# \#Gcode **URL:** https://forum.snapmaker.com/tag/gcode/4.md [Latest](https://forum.snapmaker.com/latest.md) · [Categories](https://forum.snapmaker.com/categories.md) · [Tags](https://forum.snapmaker.com/tags.md) --- ## [Smooth Timelapse Mode with Fixed Printhead Position](https://forum.snapmaker.com/t/smooth-timelapse-mode-with-fixed-printhead-position/41036)
**Author:** [@max\_yeah](https://forum.snapmaker.com/u/max_yeah)\ **Replies:** 16\ **Last updated:** [October 16, 2026, 3:01am UTC](https://forum.snapmaker.com/t/smooth-timelapse-mode-with-fixed-printhead-position/41036 "2026-10-16T03:01:37Z")
Description With the introduction of the Snapmaker U1, which includes a built-in camera, Snapmaker is entering the space of 3D printers with native timelapse capabilities. This is great to see, but there is an important… --- ## [Freecad Post Processor for CNC jobs - Error messages, no gcode file](https://forum.snapmaker.com/t/freecad-post-processor-for-cnc-jobs-error-messages-no-gcode-file/28779)
**Author:** [@spitzlbergerj](https://forum.snapmaker.com/u/spitzlbergerj)\ **Replies:** 8\ **Last updated:** [September 5, 2026, 6:44pm UTC](https://forum.snapmaker.com/t/freecad-post-processor-for-cnc-jobs-error-messages-no-gcode-file/28779 "2026-09-05T18:44:54Z")
Hi I create my 3D models with Freecad. Now the first CNC job is coming up. On github snapmaker provides a tool library and a Post Processor for this. In this post was asked for tests for this. Unfortunately I had not se… --- ## [G-Code Files Break Too Easily](https://forum.snapmaker.com/t/g-code-files-break-too-easily/42555)
**Author:** [@CrazyIvan](https://forum.snapmaker.com/u/CrazyIvan)\ **Replies:** 1\ **Last updated:** [July 19, 2026, 7:09am UTC](https://forum.snapmaker.com/t/g-code-files-break-too-easily/42555 "2026-07-19T07:09:00Z")
As of 1.4.1, G-Code files are scanned to check for validity before printing, but the validity criteria are too strict. In particular, it should be possible to omit some or all of the configuration block at the end, and … --- ## [FEATURE REQUEST: Adapt G30/G38 for diy probes for CNC](https://forum.snapmaker.com/t/feature-request-adapt-g30-g38-for-diy-probes-for-cnc/40174)
**Author:** [@morgan55555](https://forum.snapmaker.com/u/morgan55555)\ **Replies:** 5\ **Last updated:** [May 12, 2026, 2:52pm UTC](https://forum.snapmaker.com/t/feature-request-adapt-g30-g38-for-diy-probes-for-cnc/40174 "2026-05-12T14:52:23Z")
There is a module called “MODULE\_CALIBRATOR” in Snapmaker2-Modules github. Seems that only function for this module is reporting probe status, and we can make DIY probe and use it with the G30/G38 GCode, ‘cause it’s a b… --- ## [Can't Generate G-code in Luban](https://forum.snapmaker.com/t/cant-generate-g-code-in-luban/28160)
**Author:** [@aonarcan](https://forum.snapmaker.com/u/aonarcan)\ **Replies:** 9\ **Last updated:** [March 26, 2026, 6:20pm UTC](https://forum.snapmaker.com/t/cant-generate-g-code-in-luban/28160 "2026-03-26T18:20:51Z")
I am trying to generate a G-code for laser engraving using Luban. After completing all the steps and creating the required toolpaths I press the “Generate G-code and Preview” button but there is no preview. I also can’t … --- ## [FEATURE REQUEST: Add gcode to control drybox](https://forum.snapmaker.com/t/feature-request-add-gcode-to-control-drybox/40198)
