Ngexesha lokusebenza kovavanyo lokungathwali umthwalo womxube we-asphalt, umatshini wakhubeka ngequbuliso, kwaye ingxaki yokuqalisa kwakhona yayisekho. Oku kunokwenza abasebenzisi baxhalabe, kwaye inkqubo yomsebenzi iya kulibaziseka. Ingxaki kufuneka yoyiswe ngokukhawuleza.

Kule meko, inketho yodwa kukuzama ukutshintsha i-thermal relay yomxube we-asphalt kunye nentsha, kodwa ingxaki ayikasonjululwa; kunye ne-contactor, ukuchasana kwesigaba se-motor, ukumelana nokumisa, i-voltage yesigaba, njl. yisuse Ibhanti lokuhambisa kunye nokuqalisa isikrini sokungcangcazela zonke ziqhelekileyo, ezibonisa ukuba impazamo yomxube we-asphalt ayikho kwindawo yombane.
Ndingaphinda ndifake ibhanti lothumelo kwaye ndiqale kwakhona isikrini esingcangcazelayo, ndafumanisa ukuba ibhloko ye-eccentric yayibetha ngamandla. Emva kokutshintsha indawo yesikrini sokungcangcazela, ukufaka ibhloko ye-eccentric, kunye nokuphinda uqalise isikrini sokungcangcazela, isalathiso se-ammeter siye saqheleka kwaye isiganeko sokukhubeka komatshini sanyamalala.