Xa ufaka izixhobo zokuthintela ukuqhuma, Uqwalaselo kwiinkcukacha lubalulekile ekuqinisekiseni ukhuseleko nokusebenza. Nazi izikhokelo eziphambili:
1. Qinisekisa iiParameters eziSisiseko: Qinisekisa ukuba iinkcukacha ezidweliswe kwileyibhile yemveliso zihambelana neyona meko yokusebenza.
2. Ukufakwa kweCable: Iintambo zendlela okanye iingcingo kwisixhobo sokungena, ukuwakhusela ngamandongomane entsimbi okanye izibane zekheyibhile ezingaqhushumba kunye nezixhobo zokungatsali. Qinisekisa ukuba idiameter yentambo ihambelana nesixhobo sokungena (zithintele iintambo ezingahambelaniyo kunye neesayizi zetywina ukugcina ingqibelelo enobungqina bokudubula). Ufakelo lwemibhobho yentsimbi, landela imigangatho yesizwe yeebhokisi zokutywina ezikhusela uqhushumbo. Iindawo zokungena zekhebula ezingasetyenziswanga kufuneka zitywinwe ngokufanelekileyo.
3. Ukuhlolwa kokusetyenziswa kwangaphambili: Ngaphambi kokusebenzisa imveliso, jonga onke amalungu kunye noqhagamshelo lokuchaneka kunye nokunyaniseka kwamatywina.
4. Ukuthoba: Qinisekisa ngokufanelekileyo ngaphakathi nangaphandle isiseko yemveliso.
5. Akukho Luvulo lwaKho: Ukuthintela ngokungqongqo ukuvula isixhobo ngelixa sisebenza ukuqinisekisa ukhuseleko lwabasebenzi kunye nendawo yokusebenza.
6. UMgaqo woLondolozo: Cima umbane phambi kokuba uvule isigqubuthelo sogcino. Qwalasela onke amacandelo kwaye ubuyisele nawaphi na amalungu angalunganga ngoko nangoko.
7. Itywina kunye nomhlwa-ubungqina: Faka imicu yokutywina ngokupheleleyo kwimiqolomba kwaye unxibe ngokulungeleleneyo imiphezulu enobungqina bokudubula ngohlobo lwe-oyile echasene nomhlwa. 204-1. Qinisa zonke izikrufu ngokukhuselekileyo.
8. Rubber Seal yoTshintsho: Ukuba amatywina erabha okanye iigaskets zikhulile, iqhekeziwe, okanye ulahlekile, endaweni yazo ngemathiriyeli yomgangatho ofanayo kunye namandla (okanye njengoko kuchaziwe ngumvelisi) ukugcina ukuqhuma-ubungqina kunye nokusebenza kokukhusela kwemveliso.
9. Ukukhethwa kwezinto: Khetha izinto ngononophelo ngexesha lolondolozo ukuqinisekisa ukuxhathisa ukubola.
10. Ukuhlolwa rhoqo: Abasebenzisi kufuneka bahlole rhoqo kwaye bacoce umphandle, ukujonga ipeyinti exobukayo okanye ukubola, kwaye ufake ipeyinti enqanda umhlwa apho kuyimfuneko. Yenza iimvavanyo zokusebenza kombane kwimveliso. Kuyacetyiswa ukuba kuqhutywe ulondolozo rhoqo emva kweenyanga ezintandathu kunye nenkonzo ecokisekileyo ngonyaka.