**Author:** [@morgan55555](https://forum.snapmaker.com/u/morgan55555)\ **Replies:** 19\ **Last updated:** [December 16, 2025, 10:05pm UTC](https://forum.snapmaker.com/t/feature-request-add-gcode-to-control-drybox/40198 "2025-12-16T22:05:01Z")
Currently drybox can be controlled only by hmi interface. But drybox functons are ideal to make DIY heater chamber. Please, add custom M2000 commands to control fan/temperature of the heated chamber. --- ## [No stop for filament change](https://forum.snapmaker.com/t/no-stop-for-filament-change/38712)
**Author:** [@paradoxus](https://forum.snapmaker.com/u/paradoxus)\ **Replies:** 23\ **Last updated:** [November 14, 2025, 10:08am UTC](https://forum.snapmaker.com/t/no-stop-for-filament-change/38712 "2025-11-14T10:08:02Z")
hello makers, since a short time, my a350t doesnt execute the stops for filament changes. i checked the gcode for M600 and the code is there, but my printer doesnt pause anymore. any idea what is causing the problem? … --- ## [FEATURE REQUEST: Recover GCode from SN2.0 screen](https://forum.snapmaker.com/t/feature-request-recover-gcode-from-sn2-0-screen/16914)
**Author:** [@chimera388](https://forum.snapmaker.com/u/chimera388)\ **Replies:** 1\ **Last updated:** [September 24, 2025, 9:19am UTC](https://forum.snapmaker.com/t/feature-request-recover-gcode-from-sn2-0-screen/16914 "2025-09-24T09:19:28Z")
Good morning! Feature request: In “files” app, under “long press” menu where you can currently rename or delete a file, add an option to copy the file to USB. User story: I had a print fail because the filament jammed … --- ## [Printing a box on LUBAN A250T 2.0 SKIN is full of holes](https://forum.snapmaker.com/t/printing-a-box-on-luban-a250t-2-0-skin-is-full-of-holes/39968)
**Author:** [@Hawkeyes\_JT](https://forum.snapmaker.com/u/Hawkeyes_JT)\ **Replies:** 18\ **Last updated:** [September 10, 2025, 11:50pm UTC](https://forum.snapmaker.com/t/printing-a-box-on-luban-a250t-2-0-skin-is-full-of-holes/39968 "2025-09-10T23:50:30Z")
I am trying to print a box and ofcourse running into some issues. I am working with ABSx and trying to find why the skin in full of holes and stringes, but the intitial layer is looks good and the brim too, but when the… --- ## [How to make different CNC passes (rough / fine)](https://forum.snapmaker.com/t/how-to-make-different-cnc-passes-rough-fine/39996)
**Author:** [@BenHint](https://forum.snapmaker.com/u/BenHint)\ **Replies:** 4\ **Last updated:** [September 8, 2025, 7:19am UTC](https://forum.snapmaker.com/t/how-to-make-different-cnc-passes-rough-fine/39996 "2025-09-08T07:19:17Z")
Hey Community, Is there any detailed description or guide in the forum about how to properly use the 200W CNC module for different kind of passes (rough/fine) on the same model. I am currently trying to figure out how … --- ## [Snap 2.0 Orca config](https://forum.snapmaker.com/t/snap-2-0-orca-config/39367)
**Author:** [@Sudecki](https://forum.snapmaker.com/u/Sudecki)\ **Replies:** 0\ **Last updated:** [May 4, 2025, 9:05am UTC](https://forum.snapmaker.com/t/snap-2-0-orca-config/39367 "2025-05-04T09:05:31Z")
Hello everyone, I’m sharing the configuration changes I made for my Snapmaker 2.0. I changed the startup G-code because the nozzle wiping on the bed causes issues with certain filaments, and the “if 1=1; then reconfig … --- ## [Send G-code to device via serial connection (Snapmaker 2.0 A350)](https://forum.snapmaker.com/t/send-g-code-to-device-via-serial-connection-snapmaker-2-0-a350/39364)
**Author:** [@mike\_br](https://forum.snapmaker.com/u/mike_br)\ **Replies:** 12\ **Last updated:** [May 1, 2025, 6:47pm UTC](https://forum.snapmaker.com/t/send-g-code-to-device-via-serial-connection-snapmaker-2-0-a350/39364 "2025-05-01T18:47:43Z")
Why I cannot send the G-Code (loaded in Luban workspace ) generated in other software to the device. I have to copy to the fresh drive or connect via wifi to send it. --- ## [Dual extruder e step calibration - g-code to switch work nozzle](https://forum.snapmaker.com/t/dual-extruder-e-step-calibration-g-code-to-switch-work-nozzle/30549)
