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    BLTouch Random firing pin

    Duet Hardware and wiring
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    • ktapper
      ktapper last edited by

      I have a Duet 3 with Duetpi. I am watching a print and the BLTouch occasionally releases and triggers back to standby. Sort of to the same thing as a start check.
      Any clue as to why...checked the wires and code is good...the pin firing is random and seem to be tied to move or anything.

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      • Phaedrux
        Phaedrux Moderator last edited by

        Is it possible you have an intermittent break in the 5v supply cable that is causing a startup check?

        Alternatively it could be interference being picked up and triggering a deploy? Can you move the bltouch cabling to separate it from other wiring?

        Z-Bot CoreXY Build | Thingiverse Profile

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