Lapho usebenzisa umshini wokusika we-laser, ukuhlolwa kwesondlo okuvamile kanye nokuhlolwa kwaso sonke isikhathi kuyadingeka ukuze izinkinga zitholakale futhi zixazululwe ngokushesha ukuze kugwenywe amathuba okuhluleka komshini ngesikhathi sokusebenza, nokuqinisekisa ukuthi imishini isebenza ngokuzinzile. Ngakho imuphi umsebenzi odingekayo ngaphambi kokuba kuvulwe umshini wokusika we-laser? Kunamaphuzu angu-4 abalulekile: (1)Hlola umbhede wonke we-lathe; (2)Hlola ukuhlanzeka kwelensi; (3) Ukulungisa iphutha le-coaxial yomshini wokusika we-laser; (4) Hlola isimo somshini wokusika we-laser.