# \#sculpfun-s9

**URL:** https://forum.lightburnsoftware.com/tag/sculpfun-s9/184.md

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## [Sculpfun S9 limit switches - missing firmware](https://forum.lightburnsoftware.com/t/sculpfun-s9-limit-switches-missing-firmware/187196)

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**Author:** [@patchworks](https://forum.lightburnsoftware.com/u/patchworks)\
**Replies:** 26\
**Last updated:** [February 1, 2026, 11:16am UTC](https://forum.lightburnsoftware.com/t/sculpfun-s9-limit-switches-missing-firmware/187196 "2026-02-01T11:16:57Z")

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Hi I’ve just fitted the limit switches (Sculpfun own brand) to my S9 laser and, following the youtube instructions, went to the drive.google.com…… to download the firmware upgrade. Unfortunately the folder is empty. I’v…

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## [I'm shifting my focus: from trying to sell to enjoying the craft](https://forum.lightburnsoftware.com/t/im-shifting-my-focus-from-trying-to-sell-to-enjoying-the-craft/184810)

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**Author:** [@carolnitra](https://forum.lightburnsoftware.com/u/carolnitra)\
**Replies:** 33\
**Last updated:** [November 18, 2025, 10:31pm UTC](https://forum.lightburnsoftware.com/t/im-shifting-my-focus-from-trying-to-sell-to-enjoying-the-craft/184810 "2025-11-18T22:31:56Z")

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Hi everyone. I want to share something more personal. For the past months, I have been trying to turn laser cutting into a real business. I tested different paths: digital files, Etsy, Hotmart, and even the idea of rec…

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## [La Sculpfun S9 hace mucho más grandes los trabajos](https://forum.lightburnsoftware.com/t/la-sculpfun-s9-hace-mucho-mas-grandes-los-trabajos/180603)

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**Author:** [@ddcv1](https://forum.lightburnsoftware.com/u/ddcv1)\
**Replies:** 27\
**Last updated:** [October 28, 2025, 3:53am UTC](https://forum.lightburnsoftware.com/t/la-sculpfun-s9-hace-mucho-mas-grandes-los-trabajos/180603 "2025-10-28T03:53:41Z")

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Hola buenas tardes, me podrían ayudar?, tengo una S9 nueva, en soporte me dijeron que instalará el drive CH340G el cual no existe, hay CH341SER.exe que se supone es compatible, lo instale, abrí lightburn y la reconoció, …

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## [Laser von heute auf morgen error:32](https://forum.lightburnsoftware.com/t/laser-von-heute-auf-morgen-error-32/176413)

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**Author:** [@Heitzi\_Kustomz](https://forum.lightburnsoftware.com/u/Heitzi_Kustomz)\
**Replies:** 7\
**Last updated:** [July 29, 2025, 9:10am UTC](https://forum.lightburnsoftware.com/t/laser-von-heute-auf-morgen-error-32/176413 "2025-07-29T09:10:48Z")

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Hallo zusammen, Ich hoffe Ihr könnt mir helfen.. Ich habe einen sculpfun s9 und betreibe ihn mit light burn 2.0.02 als ich gestern lasern wollte… auf einmal ein fehler… error:32 Ein G2- oder G3-Bogen wurde befohlen, …

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## [Sculpfun s9 low power](https://forum.lightburnsoftware.com/t/sculpfun-s9-low-power/175870)

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**Author:** [@cristianneela](https://forum.lightburnsoftware.com/u/cristianneela)\
**Replies:** 4\
**Last updated:** [July 20, 2025, 8:51am UTC](https://forum.lightburnsoftware.com/t/sculpfun-s9-low-power/175870 "2025-07-20T08:51:40Z")

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hi ! first of all hi, im new here, my name is cris. i just received a new sculpfun s9, 5.5.w. it seems it doesent have alot of power. the assembly and the focus seem to be right. i m cutting 200mg paper mit 20mm/s and …

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## [Update Sculpfun S9 to S30 ultra 33w](https://forum.lightburnsoftware.com/t/update-sculpfun-s9-to-s30-ultra-33w/145185)

