I recently built a Hictop 3DP-11-ATL, upon initial power on every stepper motor will move one direction then reverse for one second and endlessly repeat the process. All the heating elements begin to heat up and the cooling fans pulse in speed in relation to the intervals of the steppers... The LCD does work and I have full access to the menu. I have tried disconnecting everything but a single motor but still have no luck The control board is the MPX.3, I can't seem to find the firmware for this machine to attempt to reload it. Any ideas? Thanks! https://reprap.org/forum/read.php?1,734615,734615#msg-734615 Tue, 14 Apr 2026 11:56:44 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?1,734615,734769#msg-734769 https://reprap.org/forum/read.php?1,734615,734769#msg-734769 distantkitty General Sun, 01 Jan 2017 17:59:02 -0500 https://reprap.org/forum/read.php?1,734615,734656#msg-734656 https://reprap.org/forum/read.php?1,734615,734656#msg-734656 o_lampe General Sun, 01 Jan 2017 10:35:10 -0500 https://reprap.org/forum/read.php?1,734615,734620#msg-734620 https://reprap.org/forum/read.php?1,734615,734620#msg-734620 this its MKS_BASE comptable

So should be easy to make the standard marlin run on it]]> Dust General Sun, 01 Jan 2017 08:27:22 -0500 https://reprap.org/forum/read.php?1,734615,734615#msg-734615 https://reprap.org/forum/read.php?1,734615,734615#msg-734615
The LCD does work and I have full access to the menu. I have tried disconnecting everything but a single motor but still have no luck

The control board is the MPX.3, I can't seem to find the firmware for this machine to attempt to reload it.

Any ideas? Thanks!]]> distantkitty General Sun, 01 Jan 2017 08:17:21 -0500