# Homing/Zeroing Problem

**URL:** <https://forum.onefinitycnc.com/t/homing-zeroing-problem/26857>\
**Category:** Original/PRO Series (Buildbotics) (Gen 1)\
**Created:** [May 5, 2024, 7:15pm UTC](https://forum.onefinitycnc.com/t/homing-zeroing-problem/26857 "2024-05-05T19:15:08Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![daddyaddi](https://avatars.discourse-cdn.com/v4/letter/d/c77e96/32.png) [@daddyaddi](https://forum.onefinitycnc.com/u/daddyaddi)\
**Post date:** [May 5, 2024, 7:15pm UTC](https://forum.onefinitycnc.com/t/homing-zeroing-problem/26857/1 "2024-05-05T19:15:08Z")

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Further to my zeroing question of last week, when I Home I get the following occurs: Makita goes up, Makita goes down, Estop is activated. Status for X, Y and Z is Unhomed, Z Toolpath is “Over”, X and Y are OK. If I Probe for X, Y and Z, it moves around but not the way its supposed to (I have done this successfully in the past so I know how it is supposed to act). Is something not set correctly? Is the probe or workpiece not positioned properly? Any help is appreciated.  
(Sorry if this is a duplicate posting. I tried to post this query as a reply but I don’t think it went through. Still learning my way around the Forum) Thanks, Mark

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**Author:** ![OnefinityCNC](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/onefinitycnc/32/7_2.png) [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Post date:** [May 10, 2024, 12:49pm UTC](https://forum.onefinitycnc.com/t/homing-zeroing-problem/26857/3 "2024-05-10T12:49:18Z")

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Most likely a wire issue:

> [@Troubleshooting: Rail is getting hung, stuck, grinding, or moving in opposite direction](https://forum.onefinitycnc.com/t/troubleshooting-rail-is-getting-hung-stuck-grinding-or-moving-in-opposite-direction-x35-x50-machines/10826):
>
> Rail is getting hung/stuck/grinding. Special notes to read before following each step: A rail getting stuck/hung is typically one of two things, either a wire/connection issue or the grub screw on the ball screw isn’t tight on the side that isn’t moving. One thing to remember, stall homing adjustments do NOT affect rail movement during cutting or jogging. If the rail isn’t moving correctly during cutting or jogging, incorrect stall homing is an affect of this greater issue. Any time the axis …

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**Author:** ![daddyaddi](https://avatars.discourse-cdn.com/v4/letter/d/c77e96/32.png) [@daddyaddi](https://forum.onefinitycnc.com/u/daddyaddi)\
**Post date:** [May 10, 2024, 1:26pm UTC](https://forum.onefinitycnc.com/t/homing-zeroing-problem/26857/4 "2024-05-10T13:26:56Z")

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Thank you for your prompt reply, Marcos. How do I check the firmware settings and what am I looking for?

Thanks,  
Mark