Chifukwa 1: mawonekedwe olembera ndi okwera kwambiri.
Yankho: Sinthani.
Chifukwa 2: Mphamvu ya drive ndi yaying'ono kwambiri.
Yankho: Tsatirani malangizo kuti musinthe mphamvu ya drive.
Chifukwa 3: Lamba wa galimoto ya Y-axis ndi gudumu logwirizana lotayirira.
Yankho: Sinthani lamba kapena kumangitsa.
Chifukwa 4: Pali kusokonezeka kwa mawonekedwe a zithunzi
Yankho: Panganinso zithunzi.
Chifukwa 5: Kusamutsa deta ntchito yosazolowereka.
Yankho: Musachite ntchito zina potumiza deta.