Power:
Start by setting the laser power to zero [00:54].
Gradually increase the power until you see action on the cross itself [01:02]

First Shot: 
Aim the laser at a spot away from the area needing repair to test the action [01:02].

Infill gold wire:
Introduce gold to the area that needs to be filled [01:11]
Use the laser to infill the crease with the added gold [01:25].
Keep applying the laser and adding gold until the level is above the original surface [01:51].

Sand and file:
Once the area is filled, sand and file it back to match the original level [02:01]