Xa uvula ucango lweholo yelifti, qiniseka ukuba uyijonga ngononophelo indawo yelifti ukuze ubone ukuba ikwindawo ekhuselekileyo na ukuthintela ingozi.
Akuvumelekanga ngokungqongqo ukuvula ucango lweholo yelifti ngelixa ilifti isebenza. Ukongeza ekubeni ayikhuselekanga, inokubangela umonakalo othile kwilifti.
Emva kokuvala ucango, kufuneka uqinisekise ukuba ucango lutshixiwe. Ezinye iingcango zitshixiwe ixesha elide kwaye amandla azo okuseta kwakhona abuthathaka, ngoko ke kufuneka zisetwe ngesandla.