Gabatarwar Asali
Basic ganewar asali
1. Duba ka gani idan faifan waje na waje yayi daidai daga gaba zuwa baya; Dole kuma ya zama almara ta kasance a cikin siffar murabba'i mai kwali kuma tana da tsayi daidai.
2. Faɗin ciki na ɗakunan ajiya kuma yana buƙatar zama daidai daga ciki, kuma a madaidaiciyar murabba'i mai siffar murabba'i mai tsayi ɗaya.
3. Dole ne a daidaita nunin kuma a daidaita shi a duka gefen.

(1) Batun ɗaukar allon aljihun tebur slide santsi matsala matsala
1. Don tabbatar da aiki nunin faifai mai laushi, cire layin ciki, sai a duba a gani idan nunin faifan memba na tsakiya ya dauke har yanzu mai riƙewa yana cikin yanayi mai kyau.
2.Tabbatar da cewa dunƙule ya yi ƙarfi sosai.
3. Bude dunƙulen don barin nunin faifai ya sanya ramin hawa kansa.

(2) Tura Buɗe Nunin bai iya fitar da kyau ba
Tabbatar cewa an saita memba na ciki akan aljihun gaban allon, kuma gefen gefen yana cikin haƙuri.
1. Dole ne ya zama akwai ratar mafi ƙarancin 4mm don kunna aikin buɗewar turawa.
2.Tabbatar da injin buɗe buɗa baki ba batun bature bane ya hana shi kamar sauran ƙirar katako daga taro.

(3) Gane asalin sauti mara kyau daga zamiya
Mafi yawan lokuta, asalin amo yana fitowa ne daga memba na waje, don haka don Allah a tabbatar cewa an ƙara matattarar daidai kuma a layi ga bangon hukuma, don kada dunƙulewar ta saki jiki ta tsoma baki ta tsakiya da ciki mambobi. Tushen ko ƙarƙashin dutsen nunin faifai mai yuwuwa sakamako ne daga tsangwama na saura katako tare da mai riƙe ƙwallon zamiya lokacin da zamewa ke tafiya.