I-1.Umatshini wonke ufumana inkqubo yokulawula ye-PLC evuthiweyo, eyenza ukuba umatshini wonke uqhube ngokuzinzileyo kunye nesantya esiphezulu.
I-2.Isixhobo sokwahlula ibhotile ye-Universal, akukho mfuneko yokutshintsha izixhobo kuyo nayiphi na ibhotile ye-diameter, ukulungiswa ngokukhawuleza kunye nokubeka indawo.
I-3.Inkqubo yokusebenza ithatha ukulawulwa kwesikrini sokuchukumisa, okulula ukusebenza, okusebenzayo kunye nokusebenzayo.
4.Isantya sokuleyibhile kunye nesantya sokuhambisa sinokuqonda ummiselo wesantya esingenanyathelo, esinokuhlengahlengiswa njengoko kufuneka.