Today my hot end crashed in the build plate, due to a reversed Z-axis while calibrating.
Not a real problem, however, after the crash my motors will not move any more.
The Ramps will reply on m119 correct, but manual control does nothing else.
Can I have fried a Ramps part due to crashing the hptend into the build plate ? Or the motors themselves ? One of the belts came off, so that motor must have been free in moving and not burning..... but none move now.
Thomas
www.3daybreaker.blogspot.com
Orca V4.4 rebuild to Ramps with Mk8 and E3D, as well as a Rostock Delta Mini and an OLO in backorder :-)