15. Kodi kuyeretsa disolo la zipangizo laser?

Kachitidwe Koyeretsa:

(1) Sambani m’manja n’kuuma.

(2) Valani cholembera chala.

(3) Chotsani mandala pang'onopang'ono kuti muwunike.

(4) Ndi mpira wa mpweya kapena nayitrogeni kuphulitsa fumbi la mandala.

(5) Kugwiritsa ntchito thonje yokhala ndi madzi apadera kuti ma lens achotse zotsalira.

(6) Poponya madzi okwanira pa pepala la lens, pukutani pang'onopang'ono ndikupewa kuzungulira.

(7) Bwezerani pepala la lens, ndiyeno bwerezani masitepewo.

(8) Osagwiritsanso ntchito pepala la lens lomwelo.

(9) Kuwomba mandala ndi mpira wa mpweya.