How to Use FLSUN S1 Pro: A Complete Beginner’s Guide to High-Speed 3D Printing

The FLSUN S1 Pro is a high-speed 3D printer designed for enthusiasts and professionals who demand precision and efficiency. This guide covers essential features and practical tips to help you get started and make the most of your printer.

  1. What is the Printing Speed?

The FLSUN S1 Pro supports a maximum printing speed of 1200 mm/s, making it one of the fastest delta 3D printers available. This high speed enables quick prototyping without sacrificing quality.

  1. How to Use Time-Lapse Photography?

To capture the entire printing process:

  • Select your 3D model and enable the time-lapse photography option before starting the print.

  • After printing finishes, the rendering will be displayed on the printer’s web console.

  • Download the time-lapse video file via USB flash drive for easy sharing and review.

This feature is perfect for monitoring print progress or creating engaging content.

  1. Why Does the Hot Bed Use Partition Heating?

The S1 Pro's partition heating technology improves energy efficiency by heating only the necessary bed areas corresponding to the first layer of your print. This saves power compared to heating the entire bed at once. Additionally, partition heating helps reduce warping of the PEI print surface by controlling temperature more precisely on this large build plate.

  1. Is Manual Setup Needed for Partition Heating?

No manual adjustment is required. The printer intelligently detects the heating zones based on the size of the model’s first layer and automatically controls the heating modules accordingly.

  1. Does the Printer Support Online Firmware Upgrade?

Yes, the FLSUN S1 Pro supports remote firmware upgrades over your local area network (LAN), allowing you to keep your printer up to date with the latest features and fixes without complicated procedures.

  1. What Happens During a Power Outage?

The printer supports power-off resume functionality. If a power failure occurs during printing:

  • The built-in energy storage board safely moves the print head to home position.

  • Upon restart, a prompt will appear asking whether to continue the print, preventing loss of progress and wasted materials.

  1. What is the Function of the Monocular Camera on the X-axis?

The printer features a monocular camera mounted on the X-axis, enabling:

  • Filament pasta detection to identify filament issues.

  • Debris detection to prevent print defects.

  • Time-lapse photography for capturing the printing process.

Why Choose FLSUN S1 Pro for Your 3D Printing Needs?

With its intelligent heating system, ultra-fast printing speeds, and smart features like power resume and time-lapse capture, the FLSUN S1 Pro stands out as an ideal 3D printer for makers seeking both speed and reliability.