For 6 years or more I have beem setting beams regularly. I forced myself initially to unset and reset my mirrors because I needed to understand the method the Chinese were claiming to use. I soon realized it was a tedious and error prone procedure. Hence I stsrted to modify my macine to make beam setting simple, logical and perfect.
The machine I use in this demonstartion has the main two adjustments that make life so simple. However, the basic method I have decoded and demonstrate on several videos has its faults. The main fault is the "4th Corner Problem". I recently demonstrated how this problem arises and how I fix it.. As I was editing the video, I looked at the exaggerated sketch I used to explain the problem and realized there was a whole new way of tackling beam setting that would be at least 50% quicker and have none of errors that would require secondary correction settings.
![](https://i.ytimg.com/vi/hFlxnjADZDA/maxresdefault.jpg)