Modify GCode to restart 3D Print: Difference between revisions
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The first line with Z0.* is the initial layer height and would start the full print. | The first line with Z0.* is the initial layer height and would start the full print. | ||
Now search for the line with Z=*.* where *.* is closest to the already printed height | Now search for the line with Z=*.* where *.* is closest to the already printed height. | ||
If in doubt, use a slightly lower height (max 1-2 layers!) or the resumed print will not stick well to the part already printed. | |||
Note down the extruder relative position E*.* before that line. Should look like this one (if measured height is 30.4 mm): | Note down the extruder relative position E*.* before that line. Should look like this one (if measured height is 30.4 mm): | ||
Revision as of 16:50, 21 December 2020
- Load GCode in text editor
- Find lines like Z0.*:
;LAYER:0 M107 G0 F8400 X9.53 Y-66.192 Z0.4
The first line with Z0.* is the initial layer height and would start the full print.
Now search for the line with Z=*.* where *.* is closest to the already printed height. If in doubt, use a slightly lower height (max 1-2 layers!) or the resumed print will not stick well to the part already printed.
Note down the extruder relative position E*.* before that line. Should look like this one (if measured height is 30.4 mm):
G1 F1500 E440.37857 G0 F600 X44.668 Y-41.761 Z30.4
Replace all lines between the first Z0.* line up to before the one with the current print height with the extruder initialization command "G92 E*.*". Use the noted value, e.g.:
G92 E440.37857
Save and start print with that gcode...