Slicer settings, the compensation to turn off, and which face of each part goes on the bed.
On a Bambu Lab printer, use the 3MF from the Builder: it opens in Bambu Studio ready to print. On any other printer, use the STL files.
Settings
| Setting | Value |
|---|---|
| Material | Opaque PLA |
| Nozzle, layers | 0.4 mm, 0.2 mm layers |
| Walls | 3 loops |
| Top, bottom | 5 and 3 layers |
| Infill | 15 % |
| Supports | None |
| Scale | 100 %, always |
Turn off compensation
The Builder already puts your coupon’s corrections into every part. Set these to 0 so the slicer doesn’t correct twice. The Bambu 3MF has them at 0 already.
| Slicer | Set to 0 |
|---|---|
| Bambu Studio, OrcaSlicer Process → Quality → Precision |
X-Y hole compensation, X-Y contour compensation, Elephant foot compensation |
| PrusaSlicer Print Settings → Advanced |
XY Size Compensation, Elephant foot compensation |
| Cura Walls |
Horizontal Expansion, Hole Horizontal Expansion, Initial Layer Horizontal Expansion |
Face down on the bed
The Builder’s files are laid out like this already.
| Part | Face down |
|---|---|
| Body | Its floor |
| Lid | Its outside |
| Wheel | Its top, cup facing up |
| Closer | Its flat plate |
| Sensor holder | Its back |
| Fit ring | Its floor |
| Fit ring lid | Its outside |
| Coupon | Flat |
| Cup wheel | Its top, cup facing up |
Time and filament
| Plate | Filament | Time |
|---|---|---|
| Fit kit | About 25 g | Under an hour |
| Cartridge | About 37 g | About 70 min |
Estimates for an A1 mini and a standard-size cartridge.
After printing
- Spin the wheel. It should turn with almost no effort. Pick off any first-layer bulge.
- Clear stringing from holes with a knife. Don’t drill them.
- Leave the outside alone. If it doesn’t fit, change the Builder, not the print.