(1) amathuluzi kagesi asetshenziswayo kufanele avaleleke kahle. Lapho amathuluzi kagesi esetshenziswa emkhakheni wokwakha, izinyathelo zokuvikela ukuphepha kufanele zifakwe, njengokuvikela ukuvuza, i-transformer yokuhlukanisa ukuphepha, njll.;

(2) ukusetshenziswa kwe-engela grinder, ama-grinders, kufanele agqoke izibuko zokuzivikela, lapho i-Mars izobheka ohlangothini lwemishini engenamuntu;

(3) ukusetshenziswa kwesandla sokuprakthiza, kufanele kuqalwe ngemuva kokuxhumana ne-workpiece, ukubhoboza imbobo ye-oblique kufanele kuvimbele ukubhola okushelelayo, ukusebenza akukwazi ukususa ngokuqondile amafayili ensimbi ngesandla;

(4) i-turbine yesihlabathi kufanele iqalwe ngaphambi kokufinyelela isivinini esivamile bese uthinta ucezu lokusebenza. Isihlangu sesondo lokugaya kufanele sifakwe kahle;

(5) umsebenzi wokusika isigayo kufanele kube ukubeka ukuzinza usebenzisa isondo lokugaya, ukuvimbela ukusika;

(6) esebenzisa i-Dianchui, umqhubi kufanele agqoke isigqoko sokuzivikela, agqoke izicathulo ezivikelayo, nesidingo sokugqoka imaski nezibuko.