Isigqubuthelo sembiza esithe nkqo, konke okubandakanya ukuchasa ukutshisa, isigqubuthelo seglasi esithe nkqo, imisebenzi emininzi kwimbiza enye, itshisi yokufudumeza ngokukhawuleza, isigqubuthelo sombane wemagnethi, ixesha ledinga.
1.isigqubuthelo sembiza esithe nkqo
2.imisebenzi emininzi embizeni enye
3.i-chassis yokufudumeza ngokukhawuleza
4.ixesha lokuqeshwa