# FLSUN

**URL:** http://forum.3dprintbeginner.com/c/fdm-3d-printers/flsun/24.md

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## [About the FLSUN category](http://forum.3dprintbeginner.com/t/about-the-flsun-category/30)

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**Author:** [@3DPrintBeginner](http://forum.3dprintbeginner.com/u/3DPrintBeginner)\
**Replies:** 0

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General discussions related to FLSUN 3D printers. From basic print settings, to more advanced hardware and software modifications.

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## [FLSUN hot end issues](http://forum.3dprintbeginner.com/t/flsun-hot-end-issues/2087)

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**Author:** [@DuncanRagnar8883](http://forum.3dprintbeginner.com/u/DuncanRagnar8883)\
**Replies:** 0\
**Last updated:** [April 14, 2024, 9:39am UTC](http://forum.3dprintbeginner.com/t/flsun-hot-end-issues/2087 "2024-04-14T09:39:57Z")

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Hello to all you FLSUN V400 users out there. I have recentyl purchased a FLSUN V400 and love operating and watching it print, and have produce a beautiful model car with it, but lately I have been having one serious iss…

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## [FLSUN V400 NOZZLE HANGS THE PLATE](http://forum.3dprintbeginner.com/t/flsun-v400-nozzle-hangs-the-plate/1872)

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**Author:** [@Duiling](http://forum.3dprintbeginner.com/u/Duiling)\
**Replies:** 0\
**Last updated:** [December 13, 2023, 12:00am UTC](http://forum.3dprintbeginner.com/t/flsun-v400-nozzle-hangs-the-plate/1872 "2023-12-13T00:00:00Z")

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Good morning I have a big problem with the z calibration with my V400 After an update, I wanted to do a z offset, the speeder pad asks me to put the leveling probe, I start the calibration and the hotend crushes the pr…

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## [Good Profiles for The FLsun V400?](http://forum.3dprintbeginner.com/t/good-profiles-for-the-flsun-v400/939)

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**Author:** [@bjones673](http://forum.3dprintbeginner.com/u/bjones673)\
**Replies:** 2\
**Last updated:** [June 12, 2023, 6:53pm UTC](http://forum.3dprintbeginner.com/t/good-profiles-for-the-flsun-v400/939 "2023-06-12T18:53:28Z")

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Looking for a more dialed in profile for the V400 - can be cura, Ideamaker, or superslicer. The Cura profile that comes with the printer is ok, but leaves allot to be desired, especially in the quality department

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## [SuperRacer with Klipper and Sherpa Directdrive](http://forum.3dprintbeginner.com/t/superracer-with-klipper-and-sherpa-directdrive/117)

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**Author:** [@Moguaiz](http://forum.3dprintbeginner.com/u/Moguaiz)\
**Replies:** 6\
**Last updated:** [January 4, 2023, 12:49pm UTC](http://forum.3dprintbeginner.com/t/superracer-with-klipper-and-sherpa-directdrive/117 "2023-01-04T12:49:33Z")

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Hey, thank you so much for your guide. I followed and upgraded my printer with the Sherpa. I have some questions about it. Is it right that the Klipper ignore my start gcode from prusa slicer (purge line)? What do you…

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## [Cannot run Klipper FLSUN SR](http://forum.3dprintbeginner.com/t/cannot-run-klipper-flsun-sr/993)

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**Author:** [@migukilu](http://forum.3dprintbeginner.com/u/migukilu)\
**Replies:** 1\
**Last updated:** [December 29, 2022, 7:30pm UTC](http://forum.3dprintbeginner.com/t/cannot-run-klipper-flsun-sr/993 "2022-12-29T19:30:03Z")

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I am at the end of the Klipper install directions for FLSUN SR and I am launching fluidd interface. I am getting an error message that first says “Printer is not ready The klippy host software is attempting to connect.…