Ifanele ukukhiqizwa kwebhokisi likathayela elilodwa, elikabili kanye nabaningi.
Isakhiwo esihlangene, ukusetshenziswa okulula nokugcinwa. Ingxenye yokudlulisela isebenzisa uhlelo lokuthambisa lokufafaza, qinisekisa ukuthi umshini unemba futhi usebenzise ukuphila.