# Issue with AV 40S

**URL:** <https://forum.avidcnc.com/t/issue-with-av-40s/6239>\
**Category:** General Chat\
**Created:** [June 8, 2026, 12:40am UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239 "2026-06-08T00:40:20Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![MBergeron](https://avatars.discourse-cdn.com/v4/letter/m/dc4da7/32.png) [@MBergeron](https://forum.avidcnc.com/u/MBergeron)\
**Post date:** [June 8, 2026, 12:40am UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239/1 "2026-06-08T00:40:20Z")

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I have an issue with my AV40s spindle. While it is cutting and or warming up the light comes on white like you can change the tool. It is intermittent not sure what is triggering it. Not sure how to attach video.

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**Author:** ![Eric](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.avidcnc.com/eric/32/3220_2.png) [@Eric](https://forum.avidcnc.com/u/Eric)\
**Post date:** [June 8, 2026, 1:35am UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239/2 "2026-06-08T01:35:56Z")

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Contact support for this one. Use the link up top on this page.

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**Author:** ![MBergeron](https://avatars.discourse-cdn.com/v4/letter/m/dc4da7/32.png) [@MBergeron](https://forum.avidcnc.com/u/MBergeron)\
**Post date:** [June 8, 2026, 9:16pm UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239/3 "2026-06-08T21:16:46Z")

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I sent an e mail to support.

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**Author:** ![Eric](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.avidcnc.com/eric/32/3220_2.png) [@Eric](https://forum.avidcnc.com/u/Eric)\
**Post date:** [June 9, 2026, 1:26am UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239/4 "2026-06-09T01:26:30Z")

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Great, you should be hearing from them soon I’m sure. Thank you!

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**Author:** ![rcdude](https://avatars.discourse-cdn.com/v4/letter/r/ecae2f/32.png) [@rcdude](https://forum.avidcnc.com/u/rcdude)\
**Post date:** [September 15, 2026, 4:07am UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239/5 "2026-09-15T04:07:27Z")

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What ended up being the fix for this? My spindle just started doing this as well. I filled out the contact form for support, and I hope it’s a quick fix.

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**Author:** ![Eric](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.avidcnc.com/eric/32/3220_2.png) [@Eric](https://forum.avidcnc.com/u/Eric)\
**Post date:** [September 15, 2026, 11:14am UTC](https://forum.avidcnc.com/t/issue-with-av-40s/6239/6 "2026-09-15T11:14:52Z")

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I’d recommend you fill out a support ticket