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**Author:** [@agganciato](https://forum.lightburnsoftware.com/u/agganciato)\
**Replies:** 18\
**Last updated:** [April 19, 2025, 10:05pm UTC](https://forum.lightburnsoftware.com/t/update-sculpfun-s9-to-s30-ultra-33w/145185 "2025-04-19T22:05:51Z")

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Hi everyone! A simple question: Has anyone updated their laser sculpfun S9 with upgrade kit module s30 ultra 33w? Have you encountered chassis strength issues? I state that I have the updated linear guide so from the …

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## [Help with changing the laser module board, Sculpfun S9](https://forum.lightburnsoftware.com/t/help-with-changing-the-laser-module-board-sculpfun-s9/170009)

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**Author:** [@Arthur\_BR](https://forum.lightburnsoftware.com/u/Arthur_BR)\
**Replies:** 7\
**Last updated:** [April 15, 2025, 3:12pm UTC](https://forum.lightburnsoftware.com/t/help-with-changing-the-laser-module-board-sculpfun-s9/170009 "2025-04-15T15:12:43Z")

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Guys. I’ve been using the Sculpfun S9 for a year. But it stopped working because the module board suffered heavy oxidation and I needed to replace it. I was told that the LUNYEE 5.5W module board could serve as a replac…

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## [Bigger doesn't equal better](https://forum.lightburnsoftware.com/t/bigger-doesnt-equal-better/168070)

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**Author:** [@Heribert](https://forum.lightburnsoftware.com/u/Heribert)\
**Replies:** 4\
**Last updated:** [March 26, 2025, 5:56pm UTC](https://forum.lightburnsoftware.com/t/bigger-doesnt-equal-better/168070 "2025-03-26T17:56:06Z")

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Just some off line topic… After dabbing in my feet with the Genmitsu 3018-PROVer, I upgraded to the Sculpfun S9. I liked it, but it was slow… So I upgraded my S9 with the 30W laser. I do a lot of work on this, but I w…

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## [Actual Engraving not Matching Lightburn Preview](https://forum.lightburnsoftware.com/t/actual-engraving-not-matching-lightburn-preview/164203)

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**Author:** [@j\_crick](https://forum.lightburnsoftware.com/u/j_crick)\
**Replies:** 16\
**Last updated:** [February 9, 2025, 2:50pm UTC](https://forum.lightburnsoftware.com/t/actual-engraving-not-matching-lightburn-preview/164203 "2025-02-09T14:50:22Z")

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Hi, I’m very new to all of this. I just got my laser cutter a week or so ago, and have started using it. Looking over these forums, there is so much to learn… Anyway, in the midst of slowly taking everything in, I’m str…

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## [S9 board ID help](https://forum.lightburnsoftware.com/t/s9-board-id-help/160620)

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**Author:** [@Lightflyer](https://forum.lightburnsoftware.com/u/Lightflyer)\
**Replies:** 4\
**Last updated:** [December 25, 2024, 9:54pm UTC](https://forum.lightburnsoftware.com/t/s9-board-id-help/160620 "2024-12-25T21:54:01Z")

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Hi Ive just got a Sculpfun S9 and I’m looking to add limit switches, Ive looked about online but not many views of my particular board, It also show air + and - as well as a emergency stop (i hope I can figure how to fit…

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## [Hilfe Lightburn und Sculpfun](https://forum.lightburnsoftware.com/t/hilfe-lightburn-und-sculpfun/158910)

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**Author:** [@isergerman](https://forum.lightburnsoftware.com/u/isergerman)\
**Replies:** 7\
**Last updated:** [December 11, 2024, 3:41pm UTC](https://forum.lightburnsoftware.com/t/hilfe-lightburn-und-sculpfun/158910 "2024-12-11T15:41:54Z")

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Hello, I have the following problem: Lightburn version 1.7.03 under Windows 11 in conjunction with the Sculpfun S9 & S30 Ultra, does not work correctly. Circles become ovals and dimensions are changed during lasering. A…

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## [Laser doesn’t respond to LightBurn](https://forum.lightburnsoftware.com/t/laser-doesn-t-respond-to-lightburn/147694)

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**Author:** [@banbooon](https://forum.lightburnsoftware.com/u/banbooon)\
**Replies:** 2\
**Last updated:** [August 20, 2024, 9:17am UTC](https://forum.lightburnsoftware.com/t/laser-doesn-t-respond-to-lightburn/147694 "2024-08-20T09:17:13Z")

