1. Umshini wokunamathisela ozenzakalelayo we-hydraulic usebenzisa uwoyela ocindezelayo, umsindo ophansi, izinga lokuhluleka eliphansi, isifunda sisebenzisa ukulawula okuhlanganisiwe kwe-PLC, umkhawulo womkhiqizo ongenamkhawulo, okhiqizwa kahle.
2. Ukusekela imishini yokudlulisa enwetshiwe, ingakhetha ngokuzenzakalelayo izipikili, izinga eliphezulu lemishini ezishintshayo, inciphise abasebenzi bokukha, yehlise izindleko zokukhiqiza.