**Author:** [@sjcomp](https://forum.snapmaker.com/u/sjcomp)\ **Replies:** 11\ **Last updated:** [April 29, 2025, 8:59am UTC](https://forum.snapmaker.com/t/dual-extruder-e-step-calibration-g-code-to-switch-work-nozzle/30549 "2025-04-29T08:59:43Z")
Hello, I am following guides to calibrate e-steps, but I am not sure how to do this for a dual extruder. I understand that calibration will apply to both hot ends. I am failing to verify the second nozzle. When I use T0 … --- ## [First layer not sticking on A350](https://forum.snapmaker.com/t/first-layer-not-sticking-on-a350/39292)
**Author:** [@Paulsen](https://forum.snapmaker.com/u/Paulsen)\ **Replies:** 4\ **Last updated:** [April 22, 2025, 2:59pm UTC](https://forum.snapmaker.com/t/first-layer-not-sticking-on-a350/39292 "2025-04-22T14:59:11Z")
Hey all, Just got my A350 set up, but I’m having issues with the first layer not sticking well. I’m using the default settings for PLA. Any tips? Appreciate the help! --- ## [Removing small dot in the middle of rectangle shape?](https://forum.snapmaker.com/t/removing-small-dot-in-the-middle-of-rectangle-shape/39260)
**Author:** [@jc78](https://forum.snapmaker.com/u/jc78)\ **Replies:** 1\ **Last updated:** [April 11, 2025, 6:13pm UTC](https://forum.snapmaker.com/t/removing-small-dot-in-the-middle-of-rectangle-shape/39260 "2025-04-11T18:13:59Z")
I am trying to laser engrave some basic nametags on wood veneer, and finishing using the cut function to get a nice clean edge on the nametags. I’ve been using the native luban shape creation to make the rectangle that … --- ## [How to enable FILAMENT\_LOAD\_UNLOAD\_GCODES](https://forum.snapmaker.com/t/how-to-enable-filament-load-unload-gcodes/39099)
**Author:** [@dirkpitt3959](https://forum.snapmaker.com/u/dirkpitt3959)\ **Replies:** 1\ **Last updated:** [March 13, 2025, 8:44pm UTC](https://forum.snapmaker.com/t/how-to-enable-filament-load-unload-gcodes/39099 "2025-03-13T20:44:48Z")
I’d like to add M702 commands into my gcode but my first attempts resulted in a big fat nothing. It looks like I must first “enable FILAMENT\_LOAD\_UNLOAD\_GCODES” which defines the M702 behavior. Does anyone have a guide… --- ## [How do I swap material for one extruder mid print?](https://forum.snapmaker.com/t/how-do-i-swap-material-for-one-extruder-mid-print/39090)
**Author:** [@ZT\_1234](https://forum.snapmaker.com/u/ZT_1234)\ **Replies:** 18\ **Last updated:** [March 13, 2025, 8:36pm UTC](https://forum.snapmaker.com/t/how-do-i-swap-material-for-one-extruder-mid-print/39090 "2025-03-13T20:36:59Z")
I have a print made of mostly blue PLA, with a transparent TPU grip(green for the sake of the image), and a logo on the bottom in white PLA. The logo stops at layer 3, and the TPU grip starts at layer 5. I want to ha… --- ## [What are the best PLA Settings ? Having challenges with adhesion and delamination](https://forum.snapmaker.com/t/what-are-the-best-pla-settings-having-challenges-with-adhesion-and-delamination/30754)
