Their hands repair a laser

You was a laser. Served it to you more years. Here suddenly it fails. How to Apply? About this we you and tell in article.
Many consider, that mending laser - it enough elementary it. However this really not so. Some strongly wrong, underestimating complexity this actions. However not stand retreat. Overcome this puzzle us help care and patience.
If you decided own forces do fix, then in the first instance need grab info how practice repair laser. For this purpose sense use any finder, eg, yandex, or look numbers magazines "Skilled master", "Home master" and etc..
I think you do not nothing spent efforts and this article will help you solve this task.