Jump to content

Nozzel temp set to zero mid print.


Recommended Posts

Posted · Nozzel temp set to zero mid print.



I'm using a builder3d printer with Cura. Latest version. I have some prints where the nozzel temp is set to zero while printing. I actually thought it might be a firmware protection but I recently noticed that there actually is a "M104 T1 S0" command in my g-code after layer 93 in this case. I also printed some other dual color files with similar results but at later layers. I also tried with std profile settings and got same issue. Anybody know this?





  • Link to post
    Share on other sites

    Posted · Nozzel temp set to zero mid print.

    So, I tried again, manually removing "M104 T1 S0" from my g-code. Now it prints fine. So:


    Good: I know whats wrong

    Bad: Why is Cura adding this line mid-print?



    - I load a file with support and print everything with extruder 1. No issues. 

    - Same file but I select the support to be printed with extruder 2 -> Cura adds "M104 T1 S0" to the g-code. Mid print the nozzel temperature goes to zero and the extruders blocks. Printer keeps going. 


    Anybody? As I print dual feed nozzel I have all temperatures set to 200. Incl the standby once. And I use Cura 3.6.0



  • Link to post
    Share on other sites

    Posted · Nozzel temp set to zero mid print.

    Found a answer:



    Yes, Cura turns off the heating for an extruder that will no longer be used for the remainder of the print (something like M104 T1 S0). If there is only one extruder and one heater, then the printer just ignores the T1 and sees M104 S0 and this then turns off the heating currently printing nozzle, causing the print to fail.



  • Link to post
    Share on other sites

    Posted · Nozzel temp set to zero mid print.

    And a work around


    Extensions -> Post-Procession -> Modify G-Code and select "Search And Replace" as modification.
    Next one can do the following for correct replacement:

    • Search: "M104 T1 S0"
    • Replace ";Removed M104 T1 S0"
  • Link to post
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now
    • Our picks

      • S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
        (Sorry, was out of office when this released)

        This update is for...
        All UltiMaker S series  
        New features
        Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
          • Like
        • 0 replies
      • Ultimaker Cura 5.6 stable released
        Cura now supports Method series printers!
        A year after the merger of Ultimaker and MakerBotQQ, we have unlocked the ability for users of our Method series printers to slice files using UltiMaker Cura. As of this release, users can find profiles for our Method and Method XL printers, as well as material profiles for ABS-R, ABS-CF, and RapidRinse. Meaning it’s now possible to use either Cura or the existing cloud-slicing software CloudPrint when printing with these printers or materials
        • 48 replies
    • Create New...