1. Iyo bihujwe n'agapfunyika gakwiye, hatangwa uburyo bwo guhuza neza kandi bushobora gutandukana neza.
2. Busbar ikozwe mu ruganda rw'umuringa, ifite ishusho y'uburyo bwo gukingira rubber ya silicone.
3. Imiyoboro ya busbar ikozwe mu miyoboro ya silicone ishyushye hamwe n'imiyoboro ifatanye.
4. Idafite umwanda n'amazi aturuka mu kirere.
5. Bisi idakingiye igomba gushyirwaho igipfundikizo kirinda.