Upgrade not working how do I roll back- updated

LightBurn Software Questions
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1

I’m running Windows 11 and everything worked fine yesterday and today I received a notice a Light burn upgrade 1.7.06 was avaible. I upgraded and nothing works that worked yesterday Is there a way to roll back

UPDATE: error code 9 is hardware and it turns out the power supply is faulty. Had another power supply from a couple of years ago and everything is working fine. There was just enough power to fireup the control board but not enough to run the axis motors. The first thing I did was replace the USB cable that didn’t do anything then I swapped the power supply and now it works.

2

Sure, you can use any version you like. What do you mean “nothing works”

What exactly are you doing that no longer works?

We have all our releases hosted here in our version archive here:
https://release.lightburnsoftware.com/LightBurn/Release/

3

This is what I get on the console? Like I said it worked yesterday on my Ortur Laser 2 . I use it about once a year and my skills are getting old like me.
Waiting for connection…

Waiting for connection…

ok

[AUTHOR: RenShen]

[MODEL: Ortur Laser Master 2]

[OLF: 137]

[DATE:01:15:16 - Apr 20 2020]

[VER:1.1f.20170801:]

[OPT:VZD,35,254]

Target buffer size found

ok

Homing

ALARM:9

Homing fail. Could not find limit switch within search distance. Defined as 1.5 * max_travel on search and 5 * pulloff on locate phases.

ok

Ortur Laser Master 2 Ready!

OLF 137.

Grbl 1.1f [‘$’ for help]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok

4
5

Thank you. I looked up the error code 9 and it is hardware not software based error. It turns out my power supply is faulty. Fortunately I had another that Ortur sent me some time ago when I had a situation where the laser stopped in the middle of a job. Everything is working again. Thanks for your help

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