I am going to be starting a long career in laser tattoo removal as a business owner.
Problem is while I know how how to use the a laser and don't have much knowledge on how lasers work, and no idea on how to fix them.
Case in point, the laser i just bought (used but still very expensive) froze while it shipped to me. The heat exchanger cracked, and a bunch of flow switches went, and that might still be the tip of the iceberg. I was quoted $2800 for a heat exchanger replacement (that is just the part) and its only about half the size of the one in my car. I found that there are not many people who repair them and I feel like I am at the mercy of their suggestions which are often conflicting.
I would like to expand my business to multiple locations and be able in most cases to fix the machines myself.
What resources should I start with? Online courses? school? While searching online I'm a bit overwhelmed.
Cheers