Thank You Greg, I'll load it up & give it a try. 🙂
Carl.
I just answered another post regarding this same thing and I realized I missed a couple of lines in there.
Change this:
G29 ;Auto-level
M109 S{material_print_temperature_layer_0} ;final heating of the hot end and wait
to this:
G29 ;Auto-level
G1 Z15 F1000
G1 X1 Y1 F6000
M109 S{material_print_temperature_layer_0} ;final heating of the hot end and wait
That will raise the Z and then park the head in the LF corner so it oozes over there instead of over the build plate.
Got It.
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GregValiant 1,342
Here ya go. You can copy and paste this into the StartUp Gcode box in your machine settings. By heating the hot end part-way (I used 160°) before leveling it avoids oozing, but takes up some of the possible expansion of the hot end parts. The purge lines speeds (F3000) are suitable for PLA but not so much for PETG or TPU. You would need to make adjustments if you print those materials. The words in curly brackets {} are replacement patterns. Cura will insert the numbers when the gcode is created. When Cura sees the replacement patterns in the Startup Gcode then it won't insert those early temperature lines.
;
; E3Pro StartUp
;
M82 ;Absolute extrusion
G90 ;Absolute movement
G21 ;Metric units
M140 S{material_bed_temperature_layer_0} ;start to heat the bed
M109 S160 ;start to heat the hot end and wait for it
M190 S{material_bed_temperature_layer_0} ;wait for the bed
G92 E0 ; Reset E
G28; Home all axes
G29 ;Auto-level
M109 S{material_print_temperature_layer_0} ;final heating of the hot end and wait
M220 S100 ;reset the feed rate in case of tuning during a previous print
M221 S100 ;reset the flow rate in case of tuning during a previous print
G1 Z10.0 F3000 ; Move Z
G1 X1.0 Y20 ;Move to start of purge
G1 X1.0 Y20 Z0.3 F5000.0 ; Move down
G1 X1.0 Y200.0 Z0.3 F3000.0 E12 ; First purge line
G1 X3.0 Y200.0 Z0.3 F5000.0 ; Move
G1 X3.0 Y20 Z0.3 F3000.0 E24 ; Second purge line
G1 E22 F1800 ;short retraction
G92 E0 ; Reset Extruder
G1 Z12.0 F3000 ; Move Z Axis up
G1 X20 Y35 F5000.0 ; Move over
;
;End of StartUp
;
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