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hello everyone, i have laser machine, Sculpfun s9, it was working so great and just couple of days i had engraved a tumbler. then i had to do another project, i connected the laser machine into my computer, it was not re…

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## [Y axis Shift for Sculpfun S9 with extension kit](https://forum.lightburnsoftware.com/t/y-axis-shift-for-sculpfun-s9-with-extension-kit/144469)

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**Author:** [@davide19](https://forum.lightburnsoftware.com/u/davide19)\
**Replies:** 7\
**Last updated:** [July 24, 2024, 10:55am UTC](https://forum.lightburnsoftware.com/t/y-axis-shift-for-sculpfun-s9-with-extension-kit/144469 "2024-07-24T10:55:07Z")

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Hi, i’ve been having y axis shift issues with my sculpfun laser (with X & Y extension and yes i have the latest version of LB): basically when it starts cutting the lines on the y axis (after a few passes) will start to …

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## [Does air assist really works on tumbler engraving?](https://forum.lightburnsoftware.com/t/does-air-assist-really-works-on-tumbler-engraving/137933)

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**Author:** [@JVZT](https://forum.lightburnsoftware.com/u/JVZT)\
**Replies:** 3\
**Last updated:** [May 3, 2024, 1:37pm UTC](https://forum.lightburnsoftware.com/t/does-air-assist-really-works-on-tumbler-engraving/137933 "2024-05-03T13:37:30Z")

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I’ve read a lot of comments saying that air assist can speed up the engraving process or that can be useful for cleaner results and some others claim that the smoke can be deposited on the material itself and stain the s…

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## [Sculpfun S9 moves as it should but emits no laser](https://forum.lightburnsoftware.com/t/sculpfun-s9-moves-as-it-should-but-emits-no-laser/105485)

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**Author:** [@laserdriver](https://forum.lightburnsoftware.com/u/laserdriver)\
**Replies:** 8\
**Last updated:** [April 28, 2024, 4:54am UTC](https://forum.lightburnsoftware.com/t/sculpfun-s9-moves-as-it-should-but-emits-no-laser/105485 "2024-04-28T04:54:02Z")

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Hello folks, so this problem just came out of nowhere. I just connected the laser as I always do, and tried to burn a very small project. The amber LED on top of the device is on, as always when it receives power. Als…

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## [Lasering map misaligned](https://forum.lightburnsoftware.com/t/lasering-map-misaligned/135046)

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**Author:** [@ForgeVis](https://forum.lightburnsoftware.com/u/ForgeVis)\
**Replies:** 11\
**Last updated:** [April 11, 2024, 1:42pm UTC](https://forum.lightburnsoftware.com/t/lasering-map-misaligned/135046 "2024-04-11T13:42:16Z")

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Hello really new to lasering thing. I bought a sculfun S9 and I’m currently using Lightburn. I designed a map and for the material I’m using i need 4 passes at 100%, 420 speed. I tried different optimization se…

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## [Height of metal cylinder Sculpfun S9](https://forum.lightburnsoftware.com/t/height-of-metal-cylinder-sculpfun-s9/132784)

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**Author:** [@salmimo](https://forum.lightburnsoftware.com/u/salmimo)\
**Replies:** 7\
**Last updated:** [March 14, 2024, 7:30pm UTC](https://forum.lightburnsoftware.com/t/height-of-metal-cylinder-sculpfun-s9/132784 "2024-03-14T19:30:00Z")

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Hello, I lost my metal cylinder for adjusting the height of the laser for my Sculpfun S9. Does one of you know the height of the cylinder, so that I can adjust the distance manually? Thanks in advance.

