# MY LASER STOPPED WORKING

**URL:** <https://forum.onefinitycnc.com/t/my-laser-stopped-working/11315>\
**Category:** J Tech Laser\
**Created:** [February 19, 2022, 3:59am UTC](https://forum.onefinitycnc.com/t/my-laser-stopped-working/11315 "2022-02-19T03:59:59Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Alphonse](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.onefinitycnc.com/alphonse/32/3408_2.png) [@Alphonse](https://forum.onefinitycnc.com/u/Alphonse)\
**Post date:** [February 19, 2022, 4:20am UTC](https://forum.onefinitycnc.com/t/my-laser-stopped-working/11315/2 "2022-02-19T04:20:13Z")

</div>

Take a look at this post:

> [@Jtech Laser Diagnostics Test (BB Version)](https://forum.onefinitycnc.com/t/jtech-7w-pro-laser-diagnostics-test/8174):
>
> If your laser is not firing as expected, perform the following steps. Make sure the laser driver controller is turned on. There should be a green led on the controller once you’ve turned the key and pressed the power switch. You may need to push the red ‘reset’ button on the laser driver controller to get it to turn on. Once on, the internal fan of the driver and the laser head should be spinning. Next, ensure you are running the latest firmware: [Firmware Update 1.0.9 (12/17/21) (Outdated …](https://forum.onefinitycnc.com/t/firmware-update-1-0-9-12-17-21-latest-release/8483)

---

_[View the full topic](https://forum.onefinitycnc.com/t/my-laser-stopped-working/11315)._