# Sv06 z axis not moving and crunch noises

**URL:** <https://forum.sovol3d.com/t/sv06-z-axis-not-moving-and-crunch-noises/4345>\
**Category:** Sovol SV06 Fully Open Source 3D Printer\
**Tags:** leveling, homing\
**Created:** [January 18, 2024, 1:26pm UTC](https://forum.sovol3d.com/t/sv06-z-axis-not-moving-and-crunch-noises/4345 "2024-01-18T13:26:16Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![adq123](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@adq123](https://forum.sovol3d.com/u/adq123)\
**Post date:** [January 18, 2024, 1:26pm UTC](https://forum.sovol3d.com/t/sv06-z-axis-not-moving-and-crunch-noises/4345/1 "2024-01-18T13:26:16Z")

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Hi my when i turn on my svo6 for the first time and try align z axis i hear a crunching noise and the ganrty does not move and gives me an error saying printer halted driver error

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**Author:** ![Mindless](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.sovol3d.com/mindless/32/1196_2.png) [@Mindless](https://forum.sovol3d.com/u/Mindless)\
**Post date:** [January 20, 2024, 12:05pm UTC](https://forum.sovol3d.com/t/sv06-z-axis-not-moving-and-crunch-noises/4345/2 "2024-01-20T12:05:19Z")

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Have the the Z-Axis Couple Grub screws been tightened to the Threaded Rod when you put it together ?

Do the other Axis move when you hit the “Home” button on the LCD Screen ?