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V400 Guide🔗

Warning

The V400 printers are TA‑operated only.

Pre‑configured profiles can be downloaded from the Print Profiles page.

1. Powering On🔗

The power button is located on the left side of the printer’s base.

2. Loading Filament🔗

  1. Hang the spool above the printer.
  2. Feed filament through the PTFE tube, the top cover, and the filament run‑out sensor until it reaches the nozzle’s PTFE tube.
  3. On the home UI, press Extrude followed by Load.

The hotend will heat automatically and load the filament into the nozzle.

3. Preparing the Build Plate🔗

The V400 uses a magnetic PEI spring‑steel sheet with two sides:

  • Textured side (print surface)
  • Smooth, reflective side (back)

Info

Ensure the textured side faces up; the smooth side is unsuitable for printing.

If needed, flip the plate. It is usually stored upside down to prevent contamination.

Note

Avoid touching the textured surface—skin oils can reduce adhesion.

4. Selecting a Print File🔗

USB printing is disabled. All prints must be sent via the network using OrcaSlicer.

  1. Confirm that your computer and printer are on the same local network.
  2. Click Print Plate (starts the print immediately) or Send (stores the file on the printer).
  3. If you have already sent a file, press Print on the home UI to choose it.

5. First Layer & Adhesion🔗

A successful first layer is critical; address any issues right away.

Build Plate Cleaning🔗

Contamination is the most common cause of failed prints.

  • Soap and Water – The most reliable method. Remove the plate, rinse thoroughly, then dry before reinstalling.
  • Isopropyl Alcohol – Quick clean but may leave residue if not wiped off before evaporation.
  • Glue or Tape – Convenient but adds thickness that can affect print quality.

Z‑Height🔗

The V400’s stationary bed typically requires no adjustment. If needed, press Fine Tuning to adjust Z‑height live during printing.

6. Periodic Monitoring🔗

Check the print regularly—especially for long runs. Most failures occur early, but tangled filament or poor support placement can arise later.

For networked printers, you can view the progress live via Live Stream.

7. Print Removal & Cleanup🔗

  1. After completion, remove the build plate and flex it to release the print.
  2. The printer will automatically unload the filament; remove and store filament in the dry cabinet.
  3. Clean the machine and workspace before leaving.