I have several layer in my pcb design and some of those layers are unwanted as they seems to conflict with each other when i export gerber file.
How to remove some mechanical layer ?
Electrical – Altium: remove some layer
altium
Related Solutions
In the 'Page Setup' at 'Scaling Mode' select 'Scaled Print' (instead of the default 'Fit Document on Page') and then set the Scale to 1.00
Once you've printed it, double check a couple of measurements in different areas of the board in case your printer doesn't scale perfectly enough.
Hopefully I understood what you are trying to do.
You have to create a mechanical pair.
With a PCB open click Design Board Layers and Colors (Shortcut: L)
In the bottom left corner, you'll see a Layer Pairs Button. Click it.
Add your layer pairs together (like Mechanical 14 and Mechanical 30).
That's it.
Now when you switch components between layers, the items on the mechanical 14 will switch to mechanical 30 and vice versa.
I'll try and add some images and format this answer to be a bit more clear later on.
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Best Answer
If you are getting unwanted mechanical layers on the Gerbers, make sure that the 'add to all plot' options are unchecked in the Gerber Setup dialog for the output job.
You can also hide, delete or delete all objects on a layer but there may be no compelling reason to do so if you just want the layer contents not to appear on the Gerbers.