Amabhulokhi okusabalalisa amandla okuzikhiya ohlobo lwe-Push-in alungele ukusetshenziswa futhi atholakala ngezigxobo ezahlukene No. kanye nezitayela zokukhweza. Ingasetshenziswa ngokuqondile noma ikalwe ngokufunwa. Iqinisekisa ukulayisha okuvumelana nezimo nokusebenza kahle nokulawula ukusatshalaliswa kwamanje. Ubuchwepheshe bokuxhumana bokuzikhiya bohlobo lwe-Push-in, ukufaka izintambo kungenziwa kalula futhi ngokushesha. Uxhumano olungenamathuluzi noluthembekile lwezintambo ezinhle ezinobubanzi bentambo obuncane njengo-0.25 mm². Cindezela inkinobho yokudonsa ukuze uxegise izintambo noma ukhulule i-conductor eguquguqukayo ngaphandle kwe-furrule.
Njengoba izinhlelo zokusebenza ezizenzakalelayo zisakazeka kakhulu futhi ukusetshenziswa kwezinzwa nama-actuator okungenzeka ukusatshalaliswa nokutholwa kuba nzima nakakhulu. Isidingo sobuchwepheshe bokuxhumana ngabanye siyakhula. Izixazululo ezintsha nezisebenzayo ze-FIX block block zonga isikhathi esiningi kuzintambo futhi zifanele uhla olubanzi lwezinhlelo zokusebenza.