Bilby 3D - Tech Support

Suits: MINGDA MD‑400D / MD‑600D / MD-1000D

1. Load Filament

☐ Old filament removed
 ☐ New filament loaded

2. Filament Condition & Storage

☐ Filament dried (if moisture‑sensitive)
 ☐ Remaining spool stored in dry box / dry container

3. Bed Level & Z‑Offset / First Layer Setup

☐ Bed re‑leveled
 ☐ Z‑offset / first‑layer height re‑set (e.g. “Set Nozzle–Z Align”)

4. Base Slicer Settings (before tuning)

·                     Nozzle temperature: ______ °C

·                     Bed temperature: ______ °C

·                     Flow / extrusion: 100% (initial)

·                     Retraction: moderate / default

·                     Travel / print speed: moderate / default
 ☐ Baseline slicer profile selected

5. Temperature Tower + First‑Layer Test

☐ Temperature tower printed
 ☐ Optimal nozzle temp identified: ______ °C
 ☐ First‑layer adhesion: OK / needs adjustment

6. Flow‑Rate Calibration Test

☐ Flow test object printed (solid top / calibration block)
 ☐ Flow rate adjusted to: ______ %
 ☐ Top layers: solid and smooth — no gaps / under‑extrusion / blobs

7. Retraction & Stringing Test

·                     Retraction distance: ______ mm

·                     Retraction speed: ______ mm/s

·                     Travel speed: ______ mm/s

·                     Part‑cooling fan: ______ % / Off / Conditional
 ☐ Test print shows acceptable level of stringing / oozing

8. Final Calibration / Functional Print

☐ Real-world / functional part printed with new material
 ☐ Dimensional accuracy acceptable: Yes / No
 ☐ Mechanical strength / part quality acceptable: Yes / No

9. Print Speed Tuning (if desired)

☐ Baseline print speed: ______ mm/s
 ☐ After tuning, increased print speed? Yes / No
 ☐ New print speed: ______ mm/s

10. Profile Save & Documentation

Record final working settings for this filament:

·                     Nozzle Temp: ______ °C

·                     Bed Temp: ______ °C

·                     Flow Rate: ______ %

·                     Retraction: ______ mm @ ______ mm/s

·                     Part Cooling Fan: ______ % / mode: ______

·                     Print Speed: ______ mm/s

·                     Additional Notes: 

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