Print not centering on build plate (4 replies)

Hello, I’m absolutely stymied and need some help. I’m not sure if this is a printer, firmware or slicer issue but I’ll post my problem here. The printer is a HyperCube CoreXY. RAMPS 1.4, Marlin 1.1.0-RC7 and g-code created with Slic3R. Pronterface is the host..The motors turn in the right direction and the axes all home as they should The problem is that the printer will not center the print on the bed. Every print start right at the home position, right at the front left hand side of the plate. While the printer is going through the motions it is triggering the X & Y end stops.

The printers X & Y travel limits are X250 x Y230, My printable area is set at 200 x 200. The extruder tip homes about 5mm to the front and left side off of the printable area so I set the offsets (origin in the bed setup) in Slic3r to -25 & -25. Pronterface shows the print starting up and to the right. If I’m reading the G-code right it also has the extruder traveling up and to the right to the bed center. I even tried setting the Slic3r offset setting to positive numbers and that had no effect. All I’m trying to print is a 100mm cubejust to check the motions. I haven’t actually printed anything yet, Its a new build.

I’ve read everything I could find but just can't seem find a solution.

Any suggestions or help is greatly appreciated.!

Ray

[attachment 105156 Config_H.doc]

[attachment 105157 G-code.txt]

[attachment 105158 Pronterface.JPG]

[attachment 105159 Slic3r.JPG]

[attachment 105160 homed_nozzle.jpg]