A10 with dual extruder / Single nozzle Marlin 2.0

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Tommies
Posts: 13
Joined: Tue Jul 02, 2019 3:37 am

A10 with dual extruder / Single nozzle Marlin 2.0

Post by Tommies » Tue Oct 08, 2019 5:05 pm

Hello,

here is my version of marlin 2.0 w
for A10 with dual extruder and single nozzle.
I made the choice to use #singlenozzle and not #MIXING_EXTRUDER
It's more easy to use with any slicer.

https://www.thingiverse.com/thing:3900242

If you want to adapt for A20M you must change bed size and steps for extruders

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William
Site Admin
Posts: 6340
Joined: Tue Jun 07, 2016 9:38 am

Re: A10 with dual extruder / Single nozzle Marlin 2.0

Post by William » Tue Oct 08, 2019 5:22 pm

:D look good.
-Keep your mind and try to test it. :)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!

Tommies
Posts: 13
Joined: Tue Jul 02, 2019 3:37 am

Re: A10 with dual extruder / Single nozzle Marlin 2.0

Post by Tommies » Sun Oct 27, 2019 4:46 pm

Hello,

here is the purge bucket i use. With a purge bucket you don't need cleaning tower/ Filament change
https://www.thingiverse.com/thing:3623043

and the gcode i use in prusaSlicer.
In prusaSclicer you can't put personal Gcode in Extruder settings.
Then you must put "extruders settings" in "filaments settings".



start gcode "printer settings"

M117 Enable auto leveling;
M420 S1 ; if #define RESTORE_LEVELING_AFTER_G28 enabled in firmware whereas remove command and put G29 after G28
;----------------------------------------
M117 full heating...
M104 S[first_layer_temperature] ; set final hotend temp and continue
G28 ; go to HOME
G1 X0 Z1 F300
G1 X0 Z0 F300 ; stop leaking hotend
M109 S[first_layer_temperature] ; final hotend temp and wait for it
M190 S[first_layer_bed_temperature] ; and wait for it
M140 S[bed_temperature] ; did not wait full first layer to fully warming bed
;----------------------------------------
;----------------------------------------
M300 S500 P200 ; beep
M211 S1
;----------------------------------------
M117 Printing...
G0 F10000 ; Increase feed rate
M117 Let's do it

end printer gcode

; a10 end code
G91 ; Position relative
G1 E-6 ; Retract
G1 F2400 Z10 ; Lève de 10mm
G90 ; position absolue
G28 X0 ; home X
G1 Y280 ; front
M106 S0 ; stop fan
M104 S0 ; stop extruder
M140 S0 ; stop heating bed
M84 ; stop motors
M300 S2217 P281 ; buzz
M300 S0 P187
M300 S1318 P187
M300 S1479 P750
_______________________________________________________
Extruder start Gcode

;start extruder
G92 E0 ;Reset extruder positioning
G1 E60 F150 ;Extrude new filament to nozzle
G92 E0 ;Reset extruder positioning
M300 S500 P200 ; beep
G4 S15

Extruder end (change extruder) gcode

;changement for next extruder
G92 E0 ;Reset extruder positioning
G1 E-5 F4500 ;Retract filament 5 mm
G1 X0 F10000 ;Move to filament change location
G92 E0 ;Reset extruder positioning
G1 E2 F10000 ;Extrude 2 filament 2 mm
G92 E0 ;Reset extruder positioning
G1 E-2 F5000 ;Retract filament to resting spot
G92 E0 ;Reset extruder positioning
Last edited by Tommies on Sun Oct 27, 2019 4:57 pm, edited 1 time in total.

Tommies
Posts: 13
Joined: Tue Jul 02, 2019 3:37 am

Re: A10 with dual extruder / Single nozzle Marlin 2.0

Post by Tommies » Sun Oct 27, 2019 4:52 pm

if you have bltouch and don't use #define RESTORE_LEVELING_AFTER_G28 in fimware, you must do a G29 after G28 start printer gcode

Tommies
Posts: 13
Joined: Tue Jul 02, 2019 3:37 am

Re: A10 with dual extruder / Single nozzle Marlin 2.0

Post by Tommies » Mon Oct 28, 2019 10:00 pm

Hello,

could you explain what i didn't understand ?
Thanks

Tommies
Posts: 13
Joined: Tue Jul 02, 2019 3:37 am

Re: A10 with dual extruder / Single nozzle Marlin 2.0

Post by Tommies » Mon Oct 28, 2019 10:41 pm

Hello,

I appreciate learning things (yes, yes really).
You say intersting things.
But why in a so rough way ?

Thanks

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