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bigtreetech / BIGTREETECH-SKR-mini-E3

BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard.
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BlTouch sometimes works? #121

Open Hobhub opened 4 years ago

Hobhub commented 4 years ago

I have a v1.2 mini e3 and a v3.1 Bltouch Sometimes it deploys on command but quite often it does not deploy on command and seems hellbent to crash into the bed, occasionally it sits for a minute and then self-tests after being told to in the menu.

hedwards commented 4 years ago

If you haven't already done it, I'd check to make sure that the connections are nice and firm and that everything is correctly wired. My BLTouch shipped with incorrect wiring where It had the wires out of order on the ender end. After reversing the z-stop bit of the cable it was working, but on this board, it doesn't function at all. The wires should be in the same order, with no reversals and in the correct orientation when plugged in.

Other than that, I don't know, my SKR arrived broken and I haven't been able to get anything except the BLTouch to self-test.