1. Makina amodzi Oyenera kuyika ma terminals osiyanasiyana otayirira pazingwe, Osafunikira kusinthacrimping amafa chifukwa chosiyana kukula chubu.
2. Waya amavula Kupotoza ndi crimping akhoza kutha nthawi imodzi, kupotoza ntchito kuteteza lotayirira kondakitala pamene crimping.
3. Chiwonetsero cha LCD, chimangosintha kuya ndi kutalika kwa kuvula, Kosavuta kugwiritsa ntchito.
4. Kudyetsa mbale zonjenjemera, kupulumutsa nthawi ndi khama, kusintha ma terminals ndikosavuta komanso mwachangu.