malyan 180 (3d freesculpt) travels from extr 1 to extr 2 too fast

Hello out there, with this dual-extruder printer, the problem startet only with dual extrusion. The first time the position changes from extruder 1 to extruder 2 it overruns in the x-axis, but not the other way. In G-code that happens when "toolchange" is called. But I found no way to slower that transfer speed.
Here is, where it takes place.
G55 (the return) is equally fast, and given enough time it overruns similar distances.
So the result is a "leaning tower of pisa"
Picture of it attached.
I have the impression it has nothing to do with the G-code but is a default-value in the printer itself.

M103
G4 P60000 (I added this to pinpoint the place where it happens first)
(*************start toolchange*************)
G54 (I tried F1000 here, but no effect)
M108 T0(Set tool)
M18 A B
G1 Z4.52 f1000
G1 X-1.04 Y-2.79 Z4.52 f1000
G1 F600.0
(*************end toolchange*************)
( 4.517 )
G1 X-1.04 Y-2.79 Z4.52 F600.0


Any suggestions? thanks

1-mal bearbeitet. Zuletzt am 18.02.17 10:18.

Hi,

exactly this question was asked in an other forum I was reading two weeks ago. And subject of this question it was also asked to the identical pawn which has some issues.
I don't believe that this issues are causing the skipping of the X-axis, but we have not found out a solution for it.

The search for a solution of the problem is just going on and when we have a result I want to report it to you.

H.