Ngomatshini wokuphakela ochanekileyo, umatshini omtsha wokugquma oyilwe ngokuzenzekelayo uphakela iphepha rhoqo nangokuqhubekayo, ukuqinisekisa ukuba iphepha lobukhulu obahlukeneyo lihamba kakuhle. Ngaphandle koko, lo matshini unikwe isixhobo sokubona amaphepha amabini. Ngetafile yesitokhwe, iyunithi yokondla iphepha inokongeza iphepha ngaphandle kokumisa umatshini, nto leyo eqinisekisa ukuveliswa okuqhubekayo.