1. Kusintha kwamadzi onyansa.
2. Mizere yothamanga kwambiri imasokonezedwa.
3. Chubu cha laser chathyoka kapena kuwotchedwa.
4. Mphamvu yamagetsi ya laser yasweka.
5. Kuzungulira kwa madzi “kuphatikiza mapaipi otsekeka amadzi ndi mapampu amadzi osagwira ntchito”
6. Mzere wosalowa madzi wathyoka kapena kukhudzana ndi koyipa.
7. Palibe kulowetsa kwa 220V kumagetsi a laser.
8. Palibe chizindikiro chochokera ku magetsi a laser "Chingwe chachitsulo chasweka ndipo kugwirizana kuli koipa, cholumikizira chomwe chimayang'anira kutuluka kwa kuwala chimasweka, bolodi lasweka ndipo kugwirizana kuli koipa."
9. Mtsinje wachiwiri wapakati wakhazikika.