# A350 Proximity sensor not working?

**URL:** <https://forum.snapmaker.com/t/a350-proximity-sensor-not-working/7803>\
**Category:** Snapmaker 2.0 (3-in-1)\
**Created:** [July 20, 2020, 6:55pm UTC](https://forum.snapmaker.com/t/a350-proximity-sensor-not-working/7803 "2020-07-20T18:55:14Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kerrida](https://avatars.discourse-cdn.com/v4/letter/k/6a8cbe/32.png) [@Kerrida](https://forum.snapmaker.com/u/Kerrida)\
**Post date:** [July 20, 2020, 7:12pm UTC](https://forum.snapmaker.com/t/a350-proximity-sensor-not-working/7803/2 "2020-07-20T19:12:02Z")

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There are a number of posts on here that mention adjusting the position of the sensor. It needs to be lowered a bit so that it’s at the right height for detecting the build platform.

The steps I used can be found here in the second post (my response to them): [Adjusting the Probe](https://forum.snapmaker.com/t/adjusting-the-probe/6420)

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