We are always going through ongoing training for new equipment. The theory is always the same. You need to get from point A to B. But how you get there has advanced tremendously in the last 10 years.
If you aren’t staying up to date then you are not doing your due diligence for your customers or yourself. They aren’t just paying for a product. They are paying for your knowledge.
Anyone can hook up a wire or turn a wrench. Knowing how far to turn it and what sequence is key and will always be important.