Uma ufaka okokuvikela ukuqhuma, ukunaka imininingwane kubalulekile ekuqinisekiseni ukuphepha nokusebenza. Nazi iziqondiso ezibalulekile:
1. Qinisekisa Amapharamitha Ayisisekelo: Qinisekisa ukuthi izicaciso ezisohlwini lwelebula lomkhiqizo zifana nezimo zangempela zokusebenza.
2. Ukufakwa kwekhebula: Izintambo zomzila noma izintambo ngokusebenzisa idivayisi yokungena, ukuwavikela ngamantongomane ensimbi noma izinsimbi zekhebula ezingaqhumi kanye nemishini elwa nokudonsa. Qinisekisa ukuthi ububanzi bekhebula bufana nedivayisi yokufaka (gwema ikhebula elingafani namasayizi ophawu ukuze ugcine ubuqotho bokuvikela ukuqhuma). Ukufakwa kwamapayipi ensimbi, landela izindinganiso zikazwelonke zokuvala amabhokisi okuvala angangenwa ukuqhuma. Izindawo zokungena zekhebula ezingasetshenzisiwe kufanele zivalwe ngokuphumelelayo.
3. Ukuhlola Ngaphambi Kokusebenzisa: Ngaphambi kokusebenzisa umkhiqizo, hlola zonke izingxenye nezixhumi ukuze uthole ukunemba nobuqotho bezimpawu.
4. Ukugawula: Qinisekisa efanele ngaphakathi nangaphandle ukubeka phansi yomkhiqizo.
5. Akukho Ukuvula Okubukhoma: Vimbela ngokuqinile ukuvula idivayisi ngenkathi inikwe amandla ukuze uqinisekise ukuphepha kwezisebenzi nendawo yokusebenza.
6. Iphrothokholi Yesondlo: Vala amandla ngaphambi kokuvula ikhava ukuze ilungiswe. Hlola zonke izingxenye bese ushintsha noma yiziphi izingxenye ezinephutha ngokushesha.
7. I-Seal ne-Rust-Proof: Gcoba imichilo yokuvala ngokuphelele emiseleni futhi uyigqokise ngokulinganayo indawo evikela ukuqhuma ngohlobo lukawoyela ovimbela ukugqwala. 204-1. Qinisa zonke izikulufu ngokuphepha.
8. Ukushintshwa kwe-Rubber Seal: Uma ama-rubber seal noma ama-gaskets asekhulile, eqhephukile, noma engekho, esikhundleni sazo ngezinto zekhwalithi efanayo namandla (noma njengoba kucaciswe umenzi) ukugcina ukusebenza komkhiqizo ongaqhumisi nokuvikela.
9. Ukukhetha Okubalulekile: Khetha izinto ngokucophelela ngesikhathi sokunakekelwa ukuze uqinisekise ukumelana nokugqwala.
10. Ukuhlola Okujwayelekile: Abasebenzisi kufanele bahlole njalo futhi bahlanze ingaphandle, ukuhlola ukuxebuka kopende noma ukugqwala, futhi ufake upende ovimbela ukugqwala lapho kudingeka khona. Yenza ukuhlolwa kokusebenza kukagesi emkhiqizweni. Kunconywa ukwenza isondlo njalo ezinyangeni eziyisithupha kanye nenkonzo ephelele njalo ngonyaka.