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heszar

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  1. Thank you for your help. I have an Ender 3 V2 and when slicing with Superslicer mostly I get a faster print time than slicing the same thing in Cura, sometime Cura takes 2 hours more compared to Superslicing. I know it has something to do with my knowledge of tweaking the Cura, but still I'm new and use this purely as hobby to print fun things for my children and friends. Im going to try your method and let you know if it helped, thanks again for all the help.
  2. Thank you for your help. like I told @GregValiant (he also helped greatly in another thread), this is the code that I use on Superslicer: G90 ; use absolute coordinates M83 ; extruder relative mode M104 S120 ; set temporary nozzle temp to prevent oozing during homing and auto bed leveling M140 S[first_layer_bed_temperature] ; set final bed temp G4 S10 ; allow partial nozzle warmup G28 ; home all axis G29 ; auto bed levelling G1 Z50 F240 G1 X2 Y10 F3000 M104 S[first_layer_temperature] ; set final nozzle temp M190 S[first_layer_bed_temperature] ; wait for bed temp to stabilize M109 S[first_layer_temperature] ; wait for nozzle temp to stabilize G1 Z0.28 F240 G92 E0 G1 Y140 E10 F1500 ; prime the nozzle G1 X2.3 F5000 G92 E0 G1 Y10 E10 F1200 ; prime the nozzle G92 E0 I have also tried the Cura's original g-code for ender 3 pro with addidtion of temp (just to see if somehing happens): ; Ender 3 Custom Start G-code M140 S10 M105 M190 S10 M104 S20 M105 M109 S20 G92 E0 ; Reset Extruder G28 ; Home all axes G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line G92 E0 ; Reset Extruder G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish And this results in this code when generated a g-code by Cura: ;FLAVOR:Marlin M73 P0 ;TIME:18620 ;Filament used: 12.8936m ;Layer height: 0.2 ;MINX:11.96 ;MINY:65.694 ;MINZ:0.2 ;MAXX:213.96 ;MAXY:167.095 ;MAXZ:4 ;POSTPROCESSED ;Generated with Cura_SteamEngine 4.13.0 M140 S60 M105 M190 S60 M104 S200 M105 M109 S200 M82 ;absolute extrusion mode ; Ender 3 Custom Start G-code M140 S10 M105 M190 S10 M104 S20 M105 M109 S20 G92 E0 ; Reset Extruder G28 ; Home all axes G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line G92 E0 ; Reset Extruder G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish G92 E0 G92 E0 G1 F1500 E-6.5 I just wanted to use it like Superslicer, that is while printer is homing it also warming up the bed and nozzle and I think it is much efficient this way. But after reading some of the comments, I understand that there is also a safety aspect involved.
  3. I think As a Superslicer user, I was very happy to use it, but since I changed mine nozzle from 0.4 to 0.3 - I cant use mine profiles anymore, so I'm forced to use Cura and believe me I dont like it at all because it is slow, the prints take longer (way longer than Superslicer), supports are pain to remove and I can go on and on, but that's not the point. The point is I cant use my own custom start g-code and no it's not empty. Anyway, in another thread @GregValiant helped me fantastic and I'm thankful for that.
  4. Thank you for your fast and accurate answer. That is correct I copied those from my Superslicer, reason that I'm currently switching over to Cura (even though Cura is slower to print) is because I have smaller nozzle (0.3) and Superslicer seems having trouble to select a 0.16 profile. Here is my original Cura start code: M140 S60 M105 M190 S60 M104 S200 M105 M109 S200 M82 ;absolute extrusion mode ; Ender 3 Custom Start G-code G92 E0 ; Reset Extruder G28 ; Home all axes G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X0.1 Y20 Z0.3 F5000.0 ; Move to start position G1 X0.1 Y200.0 Z0.3 F1500.0 E15 ; Draw the first line G1 X0.4 Y200.0 Z0.3 F5000.0 ; Move to side a little G1 X0.4 Y20 Z0.3 F1500.0 E30 ; Draw the second line G92 E0 ; Reset Extruder G1 Z2.0 F3000 ; Move Z Axis up little to prevent scratching of Heat Bed G1 X5 Y20 Z0.3 F5000.0 ; Move over to prevent blob squish G92 E0 G92 E0 G1 F1500 E-6.5 No matter what I try Cura adds these in the beginning of mine generated g-code: M140 S60 M105 M190 S60 M104 S200 M105 M109 S200
  5. Thanks for helping, this one also got me real frustrated. I tried different methods and yet still failed. With your help I've managed to get rid of the bed temp but now nozzle temp stays, again tried different methods but could not succeed. Could you also please help with te nozzle temperature? This is what I get in my g-code and want to get rid of: M104 S200 M105 M109 S200 This is what I put in start up code section of printer settings: G90 ; use absolute coordinates M83 ; extruder relative mode M104 S120 ; set temporary nozzle temp to prevent oozing during homing and auto bed leveling M190 S50 M140 S[first_layer_bed_temperature] ; set final bed temp G4 S10 ; allow partial nozzle warmup G28 ; home all axis G29 ; auto bed levelling G1 Z50 F240 G1 X2 Y10 F3000 M104 S[first_layer_temperature] ; set final nozzle temp M190 S[first_layer_bed_temperature] ; wait for bed temp to stabilize M109 S[first_layer_temperature] ; wait for nozzle temp to stabilize G1 Z0.28 F240 G92 E0 G1 Y140 E10 F1500 ; prime the nozzle G1 X2.3 F5000 G92 E0 G1 Y10 E10 F1200 ; prime the nozzle G92 E0 G92 E0 G92 E0 G1 F2700 E-5
  6. I'm surprised that 4 years later and this problem still exists. This actually a poor design and very bad programming, there is "Start gcode" under printer and under extruder, both do nothing if filled with own code but starts act wired when empty. This and all I have red here, prevents me to purchase anything from ultimaker and furter use their products. To the rest of all who having this problem, do yourself a favor and better stick to Prusa and SuperSlicer.
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