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Dual extrusion problem

m3evom3evo
in Motor Control
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

Comments

  • RepetierRepetier
    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.
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