Ddi lw'okyusa bbaatile

Akabonero akalaga nti ewedde: olutimbe lufifiri, oba lusigala nga lutaliimu kintu oluvannyuma lw'okunyiga ON/C mu kitangaala ekikeera, ne bw'oba okutereza contrast. Bbaatule ye 1.5 V\displaystyle 1.5\text{ V} alkaline LR44, oba ekifaanana nayo. Ku Etterekero, ey'empya esangula byonna ebirimu; wandiika ebwetaagisa ku sooka. Ku Obukuumi, kuuma yo ewala n'abaana ne muliro, era toleka ewedde munda.