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Unresolved extruder cold temp setting

Discussion in 'Troubleshooting' started by R_Lee, Jan 15, 2015.

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  1. R_Lee

    R_Lee New Member

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    I want to experiment with different extruder temps. When I adjust the extruder temp down to 195°, the print will run but the extruder does not. If I go back to 210°, everything works again. Is there a cold nozzle tempature setting in the matter control settings that prevents the extruder from printing if the temp is too low? I cannot seem to find it.
     
    #1 R_Lee, Jan 15, 2015
  2. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    In the firmware.
    configuration.h

    #define EXTRUDE_MINTEMP 170

    (that is from the 6_10 release, not sure what might be set in yours)
     
    #2 mark tomlinson, Jan 15, 2015
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  3. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    195 does seem a bit high for the EXTRUDE_MINTEMP, but...
     
    #3 mark tomlinson, Jan 15, 2015
  4. R_Lee

    R_Lee New Member

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    I have a print running right now. I will check into that soon. Thank you Mark
     
    #4 R_Lee, Jan 15, 2015
  5. Mike Kelly

    Mike Kelly Volunteer

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    195 is the cold extrusion prevention number in the latest firmware... for some reason I don't know of...
     
    #5 Mike Kelly, Jan 15, 2015
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  6. R_Lee

    R_Lee New Member

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    where is the firmware folder
     
    #6 R_Lee, Jan 15, 2015
  7. R_Lee

    R_Lee New Member

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    do I need show terminal in the configuration tab
     
    #7 R_Lee, Jan 15, 2015
  8. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    #8 mark tomlinson, Jan 15, 2015
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