2. Lungisa iiblaster yadubula's indawo yomkhono wokuqhelanisa.
Ukujikelezisa umkhono osecaleni kunokulungelelanisa icala lejethi yokudubula ngaphakathi koluhlu lokudubula, kodwa ijethi eninzi yasekhohlo okanye yasekunene iya kuwenza buthathaka amandla okudubula kwaye ikhawulezise ukunxiba kwepleyiti yomlindi weradial.
(1) Beka ipleyiti yentsimbi erulileyo kancinane okanye epeyintiweyo kwindawo edubulayo yesixhobo sokuqhushumba;
(2) Qalisa i-blaster yokudubula. Ukukhawulezisa injini ukuya kwisantya esifanelekileyo;
(3) Sebenzisa ivalve yokulawula (ngesandla) ukuvula isango lokudubula. Emva kwemizuzwana emi-5, i-shot ithunyelwa kwi-impeller, kwaye i-rust yensimbi kwi-plate yensimbi enqabileyo iyasuswa;
(4) Ukumisela indawo yokukhupha, khulula iibholiti ezintathu zehexagon kwipleyiti yokucofa ngesiklintshi esilungelelanisiweyo esiyi-19mm de umkhono wecala ujikelezwe ngesandla, emva koko ubophelele umkhono wecala;
(5) Lungiselela idayagramu entsha yokungqinisisa eyona setingi ilungileyo.
3. Qinisekisa indawo echanekileyo yokuzalana phakathi kwevili lolwahlulo lokudubula kunye nomzimba we-impeller.