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## [Laser not working help](https://forum.lightburnsoftware.com/t/laser-not-working-help/128390)

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**Author:** [@Cstrijker](https://forum.lightburnsoftware.com/u/Cstrijker)\
**Replies:** 3\
**Last updated:** [February 6, 2024, 1:33pm UTC](https://forum.lightburnsoftware.com/t/laser-not-working-help/128390 "2024-02-06T13:33:09Z")

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I am new here, my s9 is not working like the laser does nothing. There is movement but no burning

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## [Help with home position of Sculpfun S9](https://forum.lightburnsoftware.com/t/help-with-home-position-of-sculpfun-s9/125794)

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**Author:** [@JWS-SCH](https://forum.lightburnsoftware.com/u/JWS-SCH)\
**Replies:** 15\
**Last updated:** [January 23, 2024, 1:44pm UTC](https://forum.lightburnsoftware.com/t/help-with-home-position-of-sculpfun-s9/125794 "2024-01-23T13:44:32Z")

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Hello everyone, we got a Sculpfun S9 at work a while ago. The latest drivers are installed and it uses GRBL 1.1h. I’ve just been tasked with settings this thing up. So far, it is recognized and seems to work. The probl…

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## [Sculpfun S9 strange error](https://forum.lightburnsoftware.com/t/sculpfun-s9-strange-error/124442)

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**Author:** [@carolnitra](https://forum.lightburnsoftware.com/u/carolnitra)\
**Replies:** 21\
**Last updated:** [January 11, 2024, 11:54pm UTC](https://forum.lightburnsoftware.com/t/sculpfun-s9-strange-error/124442 "2024-01-11T23:54:40Z")

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Hello. I just purchased a Sculpfun S9 and put my first box to cut. But unfortunately it is cutting crookedly, even with everything installed according to the manual. Did anyone also have this problem and knew how to …

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## [(RTCWDT\_RTC\_RESET) How to boot into model S9](https://forum.lightburnsoftware.com/t/rtcwdt-rtc-reset-how-to-boot-into-model-s9/123691)

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**Author:** [@vishalanara](https://forum.lightburnsoftware.com/u/vishalanara)\
**Replies:** 1\
**Last updated:** [January 6, 2024, 9:47am UTC](https://forum.lightburnsoftware.com/t/rtcwdt-rtc-reset-how-to-boot-into-model-s9/123691 "2024-01-06T09:47:15Z")

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As can be seen in Figure 1, I am getting an error message even though the USB port is working properly . What is the complete process to reboot so that I can reboot again? Machine Model – SCULPFUN S9 90w Microsoft W…

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## [not work BOOT(UART0/UART1/SDIO\_REI\_REO\_V2))](https://forum.lightburnsoftware.com/t/not-work-boot-uart0-uart1-sdio-rei-reo-v2/123591)

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**Author:** [@vishalanara](https://forum.lightburnsoftware.com/u/vishalanara)\
**Replies:** 3\
**Last updated:** [January 5, 2024, 2:46pm UTC](https://forum.lightburnsoftware.com/t/not-work-boot-uart0-uart1-sdio-rei-reo-v2/123591 "2024-01-05T14:46:06Z")

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rst:0x10 (RTCWDT\_RTC\_RESET),boot:0x3 (DOWNLOAD\_BOOT(UART0/UART1/SDIO\_REI\_REO\_V2)) waiting for download

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## [Material Tests - low variations, diode laser](https://forum.lightburnsoftware.com/t/material-tests-low-variations-diode-laser/122256)

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**Author:** [@diopants](https://forum.lightburnsoftware.com/u/diopants)\
**Replies:** 14\
**Last updated:** [January 1, 2024, 2:57pm UTC](https://forum.lightburnsoftware.com/t/material-tests-low-variations-diode-laser/122256 "2024-01-01T14:57:05Z")

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Hi - I am using version 1.4.05 and trying to run the material tests to get my settings dialed in. Sculpfun S9 diode laser. I feel like I am chasing my tail so far- I just cant seem to get to a point where I am even clo…

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## [Sculpfun s9 running slow on X axis](https://forum.lightburnsoftware.com/t/sculpfun-s9-running-slow-on-x-axis/122289)

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**Author:** [@redpeanut28](https://forum.lightburnsoftware.com/u/redpeanut28)\
**Replies:** 2\
**Last updated:** [December 28, 2023, 4:31pm UTC](https://forum.lightburnsoftware.com/t/sculpfun-s9-running-slow-on-x-axis/122289 "2023-12-28T16:31:24Z")

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My sculpfun s9 after making some maintenance starts to act weird, when I try to make something even when framing she goes very slowly on X axis and not framing correctly, does someone have this problem to?

