Dirty mirrors

So you've been using your Solea for 2 months and everything is great....until all of a sudden its not! You start checking your alignment daily, you think your machine is defective, etc. The problem might be you are using the original mirrors that came with the machine and haven't replaced them. Remember, they are good for 200 uses(autoclave cycles). I would add, IF YOU HAVE PERFECT MAINTENANCE AND NEVER SKIP A STEP THEY WILL LAST 200 uses.

So how do we know? Check out this video for how you should be checking your aiming beam every time you use your laser: