Kufotokozera Kwachidule:

1.kufutukula ndi kukulitsa bedi la sieve(kutalika:1.8m, m'lifupi:0.9m), onjezerani mtunda woyenda wa tiyi mu sieve bed, onjezerani sieve.

2.ili ndi injini yogwedezeka pakamwa podyetsa lamba wa coveyor, onetsetsani kuti tiyi isatsekedwe.