Zida za laser 355nm UV zili ndi mtengo wabwino kwambiri komanso mawonekedwe abwino kwambiri.Makina onse amatengera mapangidwe ophatikizika, ndipo njira ya kuwala ndi dera lakunja lagalimoto zimaphatikizidwa, zomwe zimapangitsa kuti mndandanda wazinthuzi ukhale ndi mphamvu zotsutsana ndi kusokoneza.Konzani ndikukweza mawonekedwe osindikizidwa bwino kuti muteteze fumbi lakunja kulowa.Panthawi imodzimodziyo, makina onse, omwe ali olekanitsidwa ndi mamolekyu amadzi akunja, ali ndi makhalidwe amphamvu oteteza chinyezi ndipo amatha kugwirizanitsa ndi malo ovuta kwambiri a mafakitale.Kuphatikiza apo, intracavity self-clean system imayambitsidwa kuti iwonjezere moyo wautumiki.