**Author:** [@avellma](https://forum.snapmaker.com/u/avellma)\ **Replies:** 11\ **Last updated:** [March 4, 2025, 10:41am UTC](https://forum.snapmaker.com/t/what-are-the-best-pla-settings-having-challenges-with-adhesion-and-delamination/30754 "2025-03-04T10:41:24Z")
Dear Artisan community, I got my Artisan a month ago and it is a piece of art. The quality of the components are the very best…NOW I just need to learn how to PRINT. Can you share what adjustment did you have to make to… --- ## [Can multiple laser gcodes be merged or printed sequencially?](https://forum.snapmaker.com/t/can-multiple-laser-gcodes-be-merged-or-printed-sequencially/39040)
**Author:** [@Gianpy](https://forum.snapmaker.com/u/Gianpy)\ **Replies:** 5\ **Last updated:** [February 28, 2025, 1:19pm UTC](https://forum.snapmaker.com/t/can-multiple-laser-gcodes-be-merged-or-printed-sequencially/39040 "2025-02-28T13:19:15Z")
I have some wood tiles and on it I print a combination of words and a chess piece which are requested occasionally, I use different configurations for the words by tracing the letters border and the icons by filling the … --- ## [Cnc level problem](https://forum.snapmaker.com/t/cnc-level-problem/39005)
**Author:** [@Dac144](https://forum.snapmaker.com/u/Dac144)\ **Replies:** 2\ **Last updated:** [February 19, 2025, 9:40pm UTC](https://forum.snapmaker.com/t/cnc-level-problem/39005 "2025-02-19T21:40:37Z")
hello All !! some advice please is needed if you look at the 5 mm image all seams fine with the project however if I go deeper to 6 mm Laban cnc 3x wants to shave part of the project down to meet the 6 mm reques… --- ## [3d Chameleon - up to 4 color/material printing with Single Extruder](https://forum.snapmaker.com/t/3d-chameleon-up-to-4-color-material-printing-with-single-extruder/37069)
**Author:** [@nweolu](https://forum.snapmaker.com/u/nweolu)\ **Replies:** 55\ **Last updated:** [February 14, 2025, 4:34pm UTC](https://forum.snapmaker.com/t/3d-chameleon-up-to-4-color-material-printing-with-single-extruder/37069 "2025-02-14T16:34:10Z")
It’s been a while since my last post here, and it’s been a while since I’ve touched the 3dChameleon project. Uploading everything I have - maybe community will pick this up and make it polished and finished. I’ve got… --- ## [Where could I find documentation about the Snapmaker Printer API?](https://forum.snapmaker.com/t/where-could-i-find-documentation-about-the-snapmaker-printer-api/38953)
**Author:** [@Gianpy](https://forum.snapmaker.com/u/Gianpy)\ **Replies:** 2\ **Last updated:** [February 12, 2025, 7:00pm UTC](https://forum.snapmaker.com/t/where-could-i-find-documentation-about-the-snapmaker-printer-api/38953 "2025-02-12T19:00:11Z")
Hi, I want to make a custom software for myself to automate generating gcode files from a folder and sending it to the printer to print it. I discovered the printer has a REST API to communicate and I would like to know … --- ## [Feature Request: Print multiple models in sequence](https://forum.snapmaker.com/t/feature-request-print-multiple-models-in-sequence/38929)
**Author:** [@70853n](https://forum.snapmaker.com/u/70853n)\ **Replies:** 1\ **Last updated:** [February 7, 2025, 3:33pm UTC](https://forum.snapmaker.com/t/feature-request-print-multiple-models-in-sequence/38929 "2025-02-07T15:33:05Z")
In Cura choosing to print models in sequence (one at a time) is available for a long time. As far as I can tell Luban does not support this feature (even though it is based on cura?). As a User Snapmaker Luban for 3D Pr… --- ## [3d printing quality](https://forum.snapmaker.com/t/3d-printing-quality/38774)
