r3bEL mini User Manual
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G4: Wait
Usage
G4 Pnnnn
Parameters
Pnnn Time to wait, in milliseconds
Example
G4 P2000 (Wait 2000 milliseconds (2 seconds) before next command)
G21: Set Units to Millimeters
Example
G21 (The software default is in millimeters, but this is still good to know)
G90: Set Absolute Positioning
Example
G90 (All coordinates from now on are absolute relative to the origin of the machine)
G91: Set Relative Positioning
Example
G91 (All coordinates from now on are relative to the last position)
G92: Set Position
Usage
G92 Xnnn Ynnn Znnn Ennn
Parameters
This command can be used without any additional parameters.
Xnnn new X axis position
Ynnn new Y axis position
Znnn new Z axis position
Example
G92 X0 Z0 (Set X position to 0 and Z height to 0)
10.2 G-code Customization
For Array Printing
To customize your own G-code files for new materials or to adjust existing files, here are some
basic guidelines you can follow. In general, higher viscosity fluids will require larger extrusion
amounts to release a droplet from the needle tip and more time for the droplet to release.