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- Fri Jul 14, 2017 4:41 pm
- Forum: Geeetech A20M
- Topic: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
- Replies: 326
- Views: 799474
Re: 3D Touch Sensor:Auto-levelling for Geeetech 3D printer
Hi I'm a newbie and just installed the sensor on a Geeetech I3 Pro B with GT2560 A+. Made modification to fw and the testing explained on the wiki page is ok https://www.geeetech.com/wiki/index.php/3DTouch_Auto_Leveling_Sensor When I try to calibrate I cannot go negative on Z axis (as well on all th...