Saitin fitilar zai iya gane matsayin ma'aunin da fitilar ta hanyar maƙallan matsayi guda uku na ramukan matsayi guda uku a kan ma'aunin, sannan ya gyara ma'aunin da fitilar ta hanyar maƙallan kulle guda biyu. Kwatance shida na fitilar suna tabbatar da sanyawa da daidaita fitilar da ma'aunin yayin aunawa. Duk toshewar matsayi da toshewar kulle suna iyakance ta wurin sarari ko kai tsaye a ƙarƙashin fitilar. Daga mahangar tanadin kuɗi da sauƙin amfani, an tsara sassan hagu da dama na fitilar a kan farantin ƙasa ɗaya ba tare da shafar amfani ba.

Saboda ƙaramin girman fitilar, lanƙwasawar saman tana canzawa sosai, kuma yankin kullewa da toshewar suna ƙarƙashin fitilar, wanda ke haifar da yanki mai zurfi da kunkuntar jikin ma'aunin da za a sarrafa, kuma kayan aikin injin yana cikin sararin sarrafa kusurwar mara kyau na yankin. Takaddar za ta tsoma baki ga jikin ma'aunin, kuma a lokaci guda, babu sararin aiki lokacin da aka sanya ɓangaren ma'aunin.

Domin magance wannan matsala, ana iya haɗa kayan resin a matakin ƙira don sauƙaƙe rarrabuwa, haɗakarwa cikin sauƙi, da kuma ikon dawo da ƙarfin gaba ɗaya bayan haɗawa. Ana rarraba na'urar daga ƙasa zuwa sama, kuma ana guje wa sassan da ke tsoma baki ga kayan aikin injin na asali ta hanyar sarrafawa daban. Bayan sarrafawa, ana ci gaba da sarrafa ta hanyar haɗawa. Ba a shigar da sararin aiki na toshewar matsayi ba, kuma ana iya wargaza na'urar jikin firinta, an fara shigar da toshewar matsayi, sannan an haɗa na'urar jikin kayan aikin dubawa na gaba, kuma an warware inganta tsarin, wanda ba wai kawai yana magance matsalar tsangwama ta sarrafawa ba, har ma yana gano shigar toshewar matsayi. Ba ya shafar daidaito da ƙarfin gage.