The FLSun S1 is here and it's packed with potential. On paper, this printer is twice as fast as the current market leader: the Bambu Lab X1C. With marketing claims of 40,000 mm/s^2 acceleration, 1200 mm/s print speeds, and 110 mm^3/s flow, can it really live up to the expectations? In this video I take a first look at this promising printer.

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00:00 What Is The S1?
01:00 Sponsor - PCBWay
01:30 Who Is FLSun?
02:08 S1 v.s. T1
02:28 It’s a Delta Printer!
02:57 What’s Inside The Box?
03:23 Ultra High Flow Hotend
4:07 Huge Touchscreen
04:25 Unboxing Continued
05:02 Assembly Montage
05:48 Pre-Flight Commissioning
06:07 The First Print
06:21 Are The Specs Too Good To Be True?
06:43 Delta v.s. Cartesian v.s. Core XY
07:41 Closed Loop Control
07:59 Integrated Filament Dryer
08:17 CPAP Cooling
08:43 LIDAR & AI Failure Detection
09:02 User Interface
09:18 Klipper Firmware
09:29 Marketing Claims
09:59 Conclusion & Outro