Xa kuziwa kunxibelelwano lombane, ukuqina kunye nokuthembeka zizinto eziphambili ekufuneka ziqwalaselwe. Kulapho i-terminal ye-PC303C egqunyiweyo ingena khona, ayinikeli kuphela ukuxhathisa ubushushu, kodwa ikwanenkangeleko entle kunye noyilo oluhle lweceramic. Ayizizo kuphela ezi terminal zisebenzayo, zikwathandeka ngobuhle, zizenza zibe lolona khetho lufanelekileyo kwiinkqubo ezahlukeneyo zombane.