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by littlecool
Wed May 13, 2020 2:14 pm
Forum: Geeetech A20M
Topic: A20M BLtouch Wiring for Newest Model
Replies: 3
Views: 3529

Re: A20M BLtouch Wiring for Newest Model

I got a 3D Touch off Amazon for mine, both printer and sensor, last month. Wire colors on the 3 wire plug were totally different. Thru trial and error I found that if the touch doesn’t go up and down correctly, flip the 3 pin around. If the touch works but it try’s to run the nozzle thru the bed, ro...