# 18.1: DX calibration doesn't work

**URL:** <https://forum.snapmaker.com/t/18-1-dx-calibration-doesnt-work/34185>\
**Category:** Snapmaker Luban\
**Created:** [December 21, 2023, 12:16am UTC](https://forum.snapmaker.com/t/18-1-dx-calibration-doesnt-work/34185 "2023-12-21T00:16:47Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Mads0100](https://avatars.discourse-cdn.com/v4/letter/m/4af34b/32.png) [@Mads0100](https://forum.snapmaker.com/u/Mads0100)\
**Post date:** [December 21, 2023, 12:16am UTC](https://forum.snapmaker.com/t/18-1-dx-calibration-doesnt-work/34185/1 "2023-12-21T00:16:47Z")

</div>

Received a new DX head in the mail and flashed 18.1 to it. When I get to the z calibration, it will run and state successful… however it will leave the right nozzle down and scratch the board. I tried reflashing 18.1 and manual calibration. When I go to manual calibration, the left nozzle will work just fine but the right nozzle when I hit save just sits on the screen.

---

<div class="post-metadata">

**Author:** ![Mads0100](https://avatars.discourse-cdn.com/v4/letter/m/4af34b/32.png) [@Mads0100](https://forum.snapmaker.com/u/Mads0100)\
**Post date:** [December 21, 2023, 10:48am UTC](https://forum.snapmaker.com/t/18-1-dx-calibration-doesnt-work/34185/2 "2023-12-21T10:48:29Z")

</div>

Unregard, issue was due to friction pulling the nozzle up as it fed about 10-15mm. Wish it used the motor or had a locking mechanism to hold the nozzles down when printing.