**Author:** [@JPressN](https://forum.snapmaker.com/u/JPressN)\ **Replies:** 17\ **Last updated:** [February 5, 2025, 6:22pm UTC](https://forum.snapmaker.com/t/3d-printing-quality/38774 "2025-02-05T18:22:21Z")
Hey all I’ve started 3d printing again after a while. It’s hard… I’ve been doing all kinds of calibration of the machine, drying fillement, optimization in g-code, using other slicers than Luban and so on. And it has … --- ## [M600 refuses to work with Dual extruder or single extruder](https://forum.snapmaker.com/t/m600-refuses-to-work-with-dual-extruder-or-single-extruder/35209)
**Author:** [@MohammadAlH](https://forum.snapmaker.com/u/MohammadAlH)\ **Replies:** 26\ **Last updated:** [January 31, 2025, 9:05am UTC](https://forum.snapmaker.com/t/m600-refuses-to-work-with-dual-extruder-or-single-extruder/35209 "2025-01-31T09:05:29Z")
Hello, I have problem when i print Hueforge,it ignore the code M600 to change color or stop one time only, I test the code with small file like 15 layer and work fine stop 3 time no problem, but when i use Hueforge gc… --- ## [Incorrect Machine Start G-Ccode?](https://forum.snapmaker.com/t/incorrect-machine-start-g-ccode/38848)
**Author:** [@InventedTiME](https://forum.snapmaker.com/u/InventedTiME)\ **Replies:** 0\ **Last updated:** [January 27, 2025, 5:26am UTC](https://forum.snapmaker.com/t/incorrect-machine-start-g-ccode/38848 "2025-01-27T05:26:14Z")
In Snapmaker Orca 1.1.0, for the Snapmaker J1S, the pre-populated machine gcode line: G1 X{( 0 % 2 == 0 ? -15 : 344 )} E8.5437 F3000.0 (appears three times) sends the extruders off the print bed doing an initial purge … --- ## [A Big Thanks to Skreelink and a no no to Snapmaker!](https://forum.snapmaker.com/t/a-big-thanks-to-skreelink-and-a-no-no-to-snapmaker/37982)
**Author:** [@Mitch](https://forum.snapmaker.com/u/Mitch)\ **Replies:** 7\ **Last updated:** [January 21, 2025, 9:02pm UTC](https://forum.snapmaker.com/t/a-big-thanks-to-skreelink-and-a-no-no-to-snapmaker/37982 "2025-01-21T21:02:33Z")
At the verry beginning i was really surprised by my A350. But to be honest without the help of @Skreelink the most things for me wouldn’t work. I am not a rocket scientist but i am also not absolutely dumb. I bought m… --- ## [Settings change during a print](https://forum.snapmaker.com/t/settings-change-during-a-print/38733)
**Author:** [@MrsHilly](https://forum.snapmaker.com/u/MrsHilly)\ **Replies:** 2\ **Last updated:** [January 14, 2025, 9:38pm UTC](https://forum.snapmaker.com/t/settings-change-during-a-print/38733 "2025-01-14T21:38:31Z")
Am i going crazy, or is this normal? Sometimes i have to completely stop a project and turn the machine oof and restart. Sometimes several times then walk away till the next day. The nizzle will start out at 250° alll by… --- ## [M600 refuses to work? Dual extruder issue](https://forum.snapmaker.com/t/m600-refuses-to-work-dual-extruder-issue/31249)
**Author:** [@Spark](https://forum.snapmaker.com/u/Spark)\ **Replies:** 7\ **Last updated:** [December 26, 2024, 8:27pm UTC](https://forum.snapmaker.com/t/m600-refuses-to-work-dual-extruder-issue/31249 "2024-12-26T20:27:25Z")
So, I’m trying to pause my print to inlay a laser engraving. I can not for the life of me get M600 to work for some reason. I’m printing solely with Extruder 2(T1) and every which way I enter the M600 command, it just sk… --- ## [Changing the filament color?](https://forum.snapmaker.com/t/changing-the-filament-color/38365)
**Author:** [@MrsHilly](https://forum.snapmaker.com/u/MrsHilly)\ **Replies:** 9\ **Last updated:** [December 21, 2024, 11:46am UTC](https://forum.snapmaker.com/t/changing-the-filament-color/38365 "2024-12-21T11:46:41Z")
I don’t see a recent thread on changing the filament during a print, Is it possible? [Next page](https://forum.snapmaker.com/tag/gcode/4.md?match_all_tags=true&page=1&tags%5B%5D=Gcode)