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## [The test file keeps failing](https://forum.lightburnsoftware.com/t/the-test-file-keeps-failing/117622)

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**Author:** [@AraArt](https://forum.lightburnsoftware.com/u/AraArt)\
**Replies:** 1\
**Last updated:** [November 22, 2023, 7:26pm UTC](https://forum.lightburnsoftware.com/t/the-test-file-keeps-failing/117622 "2023-11-22T19:26:44Z")

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Every time I try to perform the material test in LightBurn, the first row always cuts completely true, just like you can see in the photos. Who knows how I can fix it?

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## [Hello i have an error on lightburn (g code words consist of a letter and a value. Letter was not found.)](https://forum.lightburnsoftware.com/t/hello-i-have-an-error-on-lightburn-g-code-words-consist-of-a-letter-and-a-value-letter-was-not-found/108989)

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**Author:** [@alf23](https://forum.lightburnsoftware.com/u/alf23)\
**Replies:** 17\
**Last updated:** [September 15, 2023, 3:03am UTC](https://forum.lightburnsoftware.com/t/hello-i-have-an-error-on-lightburn-g-code-words-consist-of-a-letter-and-a-value-letter-was-not-found/108989 "2023-09-15T03:03:38Z")

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I have a Sculpfun s9. It was working fine a couple days ago and today the laser doesnt move at all. I uninstall and install again lightburn and my device but the error is still there. I try with RGBL and the laser shoot…

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## [Sculpfun S9 Axis Issue](https://forum.lightburnsoftware.com/t/sculpfun-s9-axis-issue/108717)

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**Author:** [@Cloud99](https://forum.lightburnsoftware.com/u/Cloud99)\
**Replies:** 3\
**Last updated:** [August 28, 2023, 2:28pm UTC](https://forum.lightburnsoftware.com/t/sculpfun-s9-axis-issue/108717 "2023-08-28T14:28:50Z")

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Hello, I ran into an issue where my X axis is not responding anymore. I’ve checked cables by switching them for the Y axis and they work fine. The motors both work fine. I have reasons to believe somethings wrong with t…

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## [1/8 (3mm) plywood cut settings](https://forum.lightburnsoftware.com/t/1-8-3mm-plywood-cut-settings/69642)

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**Author:** [@Rickyg](https://forum.lightburnsoftware.com/u/Rickyg)\
**Replies:** 28\
**Last updated:** [August 16, 2023, 2:17pm UTC](https://forum.lightburnsoftware.com/t/1-8-3mm-plywood-cut-settings/69642 "2023-08-16T14:17:17Z")

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Hey out there. Good day to everyone. Looking for the settings to cut 3mm (1/8) birch plywood. Typical hobby plywood. It’s on a Sculpfun S9 with Air assist. Is there a wiki with common settings for various materials…or…

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## [Problem cutting curves and round edges](https://forum.lightburnsoftware.com/t/problem-cutting-curves-and-round-edges/106579)

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**Author:** [@EverShine](https://forum.lightburnsoftware.com/u/EverShine)\
**Replies:** 3\
**Last updated:** [August 4, 2023, 11:33am UTC](https://forum.lightburnsoftware.com/t/problem-cutting-curves-and-round-edges/106579 "2023-08-04T11:33:47Z")

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Hello, After installing a new software, my laser has been unable to cut curve and round edges. At the edges the cuts are all zigzags. Any suggestions how to fix this issue ? Thanks

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## [Engraving Photos with Sculpfun S9 and lightburn in wood! I'm a beginner](https://forum.lightburnsoftware.com/t/engraving-photos-with-sculpfun-s9-and-lightburn-in-wood-im-a-beginner/104668)

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**Author:** [@LuizBrasil](https://forum.lightburnsoftware.com/u/LuizBrasil)\
**Replies:** 4\
**Last updated:** [July 12, 2023, 3:51am UTC](https://forum.lightburnsoftware.com/t/engraving-photos-with-sculpfun-s9-and-lightburn-in-wood-im-a-beginner/104668 "2023-07-12T03:51:57Z")

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Hi guys, how are you? My first forum post! I hope I’m not doing anything wrong! Before explaining my problem and asking for help, I want to say that I’ve read many posts related to the sculpfun s9 here on the forum, I’v…

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