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A print job requires moving the print head to X=100, Y=100 quickly without extrusion, then moving to X=150, Y=150 while extruding 5 units of filament. Which G-code commands correctly perform this?

hard📝 Application Q9 of 15
3D Printing - G-code Fundamentals
A print job requires moving the print head to X=100, Y=100 quickly without extrusion, then moving to X=150, Y=150 while extruding 5 units of filament. Which G-code commands correctly perform this?
AG0 X100 Y100<br>G1 X150 Y150 E5
BG1 X100 Y100<br>G0 X150 Y150 E5
CG28 X100 Y100<br>M104 S150 E5
DM106 S100<br>G1 X150 Y150 E5
Step-by-Step Solution
Solution:
  1. Step 1: Move quickly without extrusion

    G0 X100 Y100 moves fast without extruding filament.
  2. Step 2: Move with extrusion

    G1 X150 Y150 E5 moves while extruding 5 units of filament.
  3. Final Answer:

    G0 to (100,100) no extrusion, then G1 to (150,150) with extrusion -> Option A
  4. Quick Check:

    G0 = fast move no extrude; G1 with E = extrude [OK]
Quick Trick: Use G0 for fast moves, G1 with E to extrude [OK]
Common Mistakes:
  • Swapping G0 and G1 commands
  • Using M104 or M106 for movement
  • Adding extrusion to G0 command

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