Dual extrusion problem

m3evo

I'm having horribe time with the dual extrusion, manual control works perfect, manually running m209 works perfect, slicing worked when checking gcode, other than slicer generated some useless codes that does nothing. 

here the code generated by cura within repetier host at tool switch

G92 E0

G1 F1500 E-200.00000

G1 Z0.800

G1 F9000 X-26 Y51

M209 S1

G10 S1

T1

G11 S1

M209 S0

G0 F9000 X-26.464 Y52.424

;TYPE:SUPPORT

G1 Z0.300

G1 F1500 E0.00000

G1 F900 X-26.464 Y70.451 E0.89937

G1 F1500 E-200.00000 does nothinng
G1 Z0.800 did raise the nozzle on travel

G1 F9000 X-26 Y51

M209 S1

G10 S1  

that did move the hotend to targeted location and retract T0 but did not feed T1 just went to print, so I paused it to feed 

G0 F9000 X-26.464 Y52.424

;TYPE:SUPPORT

G1 Z0.300

that did not drop the nozzle back to 0.3 and just start printing at 0.8

whats going on there?

thanks

Repetier

Do not use M209 autoretraction. That normally does not do what you want. Just leave it disabled. You already have G10/G11 for retractions in your gcode. That is all you need.