🚩Check the machine before you started 🌟🌟🌟

3D Printing Workflow Manual

From slicing to post-print care — applies to UltiMaker Cura 3D printers.

Before You Print

1. Bring your laptop and discuss your project with Yuwei Chen first.
2. Slice in UltiMaker Cura (set material, nozzle, supports, infill, etc.).
3. Export the print file as .ufp and name it exactly:
   yourSlackUserName.ufp
4. Save a project copy as .3mf to keep your Cura settings for future edits.
5. Copy yourSlackUserName.ufp to a USB drive.

At the Printer: Pre-flight Checks

1. Build plate seated — all four alignment pins must drop into the holes.

2. Gloves on if touching the plate; grease prevents adhesion.

3. Clear stray filament around the plate before and after printing.

4. Never scrape the plate with tools. If residue remains, ask Yuwei (IPA wipes are for technicians only).

5. Inspect the print head rubber (silicone shroud/wiper) — if broken, report to Yuwei before printing.
   

6. If the screen shows “Conflict”:

   • The filament or nozzle/core (AA/BB) does not match the profile.
   • Check the screen for allowed material/nozzle.
   • Speak to Yuwei if changes are needed.
     
     

During Printing

• Stay nearby for the first few layers to confirm proper adhesion.
• If anything looks wrong, pause or cancel immediately and ask a Technician.

✅ After Printing

1. Wait for the build plate to cool — most models will be easier to release once cold.
2. Do not use sharp or hard tools on the build plate to pry models off.
3. If stuck, wear gloves, remove the build plate, and place it on a table to cool faster.
   • Remove the model gently once cooled.
   • Always return the build plate to the machine. A damaged plate cannot be reused.
4. Clean the printer: remove stray filament and check taht the build area is clear.
5. Inspect the print head rubber again. Report damage to Yuwei immediately.
6. Press the confirm removal button after you have finished those steps