Hanyar tsabtatawa 1. Wanke tare da cakuda Ether da cikakkiyar ethanol (50% kowannensu). 2. Idan ya yi datti, yi amfani da ruwan shafa na musamman don tsabtace shi. Amma lokaci ya zama gajere (minti 10), sannan kuma kurkura da ruwa. Zaɓin wakilin tsabtatawa baya amfani da kayan wanka kamar sabulu. Don kada ya shafi auna. SAURARA: Dukkanin abubuwan da aka samar da kayan kwalliya na ci gaba, wadanda aka yi da kayan jikinsu ta hanyar girman yawan zazzabi, wanda ke rage ƙazanta kuma yana da rayuwar sabis. (Farashin sau biyu na cuvettes na yau da kullun) Cuvelarfin cuvertte yana da murabba'i mai kusurwa, tare da gilashi a ƙasa da bangarorin ƙasa, da kuma faɗakarwa da aka yi da gilashin pictical a ɗayan bangarorin biyu. A bayyane m aka yi freon, gilashin dusar ƙanƙara mai girman zafin jiki da haɗin kai. Don haka kula da wadannan abubuwan lokacin amfani da :: 1. Lokacin ɗaukar cuvertte, zaku iya kawai gilashin ƙasa tare da yatsunsu, kuma ku guji taɓa farfajiya na gani. A lokaci guda, kula da kulawa tare da kulawa don hana rinjayar da na waje akan farantin da lalacewa bayan damuwa. 2. Duk wani bayani wanda ya ƙunshi abubuwa da bai kamata a adana gilashin ƙasa ba a cikin wani cuvertte na dogon lokaci. 3. Kada a sanya cuvertte akan harshen wuta ko wutar lantarki don dumama ko yin burodi a cikin akwatin bushewa; 4. Lokacin da aka gano cewa ciki ya ƙazantu, tsaftace shi tare da cikakken ethanol da goge shi tsabta cikin lokaci. 5. Kada ku taɓa sarari ta fuskar cuvertte tare da abubuwa masu wuya ko datti. Lokacin riƙe maganin, tsayin ne 2/3 na Cuvertte. Idan akwai ruwa mai nutsuwa a kan yanayin gani, ana iya samun sauƙi a sha tare da takarda tace, sannan kuma goge tare da lens takarda ko siliki.