1. Iva nechokwadi chokuti chivharo chebhakiti uye bhokisi rekutonga zvakasimbiswa zvisati zvashandiswa; midziyo yemagetsi haina kusimba; chivharo chekupedza chiri nyore; fan yekutonhodza iri kushanda zvakajairika.
2. Chiyero chemvura yekudyisa inofanira kunge yakaderera kudarika iyo yakawanda yemvura yepamusoro mutsara pamucheto wemukati wemuchina. Iyo gasket inofanirwa kucheneswa yakasangana nedhiramu kudzivirira kubuda kwemhepo inonyungudutsa.
3. Panguva yekushanda nekugadzirisa, vashandi vanofanira kupfeka magirovhosi ekushanda, magirazi ekudzivirira, uye masks ekudzivirira. Kana ikasaswa netsaona mumaziso, pakarepo sukurudza nemvura kwemaminitsi gumi, wozoitumira kuchipatara kunorapwa.
4. Tsvina inonyungudutsa inogadzirwa mukushanda kwakasiyana haigoni kudururirwa mudhiramu uye kudzorerwa pamwe chete.
5. Usashandise tangi yekudzorera sechigadziro chekuchengetedza solvent. Iyo inonyungudutsa mubhodhoro rekudzorera inofanira kuongororwa nenguva kuti irege kupfachukira uye ichidonha pasi.
6. Wedzera kunyungudutsa kune tangi yekudzoreredza usati watanga kudzoreredza iyo inonyungudutsa ne distillation.
7. Usagunzva zvikamu zvinopisa panguva yekushanda.
8. Usazarura chivharo panguva yekushanda. Kana pane kukanganisa kunowanikwa, tapota bvisa simba uye uzivise vashandi vekugadzirisa kuti vagadzirise.
9. Usakanda tangi yekudzorera kusvikira wava nechokwadi chokuti kupora kwaitwa.
10. Mushure mekudzokorora kwapera, bvisa simba rechitoro.
11. Usati wapedza kupora uye distillation uye kuita basa rekubvisa zvakasara, tapota simbisa kutonhora kwakasara kuti usapisa.
12. Inofanira kuve nechokwadi kuti muchina hausi pedyo nepirotechnics.
13. Kana tsaona ikaitika, shandisa chinodzimisa moto chehupfu chakaoma kudzima moto.