I. Ngā Tohutohu Whakahaere Tika I mua i te tīmatanga o te mīhini, tirohia te pūtake hiko me te pūtake hau (kia mau te pēhanga hau i te 0.6–0.8MPa), horoia te oko, te putanga tuku, me te pereti whakamahana kia tangohia te paraoa toenga, ka horoia te arotahi pūoko hikohiko kia kore ai he puehu e arai. Manatokohia kei te ōrite ngā whakatakotoranga o te putea tū ki ngā tautuhinga taputapu, ka whakatakoto i te aratau "kāore he putea, kāore he rauemi" kia kore ai e rere me ngā putea kau. I muri i te tīmatanga, whakahaerehia te mīhini kia kau i te tuatahi kia whakaū kei te pai te mahi a ngā mīhini katoa, kātahi ka whakahaerehia he puranga iti hei whakarite i te pāmahana hiri (kia rite ki te rauemi putea), te tere o te tīwiri, me ngā tawhā ine kia mau ai te hiri me te taumaha tika. I te wā e whakaputa ana, kia rite te putanga tuku ki te whakatuwheratanga o te putea hei ārai i te maringi me te poke; karohia te rere i ngā tere tino teitei hei whakaiti i te kakahu miihini me te whakaputa puehu. Ina whakamutua te mīhini, whakamutua te tuku rauemi, whakahaerehia te mīhini kia kau hei tango i ngā rauemi e toe ana, kātahi ka whakaweto i te whakamahana, ka tatari kia heke te pāmahana i mua i te momotu i te pūtake hiko me te hau.
Wā tuku: 30 Paenga-whāwhā 2026