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Solved 2nd hotend does not shut off after print.

Discussion in 'Troubleshooting' started by jtn7040, Jul 18, 2015.

  1. jtn7040

    jtn7040 Active Member

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    I've noticed my second hotend does not shut off after print has completed. (Temperature is held at print temp indefinitely ). I'm running a chimera and reprap full graphic LCD controller. Any ideas?

    Sent from my SM-N915T using Tapatalk
     
    #1 jtn7040, Jul 18, 2015
  2. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    maybe an M103 in the ending GCode?
     
    #2 mark tomlinson, Jul 18, 2015
  3. jtn7040

    jtn7040 Active Member

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    tried that, and M104 S0 however it only turns off the hotend that was printing last?
     
    #3 jtn7040, Jul 18, 2015
  4. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    OK, then you need to set the extruder # first:

    M6 T1 ; change to 2nd extruder
    then the M104 S0
    (the M103 is technically deprecated)
     
    #4 mark tomlinson, Jul 18, 2015
  5. jtn7040

    jtn7040 Active Member

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    M6 T1 doesn't work to change the Tool. I looked up in the wiki and it said that Marlin wasn't compatible with that M code? Any other ideas?
     
    #5 jtn7040, Jul 18, 2015
  6. WheresWaldo

    WheresWaldo Volunteer ( ͠° ͟ʖ ͡°)
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    Try this:
    Code:
    T1
G10 S0
    or
    Code:
    T1
M104 S0
     
    #6 WheresWaldo, Jul 18, 2015
  7. Marquis Johnson

    Marquis Johnson Active Member

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    #7 Marquis Johnson, Jul 19, 2015
  8. jtn7040

    jtn7040 Active Member

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    I got it working. I actually had to have it set and zero each one separately.

    Sent from my SM-N915T using Tapatalk
     
    #8 jtn7040, Jul 19, 2015
    mark tomlinson and Marquis Johnson like this.
  9. jtn7040

    jtn7040 Active Member

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    Code:

    T0 ; set extruder left front
    M104 S0 ; set to zero
    T1 ; set extruder right back
    M104 S0 ; set to zero
    M107 ; fan off
     
    #9 jtn7040, Jul 19, 2015
    Last edited: Jul 20, 2015
  10. jtn7040

    jtn7040 Active Member

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    #10 jtn7040, Jul 19, 2015
  11. Mike Kelly

    Mike Kelly Volunteer

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    Shouldn't the second one be T1?
     
    #11 Mike Kelly, Jul 20, 2015
    jtn7040 likes this.
  12. jtn7040

    jtn7040 Active Member

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    Good catch I edited the post. This phone app+ autocorrect are not my friend

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    #12 jtn7040, Jul 20, 2015

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