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darseygodwin

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Everything posted by darseygodwin

  1. Can confirm that the Airwolf Axiom runs all fans on the single M106 command. Do not set separate fan values for extruders 1 and 2 (P0 and P1 not used). It is also true that this printer (possibly a limit of Rambo v1.3??) only uses fan values of on or off. Anything less than 100% and it doesn't run. So set both regular and max fan speeds to 255 (100%). In my case, my extruder 1 fan was just wearing out. I found that if I flicked it, it would start up and get rolling from then on. Cheers!
  2. Hey folks. I've got an Axiom dual, and used to have this problem, this thread is still the top search result so I figured I'd pitch in to help others out. I'm running decently well on this printer now. Airwolf listed a start and end code set for alternate slicers, but it's still got a couple problems. Most critical are that the temps used for auto-leveling are fixed values at 240, and Cura adds extruder temps before the Start Code. So the start code needs to be modified with material temp variables per extruder, and I prefer them to cool to the standby temp, not to 0 after auto-leveling. I also don't have my extruder fan settings figured out yet, it isn't operating correctly with their base code. I've read that airwolf needed the fan to be at 100% or not at all, and read in another place that it'll work variably as long as it was at 100% from the start. For now, I left the M107 in, just as airwolf has in their recommended start code. Including the line M106 P0 did not turn on my extruder1 fan, so I have some figuring out to do still. I'll come back and reply if I figure it out. Next, keep in mind that if you deactivate extruder 2 in cura to only print with a single extruder, that you should change the cooling lines: M104 T0 S{material_standby_temperature, 0} ; cool first nozzle after leveling M104 T1 S{material_standby_temperature, 1} ; cool second nozzle after leveling to ;M104 T0 S{material_standby_temperature, 0} ; cool first nozzle after leveling M104 T1 S0 ; cool second nozzle after leveling otherwise it will try to print at the standby temp until the next temp change. Another way to handle this is just to duplicate your printer and have a different start code for the single extruder setup. Your call. Good luck! START CODE: ;Print time: {print_time} ;Filament used: {filament_amount}m {filament_weight}g ;Filament cost: {filament_cost} M42 P6 S255 G21 ; metric values G90 ; absolute positioning M82 ; set extruder to absolute mode M107 ; start with the fan off G28 F200 ; home all M109 T0 S{material_print_temperature, 0} ; heat first nozzle for auto leveling M109 T1 S{material_print_temperature, 1} ; heat second nozzle for auto leveling T0 ; switch to first nozzle and retract filament G1 F100 G92 E0 G1 E-20 F100 T1 ; switch to second nozzle and retract filament G92 E0 G1 E-20 F100 T0 ; switch back to first nozzle for auto leveling G1 Z0 F1200 ; raise bed to Z0 G1 X12 Y229 F7000 ; position nozzles before brush G1 Z-2 F1200 ; lower nozzles to brush G1 X148 Y229 F1000 ; clean nozzles G1 X12 Y229 F1000 G1 X148 Y229 F1000 G1 X12 Y229 F1000 G1 Z0 F1200 ; raise bed to Z0 to avoid contact G28 X0 Y0 ; home x and y M204 S300 ; set accel for probing M203 Z4 ; set z max speed for probing G29 ; autolevel M204 S2500 ; set accel back to normal M203 Z20 ; set z max back to limit G1 Z5 F200 ; raise nozzle up 5mm M104 T0 S{material_standby_temperature, 0} ; cool first nozzle after leveling M104 T1 S{material_standby_temperature, 1} ; cool second nozzle after leveling T1 ; extrude filament back into second nozzle G92 E0 G1 E20 F100 G92 E0 T0 ; extrude filament back into first nozzle G92 E0 G1 E20 F100 G92 E0 M400 ; clear buffer G4 S1 ; pause G1 X20 Y200 F6000 G1 F{travel_speed} M117 BOOM END CODE: M400 M104 T0 S0 ; switch off first nozzle M104 T1 S0 ; switch off second nozzle M140 S0 ; heated bed heater off M107 ; fans off T0 G92 E0 ; set first extruder to 0 G1 E-3 F300 ; retract a bit to relieve pressure T1 G92 E0 ; set second extruder to 0 G1 E-3 F300 ; retract a bit to relieve pressure T0 ; switch back to extruder 1 G28 ; home all M84 ; steppers off G90 ; absolute positioning M42 P6 S0 ; lights off
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