Inemisebenzi yokuguqulwa kwejubane lemvamisa ukulungiswa, okuzenzakalelayo / okulawulwayo ukulawula kwangaphambilini nokubuyisa, ukuncipha kokushintshana, ukuncipha kokushisa, ukuncipha kokugcina, ukuncipha kokugcina, ukuncipha kokugcina, ukuncipha kwe-arving, umnyango we-drem wamukela i-air cylinder drive drive ukuze zuza ukusebenza okulula nomphumela wokubekwa uphawu onokwethenjelwa. Umshini ufakwe esakhiweni esihlanganayo ukuze uqaphele ukusebenza okulula nokubekwa uphawu okuthembekile. Kungumkhiqizo ofanele ukufaka esikhundleni sawo angenisiwe ngokufaka konke, ukusebenza okuzinzile, okuzenzakalelayo okuzenzakalelayo, ukulondolozwa kwamandla, ukuvikelwa kwemvelo nokubukeka okuhle.