; that wasn't the extruder heater output, that was the fan output..
So yeah, long solved problem, but thanks.]]> MrDoctorDIV General Thu, 15 May 2014 17:12:28 -0400 https://reprap.org/forum/read.php?1,348296,355677#msg-355677 https://reprap.org/forum/read.php?1,348296,355677#msg-355677 MOSFET]]> diytechshop General Thu, 15 May 2014 15:21:04 -0400 https://reprap.org/forum/read.php?1,348296,348297#msg-348297 https://reprap.org/forum/read.php?1,348296,348297#msg-348297 MrDoctorDIV General Wed, 30 Apr 2014 21:37:46 -0400 https://reprap.org/forum/read.php?1,348296,348296#msg-348296 https://reprap.org/forum/read.php?1,348296,348296#msg-348296 What do? What check?]]> MrDoctorDIV General Wed, 30 Apr 2014 21:33:57 -0400