(1) Akwai yiwuwar samun matsala da bearing a wani ɓangare na granulator, wanda ke sa injin ya yi aiki yadda ya kamata, wutar lantarki mai aiki za ta canza, kuma wutar lantarki mai aiki za ta yi yawa (tsaya don duba ko maye gurbin bearing)
(2) An toshe murfin zoben, ko kuma wani ɓangare na ramin dia ne kawai aka fitar. Abubuwan da ba na waje ba sun shiga murfin zoben, murfin zoben ya fita daga zagaye, gibin da ke tsakanin abin da aka matse da abin da aka matse ya yi tsauri sosai, abin da aka matse ya lalace ko kuma ba za a iya juya nauyin abin da aka matse ba, wanda zai sa granulator ya yi rawar jiki (duba ko maye gurbin abin da aka matse, kuma daidaita gibin da ke tsakanin abin da aka matse).
(3) Gyaran haɗin ba shi da daidaito, akwai karkacewa tsakanin tsayi da hagu da dama, mai ɗaukar nauyin zai yi rawar jiki, kuma hatimin mai na shaft ɗin gear zai lalace cikin sauƙi (dole ne a daidaita haɗin zuwa layin kwance).
(4) Ba a matse babban sandar ba, musamman ga na'urorin D-type ko E-type. Idan babban sandar ta saki, zai haifar da motsi na axial gaba da gaba. goro mai kauri da zagaye).
(5) Ana sawa manyan da ƙananan giya, ko kuma a maye gurbinsu da giya ɗaya, wanda hakan zai haifar da ƙara mai ƙarfi (ana buƙatar lokacin gudu).
(6) Rashin daidaituwar ciyarwa a tashar fitarwa ta na'urar sanyaya iska zai sa kwararar aiki ta granulator ta canza sosai (ana buƙatar daidaita ruwan wukake na na'urar sanyaya iska).
(7) Lokacin amfani da sabon mashin zobe, dole ne a shirya sabon mashin rodi mai matsin lamba, sannan a yi amfani da wani kaso na ƙaiƙayi don niƙa da gogewa (don hana amfani da mashin zobe mara kyau). Kamfanin Shanghai Zhengyi yana da ƙwarewar kera mashin zobe da mashin rodi sama da shekaru 20, muna samar da mashin zobe mai inganci da mashin rodi ga duk nau'ikan mashin pellet, wanda zai tabbatar da ingancin samarwa, kuma ya daɗe yana aiki na dogon lokaci.
(8) A kula da lokacin sanyaya da zafin jiki sosai, sannan a ci gaba da lura da yawan ruwan da ke cikin kayan da ke shiga cikin injin. Idan kayan sun bushe sosai ko kuma sun yi danshi sosai, fitar ruwan zai yi muni kuma injin zai yi aiki yadda ya kamata.
(9) Tsarin firam ɗin ƙarfe ba shi da ƙarfi, firam ɗin ƙarfe yana girgiza yayin aiki na yau da kullun na firam ɗin, kuma firam ɗin yana da saurin amsawa (dole ne a ƙarfafa tsarin firam ɗin ƙarfe).
(10) Wutsiyar na'urar sanyaya ba ta da ƙarfi ko kuma ba a dage ta sosai don haifar da girgiza ba (ana buƙatar ƙarfafawa).
(11) Dalilan zubar da mai na injin niƙa mai/pellet: lalacewar hatimin mai, matakin mai ya yi yawa, lalacewar ɗaukar kaya, rashin daidaiton haɗin kai, girgizar jiki, kunna wuta da ƙarfi, da sauransu.