x+z axis Endstop Crash

[Watchyasix]

Hi there,

i have a really big problem with auto homing my Geetech geeetech prusa i3 pro b.
when i try to auto home my printer via LCD or in the software it seems that it totally ignores the endstops of the x+z axis.
the y axis works perfect. I checked the wires have the newest marlin firmware and tryed really everything....
can you please help me

thx a lot
Michael

[William]

What does it mean that it ignores the endstops of the x+z axis ?do the light of the endstops of x+z axis turn on when hotbed reaches the endstops of x+z axis,or you provide a video with your issue so that I can make it clear.

[Blueyes]

i also have this kind of problem ! my problem is on X and Y i am using a LJ12A3-4-Z/BX Inductive Sensor Switch NPN on Z that is working fine.. X and Y can be at the end stop and still try to hit stop belt and motor clicking because it is at stop it is like it is ignoring the stops.

if i do a M119 it shows that stop are triggered when hit and if i move off the stops it shows the stops are open so i know the stops are working right
if i set printer on stop and tell it to print something is will try to home clicking away but the is will move to start point and print but i can not home at all

need help here do not know where are how to fix this i have changes all stops and even a new main board as my guess is software i have d/l new and still have this problem HELP please

[William]

Maybe you could update your firmware first , and click the endstop manually even the axis is on the way to home which prove the endstop is ok.

[Blueyes]

i have done that when i put in a new board i even changed end stops with new ones still doing it the end stops work fine when i do a M119 thats what has me lost they do work when i do it manualy but if i run a home all click click click hitting end stops is like they do not work but software tells me they do work when hit so i am total lost on how to fix this one!!

[diegomonzon]

I am having the exact same problem. Didi you find the solution?

Thanks

[William]

I am having the exact same problem. Didi you find the solution?

Thanks

You can use the M119 Gcode check the endstop normal or not