SOLVED Bigbox Pro 1.1 Print Cooling Fan Issues

Discussion in 'Calibration, Help, and Troubleshooting' started by Oliver, Aug 27, 2016.

  1. Oliver

    Oliver Active Member

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    Hello all

    just updated to the MBL Firmware from the forum for my pro bigbox.
    But just noticed that the print cooling fan isn't working anymore. FAN0 has no output voltage, so i suspect it must be something in the firmware or simplify profile.

    Anyone one here had the same issues or knows how to fix it ?

    Thanks

    Cheers
     
  2. Oliver

    Oliver Active Member

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    Hmm just having the issue that on around layer 6, he prints to low into the existing parts. Gonna go back to the ABL original fw till someone can help me figuring this issues out.
     
  3. Oliver

    Oliver Active Member

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    Back to original Firmware which caused some Z axis issues. Now it is printing ok again, but sadly also in original fw no cooling fan.
    Regarding the settings i used in simplify it should start cooling at layer 2. But nothing happens, i have to manually switch on the cooling fan during printing, this works of course.
    What should the gcode be for controlling the cooling fan ?
     
  4. tohara

    tohara Well-Known Member

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  5. Oliver

    Oliver Active Member

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    Thanks a lot that helped. Checked the gcode for M106 and there was none. Simplify was the culprit, somehow it switched the firmware configuration back to Makerbot, which uses a different code.
     

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