Magalasi a laser amapereka malo osungirako malo osangalatsa a {{{0}, ndi zida zodziwika bwino zomwe zingadule
Kuphatikiza apo, mabala a laser a laser amasintha kwambiri {{0})
Kugwiritsa ntchito wodula laser galasi kumatanthauzanso kuti pali zinyalala zochepa komanso nthawi yopanga {{}} motero
Kuphatikiza apo, mabala a laser amatha kupanga zojambula zokhala ndi zigawenga zomwe sizingatheke njira zodulira {
Ponseponse, malo ogulitsira ndi mapulogalamu a odula a laser ndi osangalatsa, othandiza ndikulonjeza tsogolo lowala bwino