Problem engraving several layers

[Vax (xavier)]

Hi
I’am using a Vevor l4040. I did some tests which were all quite satisfying
Today I tried to print something I creayed. And… all the layers were engraved “melted”.
What did I do wrong?

It is supposed to be a medal

Thanks for your help

[parsec (FerAS)]

Was the plywood well fixed?

Run the file in the following post then post here pictures of the output:

Burn Offset LighutBurn 1.7.03

Given one picture and four words, I think @JimNM has nailed it. This test pattern helps identify mechanical problems: GrundTest.lbrn2 Scale it to fit the platform and run it as fast as it will go in Line mode with optimizations turned off and power set to mark a sheet of cardboard. Any differences from the design will be informative. Upload good photos of the result so we can look over your shoulder.

Also post your project .lbrn2 file for us to have a look.

[Vax (xavier)]

Hi
Thanks
Here is my file
MEDAILLE.lbrn2 (216,1 Ko)

[Vax (xavier)]

I don’t know why the cuts are not all axed correctly ?

[parsec (FerAS)]

Your project file seems ok.
You have to run the

@Burn Offset LighutBurn 1.7.03

: GrundTest.lbrn2

Then post a picture .
Likely your laser has mechanical issues,
Check here:

Guide to mechanical adjustments and maintenance

[Vax (xavier)]

Thanks
I’ll print the test file and alsoo look at possible mechanical issues.
Do you think I need to reset x and y zeros ?

[parsec (FerAS)]

For now just test the laser mechanics.