Good evening,
I've spent the last couple of days trying different things, but just not getting anywhere. I completed the mod per the docs and video, very straightforward. However, when I hit the auto-level button, weirdness.
Right now, if I power on, and hit the autolevel icon, the bed will move all the way to the back, and attempt to got further than it can go, grinding the motor for a second. The carriage will center on the Y, and then the gantry will just move upward.
I'll be honest, I've read through the forums and saw a couple of people who had issues and recommended inverting the brown-wired connector compared to the pictures and video, and I've tried that. Problem is, I've tried quite a few different ways, and I can't remember if I'm in the position recommended or inverted, but I know what happens when it's opposite where it is now...
In that case, the bed and carriage home properly, but once done the carriage centers, the BLTouch blinks red (very dimly) twice and that's it. The pin never descends and the firmware halts the printer with a failure of the BLTouch.
My feeling is I've either got a bad BLTouch (brand new, only used a couple of weeks on my old printer), or I'm not getting a good enough connection. The connectors into the LED on the carriage feel very loose. I even went so far as to purchase a DuPont connector crimper set, but I don't trust the quality of what I've made, and even these are very loose.
I'm not sure what's really left to check, but looking for suggestions of what to try next.
If I can't get somewhere soon, I feel I'm going to have to flash back to stock so I can use my printer again. Is there a compiled version of the firmware and screen firmware somewhere?