The BLTouch goes up and down. The issue is about the z-axe : the head can go up but never down; The autohome does not move verticaly.
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RE: [Ender 3Pro] V4.2.7 + BLTouch + firmware 1.1.2 : Z axe don't go down after autohome
[Ender 3Pro] V4.2.7 + BLTouch + firmware 1.1.2 : Z axe don't go down after autohome
I purchased and installed silent board 4.2.7 and creality BLTouch 3.1.
After installation and firmware update to Ender-3 Pro- Marlin2.0.1 - V1.1.2 - BLTouch - TMC2225.bin, when I try to process BLTouch configuration by starting an autohome, the Z axes do not go down, only up.
If I do not execute autohome after firmware update, I can move z axes UP and DOWN.
Can you help me to find the correction to my issue ?