[How to set multiple cooling fan per nozzle ?]

hi ,

 

i used to have  multiple fan set in cura for each nozzle i have a dual extruder , but recently it wont allow me more than one , otherwise when i try to do like extruder 1 fan  (0,1) and extruder 2 fan (1,2) it wont slice  , any idea ?

 

 

[Cura 4.6.1 will not slice]

okay i found out , i had deactivate extruder 1 in cura because when it export the Gcode it show as t0 but my machine as t1 and t2 , it mostly a bug from cura , extruder 1 wasnt selected but deactivate and causing cura to not slice , enabling it and switching to the right extruder 2-3 and it work thank you

[Cura 4.6.1 will not slice]

HI,

 

 

here my problem him trying to setup cura for double extrusion , when i merge the 2 part together i cannot ever slice them and get this and i cannot find what is the problem both part have been assigned to a different extruder . if i do not merge the piece together cura will slice them but when i tried to print them they are separate  from each other , the preview will show they are together

 

Merged

 

Not merged