Geeetech

zwollerob wrote:fixed it.... Just solder the signal (orange cable) to the R22

And now it works like a charm!

Now calibrating time!!!

Which side of R22 ? Is this to bypass a pull-up resistor? Your picture has a wire soldered to a leg of an IC.

I don't see the probe light go out like it does on mine when it starts to lower. Whenever mine stays red it goes up instead of down when it gets to the middle of the bed. Maybe your G-code should have M280 P0 S10 before G28 to activate the probe... Verify that the two-wire pair (black and white wir...

There is a grub screw at the top of the gadget. Carefully unscrew that and try to remove the magnet portion of the pin assembly. You can reinsert the pin to see if you can push everything out the top. You'll need something else to help push all of that through. Do it slowly! Once that's done, you wi...