Ngaphambi kokuqala umshini, hlola ukuthi zonke izingxenye zomshini zijwayelekile yini
Vula isiphephetha-moya kuqala, bese uvula i-crusher;ngemva kokuba umshini uqalisiwe, lalela ukuthi umsindo uvamile yini, futhi uqinisekise ukuthi udoti wephepha ungaqhutshekwa ngaphandle kwezinkinga.Uma umshini uvaliwe, qiniseka ukuthi i-crusher ayinayo into ngaphambi kokuvala.