BigBox Pro to Hybrid Dual Firmware Issue?

Discussion in 'Guides, Mods, and Upgrades' started by xreymason, Dec 22, 2016.

  1. xreymason

    xreymason Member

    Mar 1, 2016
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    Hey, has anyone upgraded there BigBox Pro V1.0 with the Titan Hybrid Dual extruder upgrade kit then had problems with the firmware? I upgraded my firmware to the Marlin.Hybrid-Dual.hex and whenever I try to auto home it, the extruder seems to hit the right side of the printer. I believe this was caused by the firmware believing the print area is bigger then it actually is since when I center the nozzle it goes to I believe 175, 100 when it should be going to 150, 100(x,y). Am I using the wrong firmware or is the firmware not designed for the BigBox Pro 1.0?
  2. Pierce

    Pierce Well-Known Member

    Sep 4, 2015
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    Yup, had same it was the mirrored firmware I needed from Alex's repo. Although my issue was back alignment and it hitting the case there over the dump bucket
  3. Samuel Kolanowski

    Mar 25, 2016
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    You will also need to cut the frame 10mm deep along the right side of the top frame.

    And trim the x axis stop screw (on the left hand side) cut about 5-10mm off the thread so that it can be screwed in further.

    Also change the code in s3d and octoprint, for home position.

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